A comprehensive approach to DOA estimation using higher-order statistics

被引:0
作者
Zhenghao Shi
Frederick W. Fairman
机构
[1] Northern Telecom,Wireless Communications
[2] Queen's University,Department of Electrical and Computer Engineering
来源
Circuits, Systems and Signal Processing | 1998年 / 17卷
关键词
Computer Simulation; Computer Simulation Study; Receive Signal; Gaussian Noise; Signal Model;
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中图分类号
学科分类号
摘要
The algorithms developed in this paper rely on cumulants, or higher-order statistics, to eliminate Gaussian noise. A simple relation between the signal model parameters and the cumulant matrices computed from the received signals forms the basis for the development of these algorithms. The block Hankel structure of matrices formed from the cumulant matrices enables the directions of arrival (DOAs) to be estimated using the well-known MUSIC and ESPRIT approaches to DOA estimation. The effectiveness of the methods proposed here is demonstrated by the results of extensive computer simulation studies.
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页码:539 / 557
页数:18
相关论文
共 53 条
[1]  
Arsae E. M.(1966)Correlations of ambient sea noise J. Acoust. Soc. Amer. 40 205-210
[2]  
Arase T.(1989)Parametric methods for spatial signal processing in the presence of unknown colored noise fields IEEE Trans. Acoust., Speech, Sig. Proc. 37 965-983
[3]  
LeCadre J. P.(1962)Spatial correlation functions for various noise models J. Acoust. Soc. Amer. 34 1732-1736
[4]  
Cron B. F.(1992)A state-space approach to discrete time spectral factorization IEEE Trans. Circuits and Systems: II Analog and Digital Sig. Pro. 39 161-170
[5]  
Sherman C. H.(1991)Bearing estimation in the bispectrum domain IEEE Trans. Sig. Proc. 39 1994-2006
[6]  
Fairman F. W.(1988)Simplification of MUSIC and ESPRIT by exploitation of cyclostationarity Proc. IEEE 76 845-847
[7]  
Danylchuk G. J.(1989)Cumulant based identification of multichannel moving-average models IEEE Trans. on Automatic Control 34 783-787
[8]  
Louie J.(1992)An interference-tolerant algorithm for localization of cyclostationary-signal sources IEEE Trans. Sig. Proc. SP-40 1682-1686
[9]  
Zarowski C. J.(1983)Estimating the angles of arrival of multiple plane waves IEEE Trans. Aerospace and Electronic Systems 19 134-138
[10]  
Forster P.(1992)Performance degradation of DOA estimates due to unknown noise fields IEEE Trans. Sig. Proc. 40 686-690