International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control EngineeringA monthly Peer-reviewed & Refereed journal
IJIREEICE meets the suggestive parameters outlined in the latest University Grants Commission (UGC) for peer-reviewed journals, ensuring high standards of research integrity, publication ethics, and academic excellence.
Glass Fiber Reinforced Plastic (GRP) and Medical Application
Ibraheem Alelmi
DOI: 10.17148/IJIREEICE.2016.4601
Abstract: Numerous common classes of polymers are composed of hydrocarbons. The polymers are especially constructed of tiny units bonded onto elongated chains. Carbon makes up the mainstay/backbone of the hydrogen atoms and the molecules. one of the most popular environmental issues linked with synthetic polymers pollution is 45% of seabird types are believed to have swallowed polymers that have been confused for food, consistent with the United States Institute of Health.
Accident Prevention and Detection System for Commercial Vehicles
Mr. Swapnil V. Vanmore, Mr. Nachiket Sanjay Masurkar, Mr. Kedar Kundlik Patil
DOI: 10.17148/IJIREEICE.2016.4602
Abstract: Now a day’s probably accidents of commercial vehicles on highway has increased. 80% of accidents happen because of Driver’s unconsciousness and confusion. The solution for this accident prevention is quit complex and costly; hence consumer class of commercial vehicle is not capable to afford intelligent security system. Ultrasonic sensor based stationary radar system is an affordable solution for this problem which consist accident prevention and detection capability. The ultrasonic sensor & Accelerometer plays a vital role for preventing accidents and detecting the location of the same if required. Our main aim is to design a real time security system which is capable to detect stationary object for 180 degree front phase considering the dimensions of wheel track.
Keywords: SAE- Society of Automotive Engineering, ARAI- Automotive Research Assoc. of India.
Abstract: An ECG or Electrocardiogram is the reflection of the on-going activities of our heart represented graphically. An ECG waveform tries to tell us how the mechanical movements are going on inside the heart and how better they are functioning. ECG is a good tool to analyse the condition of our heart and has a great clinical importance. There exists various types of noise, which here we can say artifacts, affect the quality of an ECG. Here quality refers to the different performance parameters like Signal to Noise Ratio, Mean Square Error etc. This paper deals with the study of various types of noise and applications of various filters and comparing their performance on the basis of these performance metrics. All the results are simulated in Matlab.
Abstract: In the developing countries accident is the major cause of death. If we gaze at the top 10 dangerous roads in the world we can see that all of them are mountain roads and curve roads. In the mountain roads there will be tight curves and the roads will be narrow. In these kinds of situations the driver of a vehicle cannot see vehicles coming from opposite side. Thousands of people lose their lives each year because of this problem. Since we are talking about mountain roads here other side might be lead to a cliff. The solution for this problem is alerting the driver about the vehicle coming from opposite side. This is done by keeping an ultrasonic sensor in one side of the road before the curve and keeping a LED light after the curve, so that if vehicle comes from one end of the curve sensor senses and LED light glows at the opposite side. By looking at the LED light on/off criteria driver can become alert and can slow down the speed of the vehicle.
Keywords: Curve roads, accident prevention, sensor, mountain road, hill roads, ultrasonic sensor, alerting the driver.
Speed Control of a BLDC Motor Using PWM Control Technique
Arjun V N, Akhilesh H Nair, Balakrishnan G, Vishnu T S, Vidya Sojan
DOI: 10.17148/IJIREEICE.2016.4605
Abstract: This paper describes a simpler way to control the speed of PMBLDC motor using pwm control method. The performances of the PMBLDC system are found from the hardware implementation. The speed is regulated by PI controller. The method proposed suppresses torque oscillations. This drive has high accuracy, robust operation from near zero to high speed. This paper deals with control method to reduce speed oscillations.
Keywords: Hall position sensors, permanent magnet brushless DC motor, pwm, PI controller.
Web Based Automatic Irrigation System Using Ethernet Protocol and Cortex M3 Board
Shalini S, Dr. S G Hiremath
DOI: 10.17148/IJIREEICE.2016.4606
Abstract: “The irrigation system based on web using Ethernet and LPC1768 cortex M3 panel” has developed to monitoring the parameter like temperature by considering the crop as the main item. Based on the temperature range the water must be provided to the particular crop by controlling the motor to determine that the crop must be maintained properly throughout the period. As when the temperature is high the motor will turn on and the data must be transferred through the Ethernet protocol and the result will be displayed on the web page using the internet. As when the motor is turned on it defines that the temperature or water level is high and it displayed green color on the web page and if it is red in color it means that the motor is turned off. For a particular crop the specific temperature and water level must be given. And the other goal of this project is to reduce the human invocation in the field of agriculture. All this process is done by using the LPC1768 cortex M3 board as a microcontroller.
Instruction Level Energy Estimation of 8051 Microcontroller
V.A. Kulkarni, Dr. G.R. Udupi
DOI: 10.17148/IJIREEICE.2016.4607
Abstract: Estimation of the energy consumed in battery powered applications is crucial factor in optimizing energy consumption of embedded systems. This paper proposes simple instruction level energy estimation for 8051 microcontroller based system for undergraduate level students. Energy estimation is very much important for any embedded system operating on battery. The measurement of the power associated with each instruction is carried out. Once the power cost of each instruction is known, energy consumed for any program can be easily calculated and various power saving methods can be adopted. An attempt is made in this paper to actually measure energy cost of each instruction of 8051 (P89LV51RD2) based system.
Keywords: Current measurement, embedded system, power estimation, software energy estimation.
An Active Tuning Function of Hybrid Power Filter for Suppression of Harmonics
Pratiksha Santaji, Vishakha Tarange
DOI: 10.17148/IJIREEICE.2016.4608
Abstract: In order to reduce the harmonic pollution caused due to power electronics devices such as diode, rectifiers and adjustable speed drives etc., it is necessary to install power filter in the power system. The proposed method uses hybrid power filter. The active tuning function is applied on active power filter which continuously carry out filtering performance caused due to nonlinear load.
Keywords: Active tuning function, Harmonics, Hybrid power filter.
High Performance FIR Filter Design using Efficient Carry select Adder and Booth Multiplier
Amal George, B. Sakthivel
DOI: 10.17148/IJIREEICE.2016.4609
Abstract: Finite Impulse Response filters square measure the foremost vital component in signal process and communication. FIR filter design consists of multipliers, adder and delay unit. FIR filter performance is principally supported adder and multiplier unit. Here we tend to square measure victimization space delay power economical carry choose adder and changed booth number. Within the carry select adder (CSLA) we've got eliminated all the redundant logic operations gift within the typical CSLA and projected a brand new logic formulation for CSLA. An economical CSLA style is obtained victimization optimized logic units. The projected CSLA style involves considerably less space and delay than the recently projected BEC-based CSLA. Attributable to the tiny carry-output delay, the projected CSLA style could be a smart candidate for square-root (SQRT) CSLA. Changed Booth is double as quick as Booth rule. It produces solely 0.5 the amount of partial product (PPs) when put next with a standard binary multiplication. Changed Booth cryptography (MBE) theme is known because the best Booth cryptography and secret writing theme.
Design of Decoupler and Performance Analysis of Distillation Column
Palanisamy Boopathi Nevetha, Maruthai Suresh
DOI: 10.17148/IJIREEICE.2016.4610
Abstract: This paper deals with the design of decoupler for TITO process to enhance its performance. MIMO process is where all the inputs and outputs are coupled to each other and therefore it is very difficult to control. In this type of process the interactions will be very strong and to eliminate such interactions among their loops, it is needed to design a decoupler. After designing of decoupler then the various control techniques have been done such as PID (proportional- Integral-derivative), MPC (Model Predictive Controller), MRAC (Model Reference Adaptive Control). The mathematical model of Wood and Berry distillation column is considered for the analysis. It is one of the most underestimated fields of chemical engineering and has been around for well over hundred years. Simulation results are done in MATLAB simulink and comparison analyses of various controllers are carried out. The valuation of diverse time domain parameters is done to establish that the adaptive control and Model predictive controller has diminutive overshoot and speedy response as compared to PID controller .The performance evaluation illustrates a good relationship between PID,MPC and adaptive controller.
Keywords: PID, Auto tuning, Decoupling, Distillation column, MPC, Adaptive.
Object Recognition Using DRLTP for Image Retrieval Systems
Ms. R.A. Kolhe, Prof. A. S. Deshpande
DOI: 10.17148/IJIREEICE.2016.4611
Abstract: With many potential practical applications, Object Recognition has attracted substantial attention during the past few years. A variety of relevance feedback (RF) schemes have been developed as a powerful tool to bridge the semantic gap between low-level visual features and high-level semantic concepts, and thus to improve the performance of IR systems. The project presents the robust object recognition using edge and texture feature extraction. The system proposes new approach in extension with local ternary pattern called DRLTP. By using these methods, the category recognition system will be developed for application to image retrieval. The category recognition is to classify an object into one of several predefined categories. The discriminative robust local ternary pattern (DRLTP) is used for different object texture and edge contour feature extraction process. we discuss the fundamental aspects, visual features and techniques for fast searching and retrieval of images from the database. These features are useful to distinguish the maximum number of samples accurately and it is matched with already stored image samples for similar category classification. The simulated results will be shown that used discriminative robust local ternary pattern has better discriminatory power and recognition accuracy compared with prior approaches.
Abstract: This paper presents a design and implementation of least mean square (LMS) adaptive filter for noise cancellation and signal enhancement application using Field Programmable Gate Array. Audio signal quality is enhanced by removing the noise from the signal. Adaptive filter is used for cancellation of noise from the signal that is undesired. Adaptive filters the LMS algorithm is perform very well in terms of the number of iterations required for convergence. FPGA implementation of adaptive filter algorithm is studied in this project work.
Keywords: Adaptive filter; Least Mean Square algorithm; FPGA; Noise cancellation.
A New Approach to Rank Based Weighted Association Rule Mining Based on Fuzzy C- Means Algorithm
J.S. Esther Sylvia Jebarani, Mr. S. Saravana Kumar M.E
DOI: 10.17148/IJIREEICE.2016.4613
Abstract: The Association Rule Mining is defined as a process of Finding frequent patterns, associations, correlations, or causal structures among sets of items or objects in transactional databases, relational databases, and other information repositories. This method is commonly used in bioinformatics for the ranking of genes and genomes. There is a drawback, which makes the decision maker more confusion due to huge number of evolved rules. To avoid this, a weighted association rule mining called RANWAR (or) Rank based Weighted Association Rule Mining which uses our proposed rule interestingness measures, viz., rank-based weighted condensed support (WCS) and weighted condensed confidence (WCC) is proposed in this paper. Based on these measures we assign weight to the each item, which generates less number of frequent item sets than state-of-the-art association rule mining. This process is run on Gene Expression and Methylation datasets. The resulted genes of the top rules are biologically validated by Gene Ontologies (GOs) and KEGG pathway analyses. The top ranked rules extracted from RANWAR that hold poor ranks in traditional Apriori, are highly biologically significant to the related diseases. This paper report the top rules evolved from RANWAR that are not in Apriori.
Keywords: Weighted Condensed Support (WCS), Weighted Condensed Confidence (WCC), limma.
An Impressive Method to Remove High Density Salt-And-Pepper Noise from Video Image
M. Gowrishankar, Mr. S. Suresh Kumar
DOI: 10.17148/IJIREEICE.2016.4614
Abstract: In this paper, a various noise reduction techniques to remove high density Salt and Pepper noise is presented and the importance of impulse noise removal has been studied and implemented. The effective removal of impulse noise from gray-scale image is performed by median filter and analyzed various noise reduction techniques such as Switching Median filter, Adaptive median filter, Dynamic median filter and Trimmed median filter which removes noise effectively even at high noise level and preserves the fine details and edges effectively with reduced streaking at higher noise densities and gives better performance when compared to Median filter. The above techniques works by detecting the corrupted pixels and replaced them with median value. It will remove only 0 and 255, they will be most likely replaced close approximations of their original values (i.e. 0 with 1 or 2 and 255 with 254 or 253). Different filtering techniques are applied in removing low to medium density impulse noise with detail preservation up to a noise density of 70% compared to standard median filter (MF), Switching median filter (SMF), Adaptive median filter (AMF), Dynamic Adaptive Median Filter (DAMF), Unsymmetric Median Filter (USMF), Trimmed median filter (TMF).The ITMF performs well compared to other filters and it gives better results with high PSNR.
Keywords: MATLAB; Switching median filter, Dynamic Adaptive median filter, Unsymmetric median filter, Trimmed median filter, salt & pepper noise, PSNR.
Power Quality Improvement by UPQC Device in Wind Farm to Weak Grid Connection
Sailaja.K, Sravani .S
DOI: 10.17148/IJIREEICE.2016.4615
Abstract: The location of generation facilities for wind energy is determined by wind energy resource availability, often far from high voltage (HV) power transmission grids and major consumption centres. Wind Farms (WF) employing squirrel cage induction generator (SCIG) directly connected to the grid; represent a large percentage of the wind energy conversion systems around the world. In facilities with moderated power generation, the wind farms are connected through medium voltage (MV) distribution headlines. A situation commonly found in such scheme is that the power generated is comparable to the transport capacity of the grid. This case is known as Wind Farm to Weak Grid Connection, and its main problem is the poor voltage regulation at the point of common coupling (PCC). Thus, the combination of weak grids, wind power fluctuation and system load changes produce disturbances in the PCC voltage, worsening the Power Quality and WF stability. This situation can be improved using control methods at generator level, or compensation techniques at PCC. In case of wind farms based on SCIG directly connected to the grid, is necessary to employ the last alternative. Custom power devices technology (CUPS) result very useful for this kind of application.
Trains Collision Avoidance System by Using RFID and GSM Technology
Smita S. Bhavsar, A. N. Kulkarni
DOI: 10.17148/IJIREEICE.2016.4616
Abstract: Now a day’s in India most of the train accidents are occurs due to the human errors. It is very difficult to avoid to such train accidents because of the speed of train is very high and it requires some time to control it. In this paper the effective solution is present to avoid the train accidents by using Radio Frequency Identification (RFID). The primary goal of proposed system is to identify possible train collision ahead of time and to send the report to the main control room or driver before collision happens. Currently there is no solution to avoid train collision. Indian Railways have implemented solution based on ACD (Anti-Collision Device) system. Each locomotive is equipped with an automated surveillance system. The train tracks in railway network are divided into different frames and each segment has 10 km distance and given with distinct track numbers which are read by surveillance system inside the locomotive. Therefore the track id is needed to be given at 10 km distance on the train track. This track number will be shared with the base station by using Radio Frequency Communication system. The paper proposes specific way of numbering the train tracks in frames. Also a communication protocol is proposed to ensure data transfer among Radio Frequency transceivers of the systems under half duplex mode.
Keywords: RFID Tag, RFID Reader, GSM, ARM Cortex, RF Module, android device and LDR sensor.
Mobile Sink-Based Multi-Chain Pegasis Protocol for Improving the Lifetime of WSNs
Shailly Thakur, Balraj Singh
DOI: 10.17148/IJIREEICE.2016.4617
Abstract: This paper presents the improved multi-chain PEGASIS (Power-efficient gathering in Sensor Information Systems) with sink mobility to extend the wireless sensor network‟s (WSN‟s) lifespan. In proposed algorithm, whole network space has been divided into four smaller sub-regions and further greedy formula has been severally imposed in each sub-region to form a chain. The idea of the intelligent sink has been additionally used as the intelligent sink moves on its trajectory and stays for needed time at a prefixed location in all regions to assemble information from nodes. In this work, the mobility of sink has been enhanced in terms to boost the lifespan of the network by selecting superior sojourn locations. As by investigation, it is concluded that the additional scope of improvement has been acquired in MIEEPB (Mobile based improved energy efficient Pegasis-based protocol) by using compressive sampling. Simulation results show that the proposed protocol attain better results than the MIEEPB protocol in terms of normalized average energy and instability period.
Partial Discharge Analysis of a Solid Dielectric Using MATLAB Simulink
C Sunil kumar, Harisha K S, Gouthami N, Harshitha V, Madhu C
DOI: 10.17148/IJIREEICE.2016.4618
Abstract: Insulators plays an important role in the high voltage power equipment. Various types of insulators are used in high voltage (HV) electrical power system to protect the power equipment. For the purpose of safety and better efficiency, insulators should be kept in a healthy condition during its operation [1]. As the insulators are always in impure form due to presence of impurities inside the insulators, the local electrical breakdown known as partial discharge (PD) takes place due to the HV stresses. The magnitude of these discharges though small, but can cause progressive deterioration and ultimate failure and hence it is essential to detect these discharges as nondestructive control test to keep the high voltage power equipment in healthy condition. In this work, an electrical circuit model of an epoxy resin as an insulator with a cylindrical void as an impurity is taken for the analysis of actual PD activity inside the insulator with respect to the application of high voltage using MATLAB Simulink software [3].
Keywords: PD (partial discharge), Void, HV, Ca, Cb, Cc.
Acquisition Board Design Based on Arm and FPGA for Image Data
Ms. Sonal R. Lad, Prof. P.C. Bhaskar
DOI: 10.17148/IJIREEICE.2016.4619
Abstract: In this paper, the new data acquisition system integrates signal conditioning, a data acquiring, data collecting and processing function into the single board based embedded system. The motive of this work is to obtain a high integration level architecture that allows signals to be conditioned, simultaneously acquired according to the external clock and triggers processed and transferred to data servers in real-time. In this task, a system of high-speed image data acquisition based on ARM and FPGA is designed according to the needs of actual system in image processing and image data transmission, which take full advantage of the flexibility of ARM and the parallel of FPGA. The choice of ARM architecture is a 32-bit embedded RISC microprocessor architecture, which has a rich instruction set and programming flexibility. FPGA has a great advantage in the speed and parallel computing, suitable for real-time requirements of image processing. And the design of the image data between the acquisition board and PC in real time remote transmission is completed using the Gigabit Ethernet interface.
Proxy Server for Custom Based Protocols in Cloud Computing
Aswini Retnan, Mr. M. Nakkeeran M.E
DOI: 10.17148/IJIREEICE.2016.4620
Abstract: Cloud computing is an emerging data interactive paradigm to realize users’ data remotely stored in an online cloud server. Cloud services provide great conveniences for the users to enjoy the on-demand cloud applications without considering the local infrastructure limitations. During the data accessing, different users may be in a collaborative relationship, and thus data sharing becomes significant to achieve productive benefits. The existing security solutions mainly focus on the authentication to realize that a user’s privative data cannot be illegally accessed, but neglect a subtle privacy issue during a user challenging the cloud server to request other users for data sharing. In this paper, we propose a shared authority based privacy-preserving authentication protocol (SAPA) to address above privacy issue for cloud storage. In the SAPA, 1) shared access authority is achieved by anonymous access request matching mechanism with security and privacy considerations (e.g., authentication, data anonymity, user privacy, and forward security); 2) attribute based access control is adopted to realize that the user can only access its own data fields; 3) proxy re- encryption is applied to provide data sharing among the multiple users. Meanwhile, universal composability (UC) model is established to prove that the SAPA theoretically has the design correctness. It indicates that the proposed protocol is attractive for multi-user collaborative cloud applications.
An Efficient Multi-Web Search Engines Results based on probability Cluster
G. Sharmila, Mr. M. Siva Kumar M.E
DOI: 10.17148/IJIREEICE.2016.4621
Abstract: Web search is considered the mainly valuable place for information retrieval and knowledge discovery. Web is ever more used not only to find answers to specific information needs but also to carry out various tasks, attractive the capability of current web search engines with effective and resourceful techniques for web service retrieval and selection becomes an important issue. Existing web search result based on keyword matching in single search engine only it will not give accurate result of the query. The Proposed system efficient multiple web search results based on probability clustering system that enhances search results performance (i) multi search engine method is lists of web results returned by user queries to search engines. Ii) Probability k means cluster using search results term based cluster based on this approach, in this system, a mechanism is being proposed that provides ordered results in the form of likelihood based clusters in agreement with users query. An efficient cluster method is also proposed that orders the results according to both the relevancy and the importance of web results. Web search result clustering has been emerged as a method which overcomes this problem of conventional information retrieval (IR) machine. It is the probability clustering of results returned by the search engines into meaningful, thematic groups. This paper gives a succinct overview and categorizes various techniques that have been used in clustering of web search results.
Keywords: web mining; Information Retrieval (IR); Clustering; Ranking; Text mining; web search engine.
Study of Operational Modes of a Grid Connected Solar Power Generation With Storage Battery
N. Rajesh Kumar Gowd, C. Mohankrishna, A. Ramesh, G. Subba Rao Gupta, P. Sai Krishna Reddy
DOI: 10.17148/IJIREEICE.2016.4622
Abstract: This paper proposes operation modes of a typical solar power generation system. It is having solar as renewable energy source, storage battery and load, is connected to AC grid. This system uses converters and switches, and by controlling them it can be operated in different modes. In this paper, the behaviour of system for every transition of mode is explained, by controlling the switching devices, which is tested in Simulink package and results assure that power is supplied to load, and balanced forevery mode of operation.
Keywords: Operational Modes, Solar Power Generation, Storage Battery, AC grid.
Abstract: Pointing at actualization of direct and instinctive collaboration between human and robot, we are developing an interface system for a mobile robot to communicate with the user via hand gestures. Autonomous and semi- autonomous mobile robots are often equipped with sophisticated sensors designed to provide the system with a model of its surrounding environment. The paper describes widely used haptic technology in a form of glove. The invention of force and touch feedback has raised their realism to virtual world. The glove is designed to feel and interact with virtual environment. The mobile is designed along with the glove to explore the virtual world. The developed haptic glove provide force feedback to the fingers of users and accordingly it will interact with the mobile robot. So, basically the device should be light in weight and wireless actuator system; so that it can easily fit on the bare hand of the user and the user can freely make a hand movements without feeling restricted. The primary goal of this project is to achieve such a mobile robot which is controlled by wireless system i.e glove by recognizing hand gestures which is based on haptic technology.
Keywords: Exoskeleton, haptic interface, Force Feedback, mobile robot, telesurgery.
Analysis and Design of Microstrip Array for Radar Applications
Y. V. S. Bhavana, S. Aravinda Kumar, T. Vidhyavathi
DOI: 10.17148/IJIREEICE.2016.4624
Abstract: In aircraft and satellite applications, where size, weight, cost, performance, ease of installation and aerodynamic profile are major constraints, a microstrip antenna which has low profile can be used because it meets the above requirements more than a conventional antenna. The main aim of this paper is to analyze and design a rectangular microstrip antenna with specific parameters like length, width, height of the patch, and dielectric constant of the substrate using MATLABR2014b and labVIEW software’s and is extended to an array of microstrip elements. The microstrip antennas are being used broadly in various radar applications such as GPS (Satellite Navigational System) technology, mobile satellite communications, the Direct Broadcast Satellite (DBS) system, remote sensing, air traffic control and also in military applications for target detection, target tracking and weapon control. The usage of the microstrip antennas is spreading widely in all the fields and areas and now they are booming in almost all commercial aspects.
Inverted E Fractal Antenna for Wideband Application
Jahnavi, Rishav Dewan
DOI: 10.17148/IJIREEICE.2016.4625
Abstract: In this paper, an Inverted E Fractal antenna is designed. The patch has the dimension of 20 mm Ă— 18 mm. Iterations are done using reverse fractal geometry. The antenna resonates at two frequencies which are 11.0GHz and 31.0 GHz with return loss of -26.1308 dB and -19.8463 dB respectively with considerable gain. The bandwidths are 14.0289 GHz and 14.2082 GHz respectively.
Keywords: Fractal Antenna, Multiband, Inverted E Fractal Antenna, UWB, Self-similarity, Space Filling Curves.
Wireless Sensor Network in SCADA System for Wind Power Plant
Pavithra M, Priyanka N P, Vijayalaxmi A G, Manish Kumar, Ms. Ashutha K
DOI: 10.17148/IJIREEICE.2016.4626
Abstract: This paper gives communication network architecture for wind turbines to communicate directly and share sensing data in order to maximize power generation. We also designed a sensor data frame structure to carry sensing data from different wind turbine. A Web-based SCADA connected to the wind power plant simulated using Matlab- Simulink. The proposed Web SCADA controls the wind power plant. The communication between SCADA server and Simulink model is performed. The experimental results show that the proposed system achieved the goal, i.e. allowing the Web SCADA system to access the simulated WPFs modelled by Simulink in real time.
Performance Analysis of DCT Based OFDM System in Parametric Variation Under Rayleigh and Fading Channel
Garima Govil, Amardeep Dixit
DOI: 10.17148/IJIREEICE.2016.4627
Abstract: Multicarrier modulation, and especially OFDM, (Orthogonal Frequency Division Multiplexing) is one of the remising candidates that uses a set of subcarriers in order to broadcast the information symbols in parallel through the communication channel. It permits the communication system to broadcast the data at a lower rate on plurality of subcarriers and the throughput of multicarrier system remains as single carrier system. Here we are employing OFDM with DCT (Discrete Cosine Transform) for our image processing system. DCT is a Fourier-related transform resembles discrete Fourier transform (DFT), but deals only with real numbers. In this research, we have done performance assessment for the given system based on BER (Bit Error Rate), MSE (Mean Squared Error), & PSNR (Peak Signal to Noise ratio) under parametric variation i.e. Compression level, Channel used, Modulation method used. Given system has been tested for Rayleigh and fading channel under parametric variation.
Impact of Residual Dispersion and Power in The Presence of Nonlinearities in RZ Optical Link
P. Venkat Rao, S.B. Bhanu Prashanth
DOI: 10.17148/IJIREEICE.2016.4628
Abstract: Intensity dependence of the refractive index is known to be the major cause of nonlinear effects in optical fibers. These non-idealities‟ effects are insignificant in the low power regime but become prominent when launch powers exceeds the threshold values. This seems to add to performance degradation due to the already present dispersion-induced pulse spreading. However, since fiber nonlinearities and dispersion present in the link tend to balance each other, complete dispersion-compensation results in low Q-parameter and high BER. The system can be significantly improved by optimizing the launch power and dispersion residue. In this work, extensive simulations have been performed to study the impact of launch power and dispersion residue on the performance of optical link to arrive at the optimal values. Main objective of the study is to minimize the BER at the receiver while optimizing the power and dispersion residue. A 100km optical link is established using 10Gbps-RZ transmission at an operating wavelength of 1552.5nm. Simulations show that in the low power regime, complete compensation (dispersion residue is zero) resulted in very low BER. Maximum Q parameter of 18 is achieved when the launch power is around 19dBm and DCF length is 12.5km i.e., dispersion residue is around 800ps/nm.
Design and Analysis of Data Path Elements using Low Power State Retention Technique
Mr. Pankaj R. Bansinge, Mrs. S. R.Bichwe
DOI: 10.17148/IJIREEICE.2016.4629
Abstract: Most of the portable systems, such as cellular communication devices, and laptop computers operate from a limited power supply. The extension of battery-based operation time is a significant design goal which can be made possible by controlling the leakage current flowing through the CMOS circuit. Leakage power loss is critical in CMOS VLSI circuits as it leaks the battery even when the devices are in idle state. In this work a new circuit technique called LPSR technique is proposed to reduce threshold leakage power as well as total power in CMOS circuits. This proposed technique reduces maximum amount of leakage power during deep sleep mode, maximum power during dynamic mode and a provision of preserving state in low power sleep mode. Finally earlier well known techniques for leakage reduction and state retention are compared with this technique. Circuit designing, simulation and low power performance evaluation is done using CMOS technology files in Tanner EDA tool.
Keywords: Dynamic Power, Leakage Current, Low Power State Retention (LPSR), Power Dissipation, State Retention, Static Power.
PID Controller Design Using Exact Model Matching and Multiobjective Optimization with GA
Rahul Kumar, Shiv Narayan
DOI: 10.17148/IJIREEICE.2016.4630
Abstract: This paper presents design methodology for PID controller using Exact Model Matching (EMM) approach and multiobjective optimization with GA. The main objective is to design such a controller that can mimic both static and dynamic behaviour of user defined linear model. Here, we use software based approach in MATLAB environment for designing linear PID and also optimizing it using multiobjective optimization based on Genetic Algorithm (GA). Simulation results confirm the usefulness of multi-objective optimization based GA approach for designing linear PID controller to have better servo-regulator trade-off.
Keyword: Linear PID controller, Genetic Algorithm, exact model matching, Multi-objective Optimization.
Design of MRAC for Multi Input Multi Output Coupled Tank System
Aman Goel, Shiv Narayan
DOI: 10.17148/IJIREEICE.2016.4631
Abstract: This paper presents a controller design methodology using Model Reference Adaptive System (MRAS) technique for a multi input multi output (MIMO) coupled tank system using Lyapunov design approach. Adaptation law designed using Lyapunov approach, ensures the stability of the system and the system has better transient response. Mathematical modeling of a coupled tank system has been presented in this paper. The change in the response of the system with the change in the value of adaptation gain parameters has also been studied. Simulation using MATLAB has been carried out to show the behavior of the system after applying the control algorithm.
Keywords: Mathematical Modeling, MRAC, Lyapunov Theory, adaptation gains, and MIMO.
Fuzzy based Temperature Controller for High Pressure Rated Modified CSTR system
Jimisha K, Shinu M M
DOI: 10.17148/IJIREEICE.2016.4632
Abstract: The Continuous Stirred Tank Reactor (CSTR) is the important topic in process industries, its stable and efficient operation is important to the success of an entire process. It is one of the optional machineries available to mimic and maintain the deep sea conditions such as pressure, temperature, pH etc in the laboratory to study environmental effects. This paper presents the design of suitable controller and tuning methods to optimize the system performance for a hyperbaric reactor system. Simulation and result comparison is carried out using MATLAB &SIMULINK. Different controllers are examined to optimize the temperature control for environmental CSTR system. The simulation result on the environmental CSTR system is presented to show efficiency of various controllers.
Keywords: High pressure rated CSTR system, Process modelling, PID Controller, Fuzzy PID Controller.
Evaluation of Transformerless Inverters for Single Phase Photovoltaic Systems
Madhuri N. Kshirsagar, Dr. P. J. Shah
DOI: 10.17148/IJIREEICE.2016.4633
Abstract: The transformerless inverter topologies have gained more attention in photovoltaic generation system since they feature high efficiency and low cost. Unfortunately, it has problems on the galvanic isolation between photovoltaic systems to the grid, which leads to high leakage current. So in order to meet the safety requirement, leakage current must be tackled carefully in the transformerless inverters. In order to avoid the leakage current, various transformerless inverters have been proposed using different topologies to keep the common mode voltage constant. This paper focuses on the latest development of the inverters for the photovoltaic grid. Their performances are compared and analyzed.
Analysis of Slot Antenna for Satellite Applications
Manpreet singh, Swaranjeet Singh, Jasvir singh
DOI: 10.17148/IJIREEICE.2016.4634
Abstract: An antenna is an element used for radiating or receiving electromagnetic wave. Although antennas may seem to be available in numerous different shapes and sizes, they all operate according to the same basic principles of electromagnetics. Many types of portable electronic devices, such as cellular phones, GPS receivers, pagers, laptop computers, and telematics unit in vehicles, need an effective and efficient antenna for communicating wirelessly with other fixed or mobile communication units. Wireless communications have been developed widely and rapidly in the modern world especially during the last two decades. The future development of personal communication devices will aim to provide image speech and data communications at any time, and anywhere around the world. The increase in satellite communication has also increased the demand for antennas that are compact and provide reliable transmission. In addition, the expansion of wireless local area networks at home and work has also necessitated the demand for antennas that are compact and inexpensive. The objective of thesis work is to design the circular slot antenna and analysis their performance parameters return loss, VSWR, bandwidth, gain etc. Simulations of antenna design will be done using HFSS simulation software, which is based on the Finite Element Method (FEM). Using High Frequency Structure Simulator (HFSS) software simulation has been carried out to analyze and optimize the antenna‟s characteristics and performance. In this thesis a small and compact antenna has been proposed which support several bands.
Implementation of Modulation Techniques for Inverters
Jaspreet Dhillon, Darshan Singh, Daljit Kaur
DOI: 10.17148/IJIREEICE.2016.4635
Abstract: Multilevel inverter technology has emerged in recent times as a very important in the area of highpower medium-voltage energy control. In this paper, cascaded multilevel inverter is used to reduce the total harmonic distortion. A cascaded multilevel inverter consists of series Hbridge (single-phase, full-bridge) inverter units. Pulse Width Modulation (PWM) inverters play a major role in the field of power electronics. Space Vector Modulation (SVM) is the popular PWM method and possibly the best among all the PWM techniques as it generates higher voltages with low total harmonic distortion .This paper comprehensively analyzes the relationship between space- vector modulation and three-phase sine pulse width modualtion (PWM). The simulation is done by MATLAB Simulink software.
Eye Gaze Tracking and Eyes off the Road Detection for Traffic Safety on Raspberry Pi
Harshada Dongare, Sanjeevani Shah
DOI: 10.17148/IJIREEICE.2016.4636
Abstract: Most of the automobile accidents are caused by distracted driving. Passively monitoring driver’s eyes can help in detecting state of mind and alertness of driver and thus can reduce risk of accidents. Proposed system includes three main parts 1) Facial feature tracking 2) Eye gaze and 3D head pose estimation 3) Eyes off the road and fatigue detection. Video feed from camera installed on car dashboard tracks features of driver in real time (25FPS). Infrared illuminator is used at night time to detect facial features clearly without distracting driver. Image processing algorithm is developed in OpenCV to estimate where the driver is looking by combining 3D head pose estimation and eye gaze estimation. Algorithm is implemented on Raspberry Pi board to make a compact embedded system. Different zones are defined which includes the side mirrors, the rear-view mirror, the instrument board, and different zones in the windshield as points few of which are eyes off the road points. SVM is used to train and classify different combinations of gaze and head pose angles to determine exact point of gaze. Based on algorithm output if driver’s eyes are off the road or eyes are closed due to fatigue then accordingly audio and steering vibration warnings are given to driver.
Sayali M. Jog, Mrudul Dixit, Anuja Rajgopalan, S. D. Ranade
DOI: 10.17148/IJIREEICE.2016.4637
Abstract: Remote sensing is the art of acquiring information about an object or area using machine or device that is not physically connected to the object. Geology, urban planning, soil assessment and land cover/land use are the different applications of remote sensing. Remote sensing is widely used for generation of classification map. Image classification is used to group the pixels present in an image into different classes. This paper presents Support Vector Machine (SVM) and K Nearest Neighbor (KNN) based classification system for Indian Remote Sensing (IRS) satellite images. The proposed system consists of image enhancement, segmentation, selection of training data and classification. For image enhancement adaptive histogram equalization is used. Image segmentation is carried out using K means and Fuzzy C Means (FCM) clustering. Linear Multi-Class SVM (MCSVM) and KNN techniques are used for classification of remotely sensed imagery.
Keywords: Classification, Clustering, K Nearest Neighbour, Multi-Class Support Vector Machine, Satellite imagery, Remote sensing.
Comparison of THD for various Loads connected to a PV System using Fly back Converter
K. Srikumar, Ch. Sai Babu
DOI: 10.17148/IJIREEICE.2016.4638
Abstract: Photovoltaic (PV) energy is the most important energy resource since it is clean, pollution free, and inexhaustible. The studies on the photovoltaic system are extensively increasing because of a large, secure, essentially exhaustible and broadly available resource as a future energy supply. Due to rapid growth in the semiconductor and power electronics techniques, it is important to operate PV energy conversion systems near the maximum power point to increase the output efficiency of PV systems. The output of PV is given to flyback converter to boost the voltage and to drive a resistive load or incandescent bulb of 40W, inductive load and motor load.
Keywords: Photovoltaic system, flyback converter, Maximum power point tracking (MPPT).
Abstract: Election is a major event in India which uses the electronic voting system for voting. Security and authentication is a big issue in front of the election commission. This has been a motivation for the research on different voting systems. The allotment of a unique ID called Aadhaar can be used to fill the loopholes of the current system. The role of biometrics in the modern election systems has been a major upgrade to the previous traditional system which used paper ballots for voting, as it is a time consuming process and has authentication issues. The election system was completely changed by electronic voting machine in which the whole process is carried out by the machine itself i.e. no need of ballot paper, boxes, stamps, etc. But authentication issues still persist with this system. The biometric system is found to be a reliable solution to the aforementioned problem. The biometrics is the study of physical movements and behavioral characteristics of human include items such as iris, finger prints, voice, face etc. Biometric identifiers cannot be easily misplaced or tampered with. This paper is a discussion of different voting systems with their advantages and drawbacks. A proposal of a new voting system that uses the fusion of fingerprint recognition and Aadhaar ID to cast a vote has been done.
Real Time Remote Temperature & Humidity Monitoring Using Arduino and Xbee S2
Vijay S. Kale, Rohit D. Kulkarni
DOI: 10.17148/IJIREEICE.2016.4640
Abstract: Today monitoring environmental parameters have gained more importance due to the increasing security and regulatory compliance needs. So the measurement of such parameters becomes critically important. To do the parameter measurement of remote places, the traditional wired systems fail. Hence there is a need of next generation technology such as wireless technology. Due to the advancement in the Micro-Electromechanical systems (MEMS) technology tiny, low cost, low power, cost effective wireless modules are available and they work in such locations efficiently. This paper represents the use of wireless sensor network (WSN) technology for monitoring temperature and humidity using Arduino microcontroller, Xbee S2, DHT11 sensor and PC. Real time temperature and humidity parameters data were recorded at location Nashik (19.9975° N, 73.7898° E), Maharashtra (India). A result shows more variation of humidity parameter in night time as compared to day time. Such wireless system will prove to be boon for agriculture, health care, storage areas etc.
Krithi B Shetty, Ashwitha S, Athmika D Shetty, Anusha A, Ashutha K, Kiran Kumar V G
DOI: 10.17148/IJIREEICE.2016.4641
Abstract: The paper discusses the application of VLSI technology to implement the functions of multi operand floating point addition in parallel using verilog, targeting it to a Xilinx FPGA. The multi operand floating point adders perform two additions in a single unit to achieve better performance and accuracy. To improve the performance and accuracy, several optimization techniques are applied. These are a new exponent compare and significant alignment, dual- reduction, early normalization, three input leading zero anticipation and compound addition and rounding. The traditional fused floating point three term adder takes twice the area, power consumption and delay. In order to reduce the overhead the multi-operand floating point adder has been proposed. Which perform rounding only once, which improve the accuracy.
Keywords: Xilinx FPGA, adders, zero anticipation, multi-operand floating point adder.
Application of UPFC used IEEE Bus Standard System for Minimizing the Transmission Losses
Miss. Dipali V. Patil, Mr. Parag Chourey
DOI: 10.17148/IJIREEICE.2016.4642
Abstract: A modern power system is becoming more complex power flows from generating centre to load centre. Bus voltage flow from of active power & reactive power in transmission line for different loading conditions. Flexible ac transmission system (FACT) controller includes unified power flow controller (UPFC) , Static synchronous compensator (STATCOM). It should be consider real power and reactive power compensation. It able to controlling voltage, phase angle. It enhances the power transfer capability. When no UPFC installed in transmission line then real and reactive power cannot be controlled. Performance of UPFC is investigated to minimize the power loss in the transmission line. Improving the system’s reactive power handling capacity via FACTS device is ready for preventing of voltage instability and hence voltage collapse. It has been performed on IEEE 14bus system to minimize the transmission losses and improve the Voltage profile. This project shows the result in Mat lab Sim link when UPFC implement in transmission system. It compare with STATCOM results.
Keywords: UPFC, STATCOM, Power electronics device, IEEE 14 bus data sheet, MATLAB/SIMULINK.
A Review Paper on Sign Language Recognition Approaches
Ashwini A. Patane, Anil D. Kumbhar
DOI: 10.17148/IJIREEICE.2016.4643
Abstract: Sign language is the way of communication among the Deaf-Dumb and physically impaired people by performing specific gesture. Deaf and Dumb people face struggle in expressing their feeling to other people. This creates communication gap between normal human beings and deaf and dumb people. Sign language recognition getting more and more attention of research due to widespread applicability. This paper based on Sign language Recognition approaches that aims to provide communication way for Deaf and Dumb Community over Society. There are main two approaches for sign language recognition is Sensor based and Image based is discussed in this paper.
Keywords: Sign language recognition, Image based recognition, Sensor based recognition.
A Design Method for Compact Wideband Bandpass Filter for Wireless Applications
Mayur B. Chavan, Prof. Rohita P. Patil
DOI: 10.17148/IJIREEICE.2016.4644
Abstract: This paper presents a proposed wideband Bandpass filter (BPF) using multiple mode resonator (MMR).The Bandpass filters are designed for the frequency range of 0.8-2.8 GHz. The brief history of the multiple mode resonators and the evolution of the filter by adding different techniques to enhance the filter performance and also the techniques which are used for miniaturization of the filter size are studied. With the help of this techniques the performance and size have increased and decreased resp. The outputs of various filters are compared with each other for proper analysis of the filter design to study the limitations of the previously proposed techniques. The proposed filter uses the compact structure for Bandpass filter design in ref [5]. The filter is designed and the simulation results of the proposed filter are discussed with respect to its size gain and input return loss.
A Comparison and Study of Tone Mapping Methods for High Dynamic Range Images
Arati N. Joshi, Prof S. P. Deshmukh
DOI: 10.17148/IJIREEICE.2016.4645
Abstract: This paper presents comparative study of different Tone mapping method of high dynamic range (HDR) images for image reproduction. The main aim is to provide the mapping between the light emitted by the original scene and display values. The dynamic range of the captured scene is smaller or larger than that of the display device, tone mapping expands or compresses the luminance ratios and adjust the image in such a way that all parts in the image can display and recognise properly. Tone and retrieve the visual impression of light sources placed in the field of view and the quality of resulting image will not reduce. The proposed system developed using Reinhard method. To create HDR and tone mapping the MATLAB functions are used.
Keywords: Tone Mapping, MATLAB Software, High Dynamic Range Images.
Abstract: Thinking about present ECG scenario it is expected that the ECG data should be available on the mobile phones and internet and even in absence of doctor at the hospital the required treatment should be started immediately. The doctor in his absence at the hospital should be able to check the ECG and allow for fast ECG check and take corrective action immediately. Considering this factor the proposed system allows the ECG trace should be captured by the PC to which it is connected and allow for capturing ECG image and send it in real time to remote location where the doctor can check the ECG and take immediate action if necessary. Heart rate would be a feature indicated and whether it comes under the group of tachycardia or bradycardia is also indicated.
Keywords: ECG, remote monitoring, real time diagnosis
Hardware–In–Loop Test Bench Based Failure Mode Effects Test Automation
Renuka M. Kulkarni, Rohita. P. Patil, Chidambar Rao Bhukya
DOI: 10.17148/IJIREEICE.2016.4648
Abstract: The after-treatment system is used to make exhaust gases less hazardous to environment. It consists of set of sensors and actuators. Due to harsh working condition, the system needs to be tested against large number of possible faults. The correct working of set of sensors and actuator is ensured with failure modes effects tests (FMET). The conventional manual FMET is time consuming and prone to manual errors. In order to reduce the testing time and manual errors the Hardware – in – loop (HIL) system is developed and automated. The HIL system uses NI TESTSTAND and NI LabVIEW to automate the conventional FMET process. The system is implemented on engine emulator called Load-box User Interface System (LUIS Bench) and FMET box. The developed Hardware – in – loop system is more accurate and reduces the testing time significantly.
Keywords: After-treatment, Hardware – in – loop system, Failure Modes Effects Tests and LUIS
Implementation of Face and Eye Tracking System Using High Level Synthesis
Aniket M. Taksande, Prof. R. P. Patil
DOI: 10.17148/IJIREEICE.2016.4649
Abstract: This Proposed system is developed by implementing an algorithm proposed by Viola-Jones for face and eye detection and tracking. By monitoring various features of face and eye, attention of person can be estimated. Given system uses Vivado High Level Synthesis (HLS) for implementing Viola-Jones algorithm. Here, Xilinx Zynq-7000 SoC series is used as hardware platform, processing platform. OpenCV libraries which gives optimum real time image processing, is used to obtain required application. Viola-Jones uses Haar cascade classifier which classifies different face inclination of person and system estimates whether a person is attentive or not. This system is running on the ARM Cortex-A9 dual core processor of the Zynq-7000 SoC and with Vivado HLS along with OpenCV libraries, and the results show that the system performs satisfactorily when a face is not inclined. However, if face is inclined at certain angle, system stops detection and tracking of face and eyes.
An Efficient Design for SNR Estimator for Digitally Modulated Signals on Multiple Fading Channels
Ambily Govindan, Jithin Jose Kallada, Muruganantham C
DOI: 10.17148/IJIREEICE.2016.4650
Abstract: Signal to noise ratio is used as an indicator for the quality of communication. Due to this feature SNR is very important for the modern wireless communication. In this paper make a study on the SNR value for different digital modulation schemes through fading channels and AWGN are proposed. The existing model SNR estimation methods were degraded the performance for higher level modulation scheme. The proposed estimator is based on the moments of received signals at the receiver section and performance evaluated on different channel and modulation conditions. For the performances analysis take the SNR power and switch the channel to a low transmission power. Digital modulations like Bi polar phase shift keying (BPSK), Quadrature amplitude modulation (QAM) and quadrature phase shift keying (QPSK) are performed on the blind SNR estimator. Amplitude phase shift keying (APSK) modulation is used for data aided SNR estimator. The SNR estimator works on the fading channels like Additive White Gaussian Noise AWGN, Nakagami and Rayleigh. The bit error rate (BER) at the receiver section is varied due to the effect of fading. In this paper a comparison on SNR in terms of BER is taken. This comparison is done under OFDM system with different data rate id.SNR estimator on the OFDM system improving the performance with various rate ids. Paper indicates the result that SNR estimator works better in lower SNR conditions which are applicable to different communication scenarios especially in the case of cognitive radio scenarios.
Keywords: SNR estimator, channels, Digital modulation, OFDM.
Implementation of Video Authentication using Sensor Pattern Noise
Urvi M. Mittal, Rohita P. Patil
DOI: 10.17148/IJIREEICE.2016.4651
Abstract: Video evidences play an important role in criminal investigations for obtaining detailed information from their own. To deduce whether the contents of the given video are authentic or exactly similar to the captured one is determined using video authentication technique. Video authentication techniques are used for detecting malicious tampering and preventing various types of forgeries, performed on video data. Pattern noises acquired are treated as the fingerprint of devices which is very useful in for device identification. Image/video source identification is a difficult task on typical embedded devices. The paper provides a hardware or FPGA implementation of Modified filter bank (FB) based orthogonal db2 DWT filter and an image denoising algorithm based on minimum mean square error estimation. Without decrease in authentication accuracy, there is saving in hardware and improvement in clock frequency.
Keywords: Video authentication; Sensor Pattern Noise;DWT; Denoising.
Research in SLIDEGens: Approach to Automatic Slides Generation
Miss. Autade Dhanshri P, Prof. Raut S.Y
DOI: 10.17148/IJIREEICE.2016.4652
Abstract: In this paper, presentation are a standout amongst the most widely recognized and viable methods for conveying the review of a work to the gathering of people. We execute consequently producing presentation slides for scholastic papers. The created presentation slides can be used as drafts to offer the mediators some help with setting up their formal slides quickerly. A novel structure called PPSGen is proposed to address this endeavor. It first utilizes the relapse technique to take in the sentence significance evaluation in an insightful paper by utilizing SVM, and after that enterprises the Integer linear programming (ILP) strategy to make all around sorted out slides by selecting and modifying key expressions and sentences. Evaluation deciding results on a test set of 200 arrangements of papers and slides accumulated on the web demonstrate that our proposed PPSGen system can make slides with better quality. A customer study is in like manner outlined to exhibit that PPSGen has two or three clear inclinations over standard schedules.
Keywords: Support Vector Regression (SVR), ILP, bullet points.
Design of a 2.4 GHz Low Phase Noise CMOS LC VCO for Wireless Applications
Gaurav Haramkar, Prof. R.P. Patil
DOI: 10.17148/IJIREEICE.2016.4653
Abstract: This paper presents the design of a 2.4 GHz CMOS LC voltage controlled oscillator (VCO) in TSMC 130 nm CMOS process. In this paper three different topologies of LC-tank VCO design for low phase noise and low power consumption are studied. Comparison is made between the VCO topologies considering their effect on the parameters such as phase noise, power dissipation, tuning range, tuning sensitivity. The effects of these parameters on the VCO performance are discussed. The proposed design is simulated using ADS Tool and operates from a supply voltage of 1.8 V. After simulating the proposed design the VCO shows a phase noise of -128.68 dBc/Hz at 1 MHz offset frequency from a 2.4 GHz carrier signal. The frequency of the VCO ranges from 2.36 GHz to 2.61 GHz when the control voltage is varried from 0 to 2 V. The FOM is obtained as -183.73 dBc/Hz.
Accurate Current Distribution of Dipole Antenna using Pocklington’s Integral Equation
Shekhar, Abhishek Singal
DOI: 10.17148/IJIREEICE.2016.4654
Abstract: In a dipole antenna, the current distribution is usually assumed to be of sinusoidal form. For finite diameter wires the sinusoidal current distribution is representative but not accurate. To find a more accurate current distribution on a dipole, pocklington’s integral equation is usually derived and solved. For the wire antenna by previously, solutions to the integral equation were obtained using iterative methods. Presently, it is most convenient to use Pocklington’s integral equation techniques. Some mathematical formulation is being done and shown with help of MATLAB. If we know the voltage at the feed terminals of a dipole antenna and find the current distribution, the input impedance and radiation pattern can then be obtained.
Keywords: Dipole Antenna, Pocklington’s Integral Equation, MATLAB, Linear Antenna.
Abstract: In modern time, wind power technology has been growing widely. With the incorporation of Wind turbines together with the electrical grid, it is necessary for the system operators to know the behaviour of wind turbine under all the operating Many areas of interest in the power system such as calculation of wind speed, modelling, control and stability analysis of the wind system connected with electric grids are of importance in the modern power system. The problem related to the various effects of wind energy when integrated with the power system on the stability of the system is gaining more interest of researchers because of increasing of its penetration level. In this research paper literature review on various effects of wind power incorporation on the power system stability and several methods for the enhancement of the small signal stability of wind system integrated with electric grid is presented.
Keywords: Wind Power, wind turbine generators (WTG), DFIG, small signal stability analysis (SSSA).
Abstract: Image Enhancement is one of the most important and difficult techniques in digital image Processing. Image Enhancement is used for improving the quality. Many images like medical images, satellite images and real life photographs suffer from poor contrast and noise. It is necessary to enhance the contrast and remove the noise to increase image quality. Filtering is mostly used for enhancement and smoothing of input image. But in some edge preserving filtering technique gradient distortion and artifacts are observed. To resolve these problem guided filter is used. Guided filter is non-iterative, fast, accurate edge preserving filtering. The guided filter computes the filtering output by considering the content of a guidance image, which can be the input image or another different image. Guided filter uses the color images for implementation because color guidance image can better preserves the edges that are not distinguishable in gray-scale. Guided filter simulation done using MATLAB.
Condition Monitoring Based Control Using Piezo Sensor for Rotating Electrical Motors
Sanjeev Kumar H. Yadav, Prof. E. Vijay kumar
DOI: 10.17148/IJIREEICE.2016.4657
Abstract: A protection system for rotating electrical motors through condition monitoring to indentify the problem the problematic source in the motor and to protect due to excessive vibration without human observation. Maintenance o f electrical motors is important the condition monitoring of motor is gaining importance in industry to reduce the downtime tim e costs and increase motor reliability. In the work a simulation model has been developed using piezoelectric sensor for condition monitoring t o detect the problem .If any problem is occurred in any location in the motor then vibration of the whole system increases. It extracts the maximum value of vibration signals coming from different bearing positions of the motor. If the magnitude of vibration is in „unacceptable‟ range. If the value of vibration is in „unsatisfactory‟ range then an alert on the computer screen .The „unsatisfactory‟ and „unacceptable‟ condition it displays of defective bearing. This system not only protects the unscheduled shut down of motors but also increases the lifetime of motor components.
Keywords: Condition Monitoring, Vibration Analysis, and piezoelectric sensor.
Starters for the DC Shunt Wound and Compound Wound Motors
Kriti Shrivastava, Prof M.D Pawar
DOI: 10.17148/IJIREEICE.2016.4658
Abstract: DC motor unlike other types of motor has a very high starting current that has the potential of damaging the internal circuit of the armature winding of dc motor, if not restricted to some limited value. This limitation to the starting current of dc motor is brought about by means of the starter. Thus starting methods of dc motor is facilitated by means of a starter, or rather a device containing a variable resistance connected in series to the armature winding so as to limit the starting current of dc motor to a desired optimum value taking into consideration the safety aspect of the motor. A starter allows a DC motor or a DC motor - controlled device to turn ON or OFF. This paper discuss the various types of starters that are used for starting DC motors and also suggests the alternative methods that can be used to construct a dc starter to overcome the limitations of the previously existing starters.
Dynamic and Energy Efficient Resource Allocation Method for Cognitive Radio Networks
Zaid Abdul Samad Bardan, Prof. S.B. Mule
DOI: 10.17148/IJIREEICE.2016.4659
Abstract: The use of the conative radio network (CRN) will increase speedily and therefore leads into the issues like affected of inefficient spectrum allocation additionally spectrum deficiency. economical spectrum allocation technique becomes new analysis disadvantage in use of CRN. Here during this analysis hybrid methodology is an in orthogonal frequency division for resource allocation have several access (OFDMA) retailed with cognitive radio (CR) networks is bestowed as planned, wherever we tend to bear in mind to increase the energy potency & increase the turnout here the thought of the many limitations, just like the budget of transmission power of Cr system, primary user‟s interference threshold & secondary users traffic demands. There square measure variety of the way given for best allocation of resources in CRN, however quality of such methodology is extremely high. Therefore, in conjunction with efficiency our secondary goal may be a bit of quality. The analysis objectives square measure achieved by introducing hybrid methodology through 3 points such as: 1) once initial power allocation associate accommodative rule subcarriers pre heat output by considering these early powers on behalf of shoppers is employed to assign. within the next part, strength 2) to raised assign subcarriers square measure allotted. 3) Refine the results by victimisation economical barrier methodology to figure out the (near) optimum output with a reasonable quality a lot of. Overall goal of projected methodology is reach the energy economical spectrum allocation. This sensible result analysis of this work is completed victimization Network machine (NS2).
Keywords: Cognitive radio network, Cognitive users, primary users, secondary users, energy efficiency, OFDMA, QoS.
Power Allocation of OFDM Based-Cognitive Radio Networks Using PSO and Ipso
Nilesh Bobde, Dr. V. V. Dixit
DOI: 10.17148/IJIREEICE.2016.4660
Abstract: The massive development in wireless communication, the lack of wireless spectrum resources is one of the main factor oblige. The unlicensed spectrum bands reserved spectrum resources are incompetent to fulfilment of increasing service requirement based on the current spectrum management policy. For that, cognitive radio (CR) bear a best solution to ameliorate resource efficiency and dynamic spectrum allocation technology. Resource efficiency and dynamic spectrum allocation technology which can be ameliorate by using the CR. CR provides a good concept for extensively magnifying the spectrum utilization and solving this problem. Orthogonal Frequency Division Multiplexing (OFDM) is suitable for CR based on the transmission system which provide spectrum efficiency due to its flexible dynamic resource allocation. Spectral efficiency is useful for CR network because subcarrier is very closely placed and are overlapping hence OFDM used. Multicarrier modulation technique that is OFDM which chop the data into chunk are modulated using closely placed. A distributed algorithm is an algorithm designed to run a computer hardware constructed from interconnected processor. In this paper, compare the parameters as throughput and power by using the three different methods used such as Distributed, Particle Swarm Optimization (PSO) and Improved Particle Swarm Optimization (IPSO). In that, IPSO algorithm used to minimize the power or optimum value of power is calculated. And for maximizing the throughput, the CR technology is used.
A New RS Based Encryption Scheme for Wireless Communication
Priya Papechen, Shinto Sebastian
DOI: 10.17148/IJIREEICE.2016.4661
Abstract: This paper presents the design and simulation of a new encryption scheme for wireless communication which is simple in implementation as well as highly resistant against the attack. It utilizes the selective repeat ARQ to produce the retransmission sequence. The correct production of retransmission sequence relies on the fact that error detection should be very precise. For that purpose an error detection scheme is as also included. Then the retransmission key is hashed by using SHA-512 to produce an unpredictable key. Then the key is XOR-ed with the original message to produce the cipher text.
Edge Detection Based Traffic Management System with Route Updates on Android Application
Santwana Panda, Anjali M. Patki
DOI: 10.17148/IJIREEICE.2016.4662
Abstract: The current 21st century‟s biggest problem is the ever growing population. With the increase in number of population there are a lot of things that are hampered or changed in ordered to sustain and maintain. One of the major drawbacks of the growing population is the equivalent growth of road vehicles. The increasing number of vehicles on road causes a serious problem that is traffic congestion. An idea to reduce the traffic congestion has been provided through this paper. An edge detection based traffic management system has been developed which will capture images of the traffic inflow and redirect and them in order to reduce the congestion on each signal. An android app has been developed using app inventor II to provide route updates and traffic congestion details to the users, so to find a better route for their travel.
Online Stability Assessment Scheme with Decision Tree for Power Systems with Renewable Generation
Navnath Dnyanoba Kakde, Naveen Kumar Mucha
DOI: 10.17148/IJIREEICE.2016.4663
Abstract: The fluctuation of renewable energy resources has significant impact on the stability of the power system with renewable generations and results in change in stability. Therefore, it is necessary to track the changing stability of the power system with renewable generations, a task that can be performed online. This paper details the use of decision trees to predict multi-mode damping of power system integrating renewable generations. Power systems with renewable source generation are complex with vast amounts of data being collected. Decision trees (DTs) are employed as a means to handle vast quantities of wide-area information, which involves the mode damping information indicating the stability. A 5-generator, 14-bus system with photovoltaic power generation and wind power generation is used as the test system. Remote signals obtained from phasor measurement units (PMUs) are employed as the input variables of DTs for predicting purposes. The simulation results demonstrate that the proposed predicting scheme is able to suggest the optimal course of action to remedy any near instability or unstable electromechanical oscillations even without prior knowledge of the varying output of the renewable source power.
Keywords: Decision trees (DTs), static VAr Compensator (SVC), thyristor controlled series capacitor (TCSC) and thyristor control phase shifter (TCPS).
Portable Camera Based Assistive Product Label Reading for Blind and Visually Impaired Individuals
Ashwini V. Mhaske, Priti V. Chaudhari, Panchashila G. Sabale, Amit B. Sanghai, Pravin B. Patil, Rashmi S. Dshmukh
DOI: 10.17148/IJIREEICE.2016.4664
Abstract: We propose a camera-based assistive text reading framework to help blind persons to read text labels from hand-held objects in their day to day lives. In this paper Camera acts as main vision to capture the image of product packaging and hand held objects. To isolate the object from complex backgrounds, we first propose an effective motion-based method to define a region of interest (ROI) in the image. In the extracted ROI, text localization and recognition are conducted to acquire text information. Then text characters are recognized by off-the-shelf optical character recognition (OCR) software. Using text to speech convertor the extracted texts are output in audio output.
Keywords: camera-based assistive text reading, motion-based method, text localization and recognition, off-the-shelf optical character recognition
Abstract: The effect of microstructure on thermal stability and mechanical properties of co-sputtered deposited Zr–W– B–N thin films on Si (100) substrates have been studied in detail. The power density of boron target has been varied from 0.1 to 7.5 W/cm2 to obtained films of varying microstructure. It was found that there were a lot of dislocations and twins generated in the composite. The process of dislocation or twin generation can dissipate much fracture energy and then increase the fracture toughness.
Information Security Using Cryptography and Steganography
Hareendran Ullattil
DOI: 10.17148/IJIREEICE.2016.4666
Abstract: In today’s information technology, the internet is an essential part for communication and information sharing. Providing confidential information and establishing concealed association has been a great interest since long time ago. The security of information passed over an open channel has become a fundamental issue and therefore, the confidentiality and data integrity are required to protect against unauthorized access and use. Cryptography and steganography are the two popular methods available to provide security. Cryptography scrambles a message so it cannot be understood and generates cipher text. Steganography word is derived from Greek, literally means “Covered Writing”. Steganography is the art of hiding the existence of data in another transmission medium to achieve secret communication. It does not replace cryptography but rather boosts the security using its obscurity features. It includes vast ways of secret communications methods that conceal the message’s existence. In Cryptography, the meaning of data has been changed. So, it makes intention to the hacker to hack or destroy the data. In our proposed paper, we implement a method by integrating both Cryptography and Steganography for information security. It not only changes the meaning of data but also hides the presence of data from the hackers. In order to secure the transmission of data, Steganography has to be implemented that allow information to be sent in a secure form in such a way that the only person able to retrieve this information is intended recipient.
Keywords: Cryptography, Steganography, LSB, Data hiding, Stego-image, Diffie-Hellman Key Exchange
Generalized Instantaneous Power Theory and its Application to Series Hybrid Active Power Filter
Sanjaykumar Chandubhai Patel
DOI: 10.17148/IJIREEICE.2016.4667
Abstract: Harmonic injection in supply current is most common problem arising in supply network because of the increased population of nonlinear loads. Traditionally used standalone passive and active filters have some practical drawbacks which can be overcome by hybrid active power filters (HAPF). HAPFs inherit the efficiency of passive filters and the improved performance of active filters. Here filtering characteristic of passive filter is improved by the active filter. A combined system of passive and active power filter is practically used to minimize the harmonic currents and voltage as well as to improve the power factor of the ac mains. The choice of nonlinear load, supply network parameters and the control algorithm determines the performance of HAPF. This paper presents the HAPF topology which combines series active power filter (SAPF) and shunt passive filter. Generalized Instantaneous Power Theory (GIPT) is used as a control algorithm. The HAPF configuration is tested for harmonic elimination of 28 kVA non linear load. Performance parameters like source current THD, load current THD, load voltage THD and required inverter ratings are analysed during the operation of HAPF. The transient performance is also tested and presented via simulation.
Keywords: active power filters, passive filers, HAPF, THD, FFT analysis.