Title	Pre-distortion Linearization for 64-QAM Modulation in Ka-Band Satellite Link
Author	P. Sojoodi Sardrood, G.R. solat , P. Parvand
Citation	Vol. 8  No. 8  pp. 47-52
Keywords	Pre-distortion, Modulation, Power Amplifier, TWTA

Title	The Effect of First Pre-Amplifier Gain to the BER Performance in Restored Metro Ring Network
Author	Mohammad Syuhaimi Ab-Rahman
Citation	Vol. 8  No. 12  pp. 267-270
Keywords	EDFA, gain, first amplifier, BER, ring network, restoration

Title	Eliminate the Effects of Clipping Technique on the SER performance by Recovering the Clipped Part of the OFDM Signal
Author	Ibrahim Ismail Al-kebsi, Mahamod Ismail, Kasmiran Jumari, T. A. Rahman
Citation	Vol. 9  No. 7  pp. 37-45
Keywords	Clipping Ratio, SER, PAPR, EVM, Power Amplifier, A/D converter.PAPR

Title	Investigating of The Reducing Techniques for The Peak to Average Power Ratio(PAPR) in OFDM Systems
Author	Saeed Mohseni, Mohammad A. Matin
Citation	Vol. 12  No. 4  pp. 1-8
Keywords	Peak to Average Power Ratio (PAPR), High Power Amplifier (HPA), Orthogonal Frequency Division Multiplexing (OFDM), Clipping and Filtering (CAF)