相关性对旁瓣对消效果的影响

›› 2011, Vol. 24 ›› Issue (3): 56-.

The Influence of Relativity on the Effects of Sidelobe Canceller

RAN Xiao-Feng, WEI Qing

(School of Electronic Engineering,Xidian University,Xi'an 710071,China)

Online:2011-03-15 Published:2011-03-11

摘要/Abstract

摘要：

介绍了自适应旁瓣对消的基本原理,分析了相关系数对旁瓣对消系统性能的影响,并通过Matlab进行了计算机仿真,直观形象地验证了相关系数对旁瓣对消系统性能的影响效果。分析表明,信号相关系数的提高,可以使旁瓣对消系统的性能退化,减弱其对消效果。

关键词: 旁瓣对消, 相关系数, 对消增益

Abstract:

The theory of adaptive sidelobe canceller is presented in this paper.Effects of coherent coefficient on the sidelobe canceller are studied,and simulation is conducted on a computer by Matlab.The performance results between sidelobe cancellation and the correlation are verified explicitly.It is proved that the increase of relativity can degenerate the cancellation performance and weaken the effect.

Key words: sidelobe canceller;coherent coefficient;cancellation gain

中图分类号:

TN955+.3

冉小凤, 魏青. 相关性对旁瓣对消效果的影响[J]. , 2011, 24(3): 56-.

RAN Xiao-Feng, WEI Qing. The Influence of Relativity on the Effects of Sidelobe Canceller[J]. , 2011, 24(3): 56-.

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