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.

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• 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.

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.

Select Guide Rating

• 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.

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.

Select Guide Rating

• 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.