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  • 郑金秀.基于自适应基带预失真的高效率发射技术[J].电讯技术,2011,51(7): - .    [点击复制]
  • ZHENG Jin-xiu.High Efficient Transmitting Technology Based on Baseband Predistortion for Satellite Communication[J].,2011,51(7): - .   [点击复制]
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基于自适应基带预失真的高效率发射技术
郑金秀
0
(中国西南电子技术研究所,成都 610036)
摘要:
在Volterra级数系统理论框架下,阐述并分析了自适应基带预失真系统的间接学习结 构、记忆多项式行为模型与递归最小二乘算法,针对卫星通信提出了一种基于自适应基带预 失真的高功率高效率发射技术。仿真验证了该方法的有效性。
关键词:  卫星通信  高效率发射  基带预失真
DOI:
基金项目:
High Efficient Transmitting Technology Based on Baseband Predistortion for Satellite Communication
ZHENG Jin-xiu
(Southwest China Institute of Electronic Technology,Chengdu 610036,China)
Abstract:
Within the framework of Volterra systems, the indirect learning archite cture, memory polynomial behavior model and recursive least square(RLS) algorith m are discussed and analysed. Consequently, based on adaptive basedband predisto tion, a high p ower and high efficient transmitting method for satellite communication is prese nted . Simulation demonstrates the effectiveness of this method.
Key words:  satellite communication  high efficient transmitting  baseband predistortion
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