DIRECTION FINDING IN THE PRESENCE OF MUTUAL COUPLING

被引:669
作者
FRIEDLANDER, B
WEISS, AJ
机构
[1] UNIV CALIF DAVIS,DAVIS,CA 95616
[2] TEL AVIV UNIV,DEPT ELECT ENGN,IL-69978 TEL AVIV,ISRAEL
关键词
D O I
10.1109/8.76322
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
An eigenstructure-based method for direction finding in the presence of sensor mutual coupling, gain, and phase uncertainties is presented. The method provides estimates of the directions-of-arrival (DOA) of all the radiating sources as well as calibration of the gain and phase of each sensor and the mutual coupling in the receiving array. Calibration sources at known locations are not required. Conditions are provided for the existence of a solution. The proposed algorithm is described in detail, and its behaviour is illustrated by numerical examples.
引用
收藏
页码:273 / 284
页数:12
相关论文
共 14 条
[1]   THE RESOLUTION OF OVERLAPPING ECHOS [J].
BRUCKSTEIN, AM ;
SHAN, TJ ;
KAILATH, T .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1985, 33 (06) :1357-1367
[2]   A SENSITIVITY ANALYSIS OF THE MUSIC ALGORITHM [J].
FRIEDLANDER, B .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1990, 38 (10) :1740-1751
[3]  
Friedlander B., 1990, J CIRCUITS SYSTEMS S, V9, P271
[4]  
Friedlander B., 1988, ACOUSTICS SPEECH SIG, P2681, DOI [10.1109/ICASSP.1988.197201, DOI 10.1109/ICASSP.1988.197201]
[5]  
Lo J. T., 1987, Proceedings: ICASSP 87. 1987 International Conference on Acoustics, Speech, and Signal Processing (Cat. No.87CH2396-0), P2260
[6]  
PAULRAJ A, 1985, P IEEE ICASSP 85 TAM, P640, DOI DOI 10.1109/ICASSP.1985.1168341
[7]   ARRAY SHAPE CALIBRATION USING SOURCES IN UNKNOWN LOCATIONS .1. FAR-FIELD SOURCES [J].
ROCKAH, Y ;
SCHULTHEISS, PM .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1987, 35 (03) :286-299
[8]   ARRAY SHAPE CALIBRATION USING SOURCES IN UNKNOWN LOCATIONS .2. NEAR-FIELD SOURCES AND ESTIMATOR IMPLEMENTATION [J].
ROCKAH, Y ;
SCHULTHEISS, PM .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1987, 35 (06) :724-735
[9]  
Schmidt R., 1981, THESIS STANFORD U ST
[10]  
SCHMIDT RO, 1983, ESLTM1661 ESL INC TE