Estimation of the coherence function with the MVDR approach

Jacob Benesty, Chen Jingdong, Huang Yiteng

科研成果: 书/报告/会议事项章节会议稿件同行评审

30 引用 (Scopus)

摘要

The minimum variance distortionless response (MVDR), originally developed by Capon for frequency-wavenumber analysis, is a very well established method in array processing. It is also used in spectral estimation. The aim of this paper is to show how the MVDR method can be used to estimate the magnitude squared coherence (MSC) function, which is very useful in so many applications but so few methods exist to estimate it. Simulations show that our algorithm gives much more reliable results than the one based on the popular Welch's method.

源语言英语
主期刊名2006 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings
III500-III503
出版状态已出版 - 2006
已对外发布
活动2006 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2006 - Toulouse, 法国
期限: 14 5月 200619 5月 2006

出版系列

姓名ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
3
ISSN(印刷版)1520-6149

会议

会议2006 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2006
国家/地区法国
Toulouse
时期14/05/0619/05/06

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