TD-SCDMA： Spectrum Modeling, Experimental Verification of Power Amplifier Nonlinearity  

作　　者：LI Xiao LIU Chunming LI Fu 

机构地区：[1]Department of Electrical and Computer Engineering, Portland State University, Portland, OR 97207-0751, USA

出　　处：《Chinese Journal of Electronics》2013年第3期631-633,共3页电子学报（英文版）

摘　　要：RF Power amplifiers （PA） are critical components in Time division-Synchronous code division multiple access （TD-SCDMA） systems, and PA nonlinearity is one of the main concerns in RF power amplifier designs. This paper presents experimental verification of the spectrum modeling of a RF power amplifier in TD-SCDMA system based on our previous work. The results verify the theoretical spectrum model we derived closely fits the experimental measurements.

关 键 词：RF power amplifier Nonlinear distortion Power spectrum density Experimental verification Time division-Synchronous code division multiple access （TD-SCDMA）. 

分 类 号：TN929.533[电子电信—通信与信息系统] TG142.31[电子电信—信息与通信工程]