Power Efficiency in Broadband Wireless Communications

ISBN-13: 9780367378400 / Angielski / Miękka / 2019 / 340 str.

Pooria Varahram; Somayeh Mohammady; Borhanuddin Mohd Ali

Opis

This book focuses on the improvement of power efficiency in wireless communication systems, especially of mobile devices. Reviewing cutting-edge techniques for conserving power and boosting power efficiency, it examines various technologies and their impact on the consumer devices. The book covers orthogonal frequency division multiplexing (OFDM) signal generation and formulation and examines the advantages and disadvantages of OFDM systems compared to alternative multiplexing. It also details a cost-effective technique to help readers increase power efficiency, reduce system costs, and prolong battery life in mobile devices.

Spis treści

Evolution of Multiplexing Techniques in Wireless Communication Systems. Orthogonal Frequency Division Multiplexing Theory. Power Amplifiers in Wireless Communications. Peak-to-Average Power Ratio. Peak-to-Average Power Ratio Implementation. Power Amplifier Linearization. Digital Predistortion Implementation. Experimental Results.

O autorze

Pooria Varahram received his B.Sc. in electrical and electronics engineering from Khajenasir University of Technology in 2002, his M.Sc. in telecommunications engineering from Tarbiat Modares University in 2004, and Ph.D. in wireless communication engineering from the University of Putra Malaysia (UPM) in 2010. He has more than five years of experience in designing and developing a range of electronic and telecommunication-related projects. He has completed his Post PhD in UPM in 2012. He is now senior lecturer in UPM since January 2013. His research interests are PAPR reduction in OFDM systems, linearization of power amplifiers, and microwave power amplifier design.