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Conference Paper A fast LUT predistorter for power amplifier in OFDM systems
Cited 8 time in scopus Share share facebook twitter linkedin kakaostory
Authors
Minglu Jin, Sooyoung Kim, D. Ahn, D.-G. Oh, Jae Moung Kim
Issue Date
2003-09
Citation
International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) 2003, pp.1894-1897
Publisher
IEEE
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/PIMRC.2003.1260446
Abstract
We proposed a new predistortion scheme that result in a fast convergence performance by using a gradual quantization on input signal value from rough to fine. We compare the performance of the proposed scheme to conventional methods. Simulation results of the OFDM system on an AWGN channel reveal that the proposed method show improved convergence performance without any loss in accuracy. © 2003 IEEE.
KSP Keywords
AWGN channel, Conventional methods, Convergence performance, Improved convergence, Input signal, OFDM systems, fast convergence, power amplifiers(PAs), simulation results