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author:

颜丽蓉 (颜丽蓉.) [1] | 郭里婷 (郭里婷.) [2] (Scholars:郭里婷)

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CQVIP PKU CSCD

Abstract:

针对基于LUT的自适应预失真技术查询表收敛速度慢的缺陷,从以下两个方面进行改进:采用变步长的RASCAL算法;在查询表收敛过程中,对其进行拉格朗日内插.基于Matlab,从算法收敛曲线、星座图、功率谱以及误比特率几个方面对算法的性能进行仿真比较,仿真结果及分析表明所改进算法的优越性.

Keyword:

LUT OFDM RASCAL算法 拉格朗日内插 数字基带预失真 高功率放大器

Community:

  • [ 1 ] [颜丽蓉]福州大学
  • [ 2 ] [郭里婷]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2013

Issue: 1

Volume: 41

Page: 38-43

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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