期刊文献+

自适应前馈微波超线性功率放大器算法研究 被引量:3

An improment algorithm for adaptive feedforward microwave power amplifiers
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摘要 提出了一种用于数字通信系统的宽带、超线性、高效率功率放大器的变步长最小均方算法.该算法跟踪精度高,收敛速度快.通过计算机模拟仿真,表明此算法可以有效地改善控制环路控制参数的收敛精度,提高收敛速度. This paper presents a variable loop step LMS algorithm in the design of broad-band, high-linearity and high-efficiency power amplifiers in communication systems. Simulation results are also presented to verify the improvement of the convergence speed and the achievable accuracy of the control loop parameters.
出处 《西安电子科技大学学报》 EI CAS CSCD 北大核心 2004年第6期948-951,共4页 Journal of Xidian University
基金 微波超线性功率放大器的研制项目资助
关键词 数字信号处理 线性化 前馈 功率放大器 digital signal processing linearization feedforward power amplifier
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参考文献4

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同被引文献19

  • 1李存武,林春生.关于几种变步长LMS算法的讨论[J].舰船电子工程,2008,28(5):175-177. 被引量:9
  • 2张海鹏,汪沁,孙玲玲,高明煜,李文钧,吕幼华,刘国华,汪洁.集成抗ESD二极管的SOI LIGBT/LDMOS器件结构及其制作方法[J].Journal of Semiconductors,2006,27(z1):279-282. 被引量:5
  • 3杨海燕,黄辉,张雄伟.一种改进的自适应回波抵消器的设计与实现[J].电子质量,2006(12):17-19. 被引量:2
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