ESTIMATION OF THE DIRECTIONS OF ARRIVAL OF SIGNALS IN UNKNOWN CORRELATED NOISE .2. ASYMPTOTIC-BEHAVIOR AND PERFORMANCE OF THE MAP APPROACH

被引：12

作者：

REILLY, JP ^{[1
]}

WONG, KM ^{[1
]}

机构：

[1] MCMASTER UNIV,DEPT ELECT & COMP ENGN,HAMILTON L8S 4K1,ONTARIO,CANADA

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1992年 / 40卷 / 08期

关键词：

D O I：

10.1109/78.150003

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：

In a previous paper, based on a Bayesian point of view, we have developed a maximum a posteriori (MAP) estimate of the directions of arrival (DOA's) of signals applicable in an environment where the sensor noise is unknown and correlated. Here, we analyze the asymptotic behavior and the statistical performance of such a method. Computer simulations are performed confirming the correctness of the performance analysis, and a comparison of the performance of the MAP estimate with other methods is also presented.

引用

页码：2018 / 2028

页数：11

共 20 条

[1]

Bellman R., 1970, INTRO MATRIX ANAL

[2] EXACT MAXIMUM-LIKELIHOOD PARAMETER-ESTIMATION OF SUPERIMPOSED EXPONENTIAL SIGNALS IN NOISE [J].

BRESLER, Y ;

MACOVSKI, A .

IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1986, 34 (05) :1081-1089

[3] DIFFERENTIATION OF PSEUDO-INVERSES AND NONLINEAR LEAST-SQUARES PROBLEMS WHOSE VARIABLES SEPARATE [J].

GOLUB, GH ;

PEREYRA, V .

SIAM JOURNAL ON NUMERICAL ANALYSIS, 1973, 10 (02) :413-432

[4] STATISTICAL-ANALYSIS BASED ON A CERTAIN MULTIVARIATE COMPLEX GAUSSIAN DISTRIBUTION (AN INTRODUCTION) [J].

GOODMAN, NR .

ANNALS OF MATHEMATICAL STATISTICS, 1963, 34 (01) :152-&

[5]

Graham A., 1981, KRONECKER PRODUCTS M

[6] ASYMPTOTIC RESULTS FOR EIGENVECTOR METHODS [J].

JEFFRIES, DJ ;

FARRIER, DR .

IEE PROCEEDINGS-F RADAR AND SIGNAL PROCESSING, 1985, 132 (07) :589-594

[7] CORRECTION [J].

KAVEH, M .

IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1986, 34 (03) :633-633

[8] THE STATISTICAL PERFORMANCE OF THE MUSIC AND THE MINIMUM-NORM ALGORITHMS IN RESOLVING PLANE-WAVES IN NOISE [J].

KAVEH, M ;

BARABELL, AJ .

IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1986, 34 (02) :331-341

[9]

Lancaster P., 1985, COMPUTER SCI APPL MA

[10]

Muirhead, 2005, ASPECTS MULTIVARIATE

← 1 2 →