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

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

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