Algorithm study of digital HPA predistortion using one novel memory type BP neural network

Based on the characteristic analysis of the high power amplifier (HPA) in wide-band CMMB repeater stations,a novel neural network was proposed which can respectively process the memory effect and the nonlinear of power amplifier.The novel model based on real-valued time-delay neural networks(RVTDNN)...

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Bibliographic Details

Published in:	Tongxin xuebao
Main Authors:	Chun-hui HUANG, Yong-jie WEN
Format:	Article
Language:	Chinese
Published:	Editorial Department of Journal on Communications 2014-01-01
Subjects:	HPA;predistortion;neural network;memory effect;LM algorithm;Bayesian algorithm
Online Access:	http://www.joconline.com.cn/thesisDetails#10.3969/j.issn.1000-436x.2014.01.003