Tradeoff Analysis of Bit-Error-Rate (BER) inCognitive Radio Based on Genetic Algorithm
We know that the radio electromagnetic spectrum is a natural resource and efficient usage of the inadequate natural resource is one of the greatest challenges of todays wireless communication system just like petrol, coal and water. The efficient use of the available licensed spectrum is becoming more and more critical with increasing demand and usage of spectrum, so this is an urgent need and requirement for the rapidly increasing number of wireless users and also for the conversion of voice oriented applications to multimedia applications. With efficient spectrum use, there are some parameters which also play an important role in the efficiency and performance of a system. One of them is Bit Error Rate (BER), the analysis i.e. optimization (minimization) of BER get better results. The aim of this study is to analysis BER theoretically as well as practically and shows the comparisons between them. In this paper, we analysis BER for better efficiency, high performance and maximum throughput in cognitive radio system based on Genetic Algorithm (GA).
Keywords: Radio spectrum, Cognitive Radio, Bit Error Rate (BER), Optimization, Genetic Algorithm (GA).
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ABOUT THE AUTHORS
Shrikrishan Yadav
Shrikrishan Yadav: working as an Assistant Professor in Computer Science and Engineering Department in PAHER University, Udaipur, India. He has completed B. E. in computer science and engineering from Mohanlal Shukhadia University, Udaipur and pursued M.Tech. in information communication from Gyan Vihar University, Jaipur. He has more than two years of teaching experience. He is also presented and published 9 papers in National and International journals and conferences. He is an associate member of Computer Society of India (CSI) and a member of International Association of Engineers (IAENG). His current research interest includes Cognitive Radio, Wireless Sensor Networks, Artificial Intelligence, Information Communication etc.
Krishna Chandra Roy
Prof. Krishna Chandra Roy: received his M.Sc. (Engg.) degree in from NIT Patna, Bihar, India and Ph.D degree in “Digital Signal Processing in a New Binary System” year 2003. He has currently professor & Principal in Pacific College of Technology Udaipur, India and having more than 15 year teaching and research experiences. He guided many Ph.D scholars. He is also published and presented more than 55 papers in International and National journals and conferences. He published two books Problems & solution in Electromagnetic Field Theory by Neelkanth Publishers (p) Ltd., Year-2006 and Digital Communication by University Science Press, Year-2009 respectively. His current research interests include Digital Signal Processing and wireless embedded system.
Shrikrishan Yadav
Shrikrishan Yadav: working as an Assistant Professor in Computer Science and Engineering Department in PAHER University, Udaipur, India. He has completed B. E. in computer science and engineering from Mohanlal Shukhadia University, Udaipur and pursued M.Tech. in information communication from Gyan Vihar University, Jaipur. He has more than two years of teaching experience. He is also presented and published 9 papers in National and International journals and conferences. He is an associate member of Computer Society of India (CSI) and a member of International Association of Engineers (IAENG). His current research interest includes Cognitive Radio, Wireless Sensor Networks, Artificial Intelligence, Information Communication etc.
Krishna Chandra Roy
Prof. Krishna Chandra Roy: received his M.Sc. (Engg.) degree in from NIT Patna, Bihar, India and Ph.D degree in “Digital Signal Processing in a New Binary System” year 2003. He has currently professor & Principal in Pacific College of Technology Udaipur, India and having more than 15 year teaching and research experiences. He guided many Ph.D scholars. He is also published and presented more than 55 papers in International and National journals and conferences. He published two books Problems & solution in Electromagnetic Field Theory by Neelkanth Publishers (p) Ltd., Year-2006 and Digital Communication by University Science Press, Year-2009 respectively. His current research interests include Digital Signal Processing and wireless embedded system.
