Nulling Broadening Technology Based on Circular Array Adaptive Beamforming
Adaptive beamforming technology is one of the most effective method of interference suppression,however,the nulling formed by the conventional beamforming methods is usually quite narrow,and it may leading to the adaptive weights and the data mismatch when the interference source and the carrier is relatively fast-moving.This article deduce a news algorithm of nulling widening,based on the uniform circular array,and for the perspective of the statistical model,the algorithm is well broadening the nulling at the interference.The calculation and simulation results show the effectiveness of the algorithm.
Uniform circular array adaptive beamforming interference suppression nulling broadening
Zhaozhao Li Jun You Xingyu Cai
Xian Electronic Engineering Research institute,Xian, China, 710100
国际会议
2012 IEEE 14th International Conference on Communication Technology(2012年第十四届通信技术国际会议(ICCT 2012))
成都
英文
1210-1215
2012-11-09(万方平台首次上网日期,不代表论文的发表时间)