A MODIFIED CUMULANT MATRIX FOR DOA ESTIMATION

被引：9
|
作者：
CHEN, YH
LIN, YS
机构：
[1] Institute of Electrical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1994年 / 42卷 / 11期
关键词：
D O I：
10.1109/78.330401
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 correspondence presents a modification of the fourth-order cumulant matrix C-g proposed by one source. The modification consists of taking certain submatrices of C-g and using them to apply the ESPRIT principle with general arrays which may not be composed of matched sensor doublets, or to perform spatial smoothing to deal with the coherent sources in the cumulant domain. Computer simulations are carried out to illustrate the effectiveness of the modified cumulant matrix.
引用
收藏
页码：3287 / 3291
页数：5
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