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VOLUME 3, ISSUE 10, OCTOBER 2015
A Novel Approach of Wireless Power Distribution
Ch. Jagan Mohan Rao, Halini Samalla, P. Vinayak
A Survey “Evaluation of WIMAX 802.16 technology performance by evaluating the Bit-Error Rate (BER) of OFDM physical layer under different modulation schemes and channel conditions”
Rajkanwar Singh, Sarabjit Singh
IMC Based Design of PI Controller for Real Time Pressure Process
B Diwakar, M Gokul Anandh, R Brindaa, S R Jayashree Devi, P Aravind
Sliding Mode Speed Control of Permanent Magnet Synchronous Motor
R.GeshmaKumari, Dr. Dola Gobinda Padhan
Implementation of PNN Based on Extraction of DCT features for Brain Tumor Classification
Priyanka Katti, Mr. V. R. Marathe
An Experimental Analysis of Seven Level Cascaded H-Bridge Multilevel inverter for Harmonic Minimization
K.Mahendran, Dr.S.U.Prabha
Contrast enhancement using SHE, BHE, RMSHE and NOSHE with Entropy and EME
Khamar Sabha S, Usha H.N, Mithun B.N, Prathibha G.C
BER Performance Analysis of 1024-QAM over Fading Channels
Kamakshi Rautela, Garima Singh, Neha Singh, Pushpa Koranga, Neha Belwal
Modified Approach for Feature Space Improvement of Imagery
Sandeep V. Rode
A Study on CS-RZ-ASK Modulation Format for Long Haul Optical Communication
Parneet Kaur, Dr. Hemant Purohit, Guneet Singh
Performance Evaluation of AODV and OLSR for Different Mobility Patterns By Varying Source Nodes in MANET
Anuradha, Inderjeet Singh Gill
Online Healthcare System Using the Concept of Cloud Computing
Prajakta, Prachi, Smita, Prof. P. B. Javalkar
Efficient Method for Offline Kannada and English Handwritten Word Recognition
Dayanand S. Patil, Anil S.Naik
NFC Hardware Device Based Access Control System using Information Hiding
Snehal Muke, Shubhangi Shinde, Chetana Mistry, Prof. Prashant B. Jawalkar
Serial Divider Using Modified GDI Technique
A.S. Prabhu, B. Naveena, K. Parimaladevi, M. Samundeswari, P. Thilagavathy
Abstract
A Novel Approach of Wireless Power Distribution
Ch. Jagan Mohan Rao, Halini Samalla, P. Vinayak
DOI: 10.17148/IJIREEICE.2015.31001
Abstract: In the present paper the various technologies available so far for wireless transmission of electricity and the need for a Wireless System of Energy Transmission is being discussed to find its possibility in actual practices, their advantages, disadvantages and economical consideration. This paper is mainly concentrated on : i) The most popular concept known as Tesla Theory, ii) The microwave power transmission (MPT) called Solar power satellite, iii) The highly efficient fibre lasers for wireless power transmission and iv) a centralized solution for user interface. Many concepts, research papers, patents are available on wireless transmission of electricity but the commercial technologies are yet to be materialized. The paper also discusses the possible ways to get useful and practical results out of all research carried out so far elsewhere.
Keywords: Wireless transmission, Tesla theory, Microwave power transmission, Fiber lasers, Collaborative research.
Keywords: Wireless transmission, Tesla theory, Microwave power transmission, Fiber lasers, Collaborative research.
Abstract
A Survey “Evaluation of WIMAX 802.16 technology performance by evaluating the Bit-Error Rate (BER) of OFDM physical layer under different modulation schemes and channel conditions”
Rajkanwar Singh, Sarabjit Singh
DOI: 10.17148/IJIREEICE.2015.31002
Abstract: WiMAX (Worldwide Interoperability for Microwave Access) is a technology that bridges the gap between fixed and mobile access and offer the same subscriber experience for fixed and mobile user. In this work, with the performance investigation of the WIMAX system under different applications generating high load data traffic, various modulation schemes like GMSK, BPSK, DPSK, QAM 64 etc. were introduced. The performance of WIMAX physical layer is analyzed based on the simulation results of Bit-Error Rate (BER) and Signal-to-Noise Ratio (SNR) and the results are represented in the form of tables and graphs.Creating the simulation scenario that is equivalent to real world is the first step of simulation. In this work, various modulation techniques used by OFDM physical layer of WIMAX 802.16 are implemented. To generate data in the network, applications generating high load data traffic at VBR will be designed. A discrete event simulator called OPNET (Optimized Network Engineering Tool) Modeller version 14.0 is used to implement all the mechanisms by using the process models provided by the library of the simulator. In the last various performances evaluation metrics are used to gather the results of Bit Error Rate (BER) and Signal to Noise Ratio (SNR) in tabular and graphical form and conclusion is drawn based on the gathered results.
Keywords: IEEE 802.16 WiMAX, Physical layer, OPNET, Modulation techniques, Bit Error Rate.
Keywords: IEEE 802.16 WiMAX, Physical layer, OPNET, Modulation techniques, Bit Error Rate.
Abstract
IMC Based Design of PI Controller for Real Time Pressure Process
B Diwakar, M Gokul Anandh, R Brindaa, S R Jayashree Devi, P Aravind
DOI: 10.17148/IJIREEICE.2015.31003
Abstract: The objective of the work is to maintain the pressure in the closed loop at desired set value. The pressurized tank has the features of nonlinearity, sluggishness by tuning conventional PI methods. This paper focus on implementation of internal mode control (IMC) to obtain an optimal PI control setting for pressure process. System identification of the process is done by process reaction curve method. To improve the robustness, internal model control method (IMC) is employed in tuning the PI controller and is applied to the First Order plus Time-Delay (FOPTD) model. Here delay is approximated with First Order plus Pade Approximation. At first, a Proportional Integral (PI) controller based on IMC-PI setting is designed and the results are compared with Ziegler Nichols (ZN) controller settings. The robustness of the controllers are endorsed by imposing both servo and regulatory disturbances. The simulation results confirm that IMC-PI controller has improved dynamic performance on disturbance rejection.
Keywords: IMC, Ziegler Nichols, PI controller, Pressure process.
Keywords: IMC, Ziegler Nichols, PI controller, Pressure process.
Abstract
Sliding Mode Speed Control of Permanent Magnet Synchronous Motor
R.GeshmaKumari, Dr. Dola Gobinda Padhan
DOI: 10.17148/IJIREEICE.2015.31004
Abstract: This paper deals with the sliding mode speed control(SMSC) of permanent magnet synchronous motor(PMSM). Sliding mode controller is an advanced technique to control the electrical Drive. By using this controlling technique, transient& steady state response can be improved compared with the conventional PI controller. In this paper, the rotor position of motor is tracked through outer speed loop and current through the inner current loop to control the PMSM. The entire SMC speed control of PMSM is designed in MATLAB (SIMULINK).
Keywords: SMSC, PMSM, MATLAB (SIMULINK), PI Controller.
Keywords: SMSC, PMSM, MATLAB (SIMULINK), PI Controller.
Abstract
Implementation of PNN Based on Extraction of DCT features for Brain Tumor Classification
Priyanka Katti, Mr. V. R. Marathe
DOI: 10.17148/IJIREEICE.2015.31005
Abstract: Accurate detection, segmentation and classification of Brain tumor is a challenging task in medical field. This paper proposes a method for brain tumor classification using Probabilistic Neural Network based on textural feature extraction of Magnetic Resonance Images (MRI). The proposed scheme consist of several stages including image acquisition, segmentation of tumor part, feature extraction and classification. This project include clustering algorithm for segmentation of MRI to detect brain tumor. Discrete cosine transform (DCT) is used for the dimensionality reduction and feature extraction. PNN will be useful to classify the stages of brain tumor that is Normal, Benign or Malignant. This can be performed in two stages : 1) Gray level co-occurrence matrix and 2) Classification using PNN based function. Detection and extraction of tumor from MRI scan images of the brain is done by using MATLAB software. Evaluation was performed on image database of 90 MRI of brain.
Keywords: Discrete Cosine Transform(DCT), Gray level co-occurrence matrix(GLCM), MATLAB, K-means Clustering, Magnetic Resonance Images(MRI), Probabilistic Neural Network.
Keywords: Discrete Cosine Transform(DCT), Gray level co-occurrence matrix(GLCM), MATLAB, K-means Clustering, Magnetic Resonance Images(MRI), Probabilistic Neural Network.
Abstract
An Experimental Analysis of Seven Level Cascaded H-Bridge Multilevel inverter for Harmonic Minimization
K.Mahendran, Dr.S.U.Prabha
DOI: 10.17148/IJIREEICE.2015.31006
Abstract: This research on cascade H-Bridge multilevel inverter in these days for various sectors goes on rapidly due to its systematic operation. This paper proposes a harmonic minimization in distribution network by using power converter. This project deals simulation and experimentation of 7-level inverter. It presents 7-level inverter with harmonics reduction along with the reduction in number of switches. The percentage (%) total harmonic distortion is calculated for 7-level inverter. A standard cascade multilevel inverter requires n DC sources for 2n + 1 level. The functionality verification of the 7-level inverter is done using MATLAB and HARDWARE. The result of simulation is verified by experimentation. The harmonic components of the output voltage and switching losses can be diminished considerably.
Keywords: Harmonic, inverter, voltage, Dc Source.
Keywords: Harmonic, inverter, voltage, Dc Source.
Abstract
Contrast enhancement using SHE, BHE, RMSHE and NOSHE with Entropy and EME
Khamar Sabha S, Usha H.N, Mithun B.N, Prathibha G.C
DOI: 10.17148/IJIREEICE.2015.31007
Abstract: Histogram equalization (HE) or projection is the well known method for the image enhancement because of its simplicity and is the base for advanced algorithms. Mainly there are two branches: global and local HE. In the global histogram equalization the entire image is equalized at a stretch where as in local histogram equalization the image is divided into sub-blocks and HE is carried for each block. In this paper, the image is segmented first. Number of sub- block is based on size of image and also sub-blocks are taken such that they are not overlapped. Then HP is done individually on each sub-block following this each sub-block is related to three of its adjacent sub-blocks by certain weight. This is to enhance the local details as well as to overcome the blocking effect. The algorithm is implemented using MATLAB and from results it can be shown that it enhances the image without any blocking effects also local details are enhanced. So it well suits for consumer electronics.
Keywords: Histogram equalization, Contrast enhancement, Local histogram equalization.
Keywords: Histogram equalization, Contrast enhancement, Local histogram equalization.
Abstract
Analysis of Security Issues, Challenges and Current Trends in AODV and DSR
Harsha Sharma
DOI: 10.17148/IJIREEICE.2015.31008
Abstract: Mobile ad hoc networks (MANET) have garnered considerable research interest owing its popularity to the significant advantages it offers over traditional wireless networks. Recent research in ad hoc networks has focused on implementing secure routing protocols. However singular characteristics of MANET topology namely peer-to-peer architecture, lack of centralized management, resource constraints (battery, bandwidth and computation capacity) and dynamic topology pose significant challenges to security solutions.
In this paper, we detail security threats and limitations of AODV [1] and DSR [2] Routing Protocol. We identify the current secure protocols based on AODV and DSR – SAODV, SAR, ARIADNE, SRP and ARAN. We examine the advantages and disadvantages of each secure protocol and compare them based on certain security parameters.
Keywords: MANET, AODV, DSR, SAODV, SRP, ARIADANE, ARAN, TAODV, SRP.
In this paper, we detail security threats and limitations of AODV [1] and DSR [2] Routing Protocol. We identify the current secure protocols based on AODV and DSR – SAODV, SAR, ARIADNE, SRP and ARAN. We examine the advantages and disadvantages of each secure protocol and compare them based on certain security parameters.
Keywords: MANET, AODV, DSR, SAODV, SRP, ARIADANE, ARAN, TAODV, SRP.
Abstract
BER Performance Analysis of 1024-QAM over Fading Channels
Kamakshi Rautela, Garima Singh, Neha Singh, Pushpa Koranga, Neha Belwal
DOI: 10.17148/IJIREEICE.2015.31009
Abstract: In recent years, there has been a growing interest in transmitting voice, data, image and video signals over wireless communication channels. In wireless telecommunications, multipath is the propagation phenomenon that results in radio signals reaching the receiving antenna by two or more paths. Reasons of multipath are scattering, atmospheric ducting, reflection from terrestrial objects, such as mountains and buildings and ionospheric reflection and refraction which results in constructive and destructive interference, and phase shifting of the signal. This deterioration of signals caused by multipath is termed as fading. In the present work, the BER performance has been investigated for Rayleigh and Rician fading channels.
Keywords: Multipath; diversity; Rayleigh fading; Rician fading; bit error rate.
Keywords: Multipath; diversity; Rayleigh fading; Rician fading; bit error rate.
Abstract
A Hybrid of BFO and MCS Algorithm for Channel Estimation of MIMO-OFDM System
Dr.R.Manjith
DOI: 10.17148/IJIREEICE.2015.31010
Abstract: In this paper, challenges regarding the provision of channel state information (CSI) in multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM)) systems are addressed. A novel scheme that utilizes a Hybrid of Bacterial Foraging and Modified Cuckoo Search (HBFOMCS) optimization together to design pilot symbols that minimizes the channel estimate mean squared error (MSE) is proposed. The optimal selection of pilot subcarriers is a combinatorial problem that requires heavy computations. To reduce the computational complexity, the HBFOMCS optimization is utilized to determine the position of pilot subcarriers. Then, for a given pilot placement obtained by the HBFOMCS algorithm, the MSE of least squares (LS) and Minimum Mean Square Error(MMSE) based channel estimation are computed. Simulation results indicate that, the proposed pilot symbol design provides better channel estimate MSE as well as the bit error rate (BER) performance with reduced computational complexity for MMSE method when compared with the LS method and other conventional optimization based pilot design.
Keywords: HBFOMCS, LS channel estimation, MMSE channel estimation, MIMO-OFDM,MSE.
Keywords: HBFOMCS, LS channel estimation, MMSE channel estimation, MIMO-OFDM,MSE.
Abstract
Modified Approach for Feature Space Improvement of Imagery
Sandeep V. Rode
DOI: 10.17148/IJIREEICE.2015.31011
Abstract: This paper addresses the technique which is based on the maximum feature space improvement for the detailed analysis of the plant leaf images, implementation of the super-resolution to the given plant leaf image is possible by the method of locally linear embedding (LLE). In LLE, the feature space can be improved by imposing the neighbor pixels into feature space.
Keywords: Super Resolution, Plant Leaf, LLE
Keywords: Super Resolution, Plant Leaf, LLE
Abstract
A Study on CS-RZ-ASK Modulation Format for Long Haul Optical Communication
Parneet Kaur, Dr. Hemant Purohit, Guneet Singh
DOI: 10.17148/IJIREEICE.2015.31012
Abstract: This paper evaluates the performance of CS-RZ-ASK modulation format in optical communication by presenting the Q-factor, Bit Error Rate and noise margin at different distances. This technique suppress the power of carrier that carries no information in order to increase the efficiency in terms of power saving.
Keywords: Bit Error Rate; Eye Diagram; Mach Zehnder Interferometer Modulator; Quality Factor.
Keywords: Bit Error Rate; Eye Diagram; Mach Zehnder Interferometer Modulator; Quality Factor.
Abstract
Performance Evaluation of AODV and OLSR for Different Mobility Patterns By Varying Source Nodes in MANET
Anuradha, Inderjeet Singh Gill
DOI: 10.17148/IJIREEICE.2015.31013
Abstract: MANET is a network of wireless mobile nodes that exchanges information forming a self-governing and self-motivated network without any central management and fixed infrastructure. There is always a requirement of energy efficient and high speed protocols to find a path for forwarding data packets through relay nodes to the destination node. The selection of mobility pattern with high degree of realism is also an important characteristic used for evaluating the performance of wireless network .In this research paper the performance evaluation of wireless network using existing mobility models: Manhattan Grid Mobility Model (MGMM) and Random Waypoint Mobility Model (RWPM) is made and a new such model is proposed combining the features of existing models. The comparison is then made by using AODV and OLSR as the routing protocols and the functionality is analyzed in terms of different parameters: throughput, data drop and traffic received. The preliminary performance demonstrates that the proposed mobility model is found very close to MGMM and better than RWPM in terms of data drop and traffic received.
Keywords: MANET, AODV, OLSR, Mobility Patterns, Traffic Models.
Keywords: MANET, AODV, OLSR, Mobility Patterns, Traffic Models.
Abstract
Online Healthcare System Using the Concept of Cloud Computing
Prajakta, Prachi, Smita, Prof. P. B. Javalkar
DOI: 10.17148/IJIREEICE.2015.31014
Abstract: An integrated system to have your health checkups done quickly at best price via nearest path labs and access your reports anywhere anytime on your phone. For health checkups there are many systems available such as thyrocare android app, E-wireless healthcare system, practo etc. So taking in mind these apps were efficient for only specific health related issues. Thyrocare android app is only helpful for thyroid affected persons. E-wireless healthcare system is only helpful for maintaining data about particular hospital. Practo app is helpful for just obtaining the detailed information of doctors in our locality and taking online appointments. Hence to overcome all the drawbacks of the existing systems we are introducing and implementing the online healthcare system using cloud computing concepts which will be efficient for providing online health checkups booking facilities with discounted rates, to get information about preventive measures and tips to avoid contagious diseases, provide different path labs and System will be able to keep track of user's health checkups records, if in case anybody requires the blood then he can broadcast his requirement on the app directly and notification will be send to all the users who are registered having the same blood group via messages and emails. Since, cloud computing is an emerging technology that can be integrated with traditional health management which is used to provide better health services therefore we are using cloud computing concept to develop our system.
Keywords: Cloud computing, android application, client portal, MongoDB, MySQL, spring, REST, Apache Tomcat.
Keywords: Cloud computing, android application, client portal, MongoDB, MySQL, spring, REST, Apache Tomcat.
Abstract
Efficient Method for Offline Kannada and English Handwritten Word Recognition
Dayanand S. Patil, Anil S.Naik
DOI: 10.17148/IJIREEICE.2015.31015
Abstract: Recognition of handwritten text has been one of the active and challenging areas of research in the field of image processing and pattern recognition. It has numerous applications which include postal mail application, reading aid for blind and conversion of any handwritten document into electronic form. In this paper we focus on recognition of Karnataka district names in Kannada and 20 different English words from a given scanned word image with the help of classifiers. The first step is image acquisition which acquires the scanned image followed by noise filtering, smoothing and resizing of scanned image. Feature Extraction improves recognition rate and misclassification. We use edge detection algorithm to extract sharp edges and features are extracted to train the classifier to classify and recognize the handwritten word.
Keywords: Handwritten word recognition, feature extraction, Dominant Points, Edge Detection algorithm and Classification (key words).
Keywords: Handwritten word recognition, feature extraction, Dominant Points, Edge Detection algorithm and Classification (key words).
Abstract
NFC Hardware Device Based Access Control System using Information Hiding
Snehal Muke, Shubhangi Shinde, Chetana Mistry, Prof. Prashant B. Jawalkar
DOI: 10.17148/IJIREEICE.2015.31016
Abstract: In the fields of data security, access control is the selective restriction of access to a place or other resource. Digital Security access control systems are designed to avoid unauthorized entry. It will control one door in a single room or many arrivals in an entire building. This is truly the best way to limit or control access to certain areas and know who has been where and when. It is introduced as an alternative system to the most common access control system using physical keys, mechanical locks, digital keypads, digital access cards, biometric access control to increase the level of ease to access a statement. However, an intruder is able to gain access to the premise if he possesses the access card or the physical keys. We propose an access control system that utilizes near field communication (NFC) device information hiding technique using stegenography to overwhelmed the disadvantage mentioned previously on the existing systems.
Keyword: Access control system, NFC smartphone/device, near field communication, information hiding, authentication, stego-photo.
Keyword: Access control system, NFC smartphone/device, near field communication, information hiding, authentication, stego-photo.
Abstract
Serial Divider Using Modified GDI Technique
A.S. Prabhu, B. Naveena, K. Parimaladevi, M. Samundeswari, P. Thilagavathy
DOI: 10.17148/IJIREEICE.2015.31017
Abstract: Divider is a basic hardware module in advanced and high speed digital signal processing (DSP) units. It has the applications in radar technology, communication, industrial control systems and linear predictive coding (LPC) algorithms in speech processing. This paper presents 4-bit Serial Divider using Modified GDI Technique. The repeated one’s complement method of binary subtraction algorithm is used for serial division. The proposed method aims on Modified Gate Diffusion Input (mod-GDI) which is a low power technique to design any digital system. This technique has been adopted from Gate Diffusion Input (GDI).The Modified GDI technique which allows in reducing delay, power consumption and area compared to conventional CMOS Technology. According to the estimations done, the transistor count, Tool analysis time, power consumption of serial divider using CMOS technology and the Modified GDI technique is tabulated. The designs are simulated using the Tanner EDA tool.
Keywords: GDI, Modified-GDI, Transistor Count, Power Consumption, One’s Complement Method of Subtraction.
Keywords: GDI, Modified-GDI, Transistor Count, Power Consumption, One’s Complement Method of Subtraction.