A global lower bound on parameter estimation error with periodic distortion functions

被引：23
作者：
Basu, S [1 ]
Bresler, Y
机构：
[1] Gen Elect Corp Res Dev, Niskayuna, NY 12309 USA
[2] Univ Illinois, Coordinated Sci Lab, Urbana, IL 61801 USA
来源：
IEEE TRANSACTIONS ON INFORMATION THEORY | 2000年 / 46卷 / 03期
基金：
美国国家科学基金会;
关键词：
global bounds; MLE; parameter estimation; periodic distortion functions; Ziv-Zakai bound;
D O I：
10.1109/18.841198
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We present a global Ziv-Zakai-type lower bound on the mean square error for estimation of signal parameter vectors, where some components of the distortion function may be periodic, Periodic distortion functions arise naturally in the context of direction of arrival or phase estimation problems. The bound is applied to an image registration problem, and compared to the performance of the maximum-likelihood estimator (MLE).
引用
收藏
页码：1145 / 1150
页数：6
相关论文
共 6 条
[1]  
BELL K, 1996, IEEE T SIGNAL PROCES, V24, P2810
[2]   Extended Ziv-Zakai lower bound for vector parameter estimation [J].
Bell, KL ;
Steinberg, Y ;
Ephraim, Y ;
VanTrees, HL .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1997, 43 (02) :624-637
[3]   BOUNDS ON ERROR IN SIGNAL PARAMETER ESTIMATION [J].
BELLINI, S ;
TARTARA, G .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1974, 22 (03) :340-342
[4]   IMPROVED LOWER BOUNDS ON SIGNAL PARAMETER ESTIMATION [J].
CHAZAN, D ;
ZAKAI, M ;
ZIV, J .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1975, 21 (01) :90-93
[5]  
Trees H. L. V., 1968, Detection, Estimation and Modulation Theory, Part 1
[6]   SOME LOWER BOUNDS ON SIGNAL PARAMETER ESTIMATION [J].
ZIV, J ;
ZAKAI, M .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1969, 15 (03) :386-+
1