DocumentCode
1739082
Title
Compensation of nonlinear distortion using a new method combining predistortion with reconstruction in OFDM systems
Author
Junqiang, Li ; Zhengxin, Ma ; Zhigang, Cao
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Volume
1
fYear
2000
fDate
2000
Firstpage
769
Abstract
This paper presents a new method of nonlinear distortion compensation for OFDM systems. The proposed scheme compensates for the performance degradation due to the nonlinear distortion by using the combination of predistortion and reconstruction. The computer simulation results show that the proposed scheme can compensate for degradation due to the nonlinear distortion significantly. Furthermore, since the proposed scheme utilizes the iterative method, its implementation is relatively simple
Keywords
OFDM modulation; compensation; iterative methods; nonlinear distortion; signal reconstruction; OFDM systems; iterative method; nonlinear distortion compensation; performance degradation; predistortion; reconstruction; AWGN; Delay effects; Fading; Frequency estimation; Nonlinear distortion; OFDM modulation; Predistortion; Quadrature amplitude modulation; Timing; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-6394-9
Type
conf
DOI
10.1109/ICCT.2000.889309
Filename
889309
Link To Document