ANALYSIS OF MODIFIED SMI METHOD FOR ADAPTIVE ARRAY WEIGHT CONTROL

被引:21
作者
DILSAVOR, RL
MOSES, RL
机构
[1] Electroscience Laboratory, Department of Electrical Engineering, Ohio State University, Columbus
关键词
D O I
10.1109/78.193212
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper characterizes the performance of the diagonally loaded sample matrix inverse (SMI) algorithm versus the number K of snapshots used in the covariance matrix estimate by providing O(1/K) statistics (bias and variance) of the array weights, output powers, and output power ratios such as SINR and INR. The approach accommodates wide-band signals. Monte Carlo simulations verify the theoretical analysis.
引用
收藏
页码:721 / 726
页数:6
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