Adaptive modulation techniques and coding rate for OFDM systems

ISBN-13: 9783659486517 / Angielski / Miękka / 2013 / 68 str.

Rajaguru Harikumar;Bojan Vinoth Kumar;Chidhambaram Ganesh Babu

Opis

Now-a-days, wireless communications gets more attention from the Communication industry and provide quality information transfer between portable devices.Applications like Autonomous sensor networks, Multimedia, Videoconferencing, and Distance learning and Internet enabled cell phone are developed by 3G system. Also Long Term Evolution (LTE) is going to increase the data rate, throughput, decrease latency, etc, for the above applications and also to bring lot of applications. Our primary aim of this book is to minimize the error probability of a LTE system and to bring the spectrum efficiency through a process known as adaptive modulation and coding rate. Chapter 1 introduces the features of fourth generation communication systems. Chapter 2 discusses about Literature review of OFDM, CDMA LTE systems. Chapter 3 analyses the OFDM in AWGN channel for different modulation techniques. Results are discussed in Chapter 4. Chapter 5 brings out the conclusion. This monograph is useful for all Engineering undergraduate, graduates students and practicing engineers.

O autorze

R.Harikumar was awarded Ph.D in I &C Engg fromAnna university Chennai in April 2009. He has 23years of teaching experience at college level.Currently he is Professor ECE Department at BannariAmman Institute of Technology, Sathyamangalam.Hisarea of interest is Bio signal Processing, Softcomputing, VLSI Design and CommunicationEngineering