DocumentCode
1085737
Title
High precision time delay estimation using generalised mvdr cross spectrum
Author
Jiang, B. ; Chen, F.H.
Author_Institution
Lab, Hangzhou Acoust. Res. Inst.
Volume
43
Issue
2
fYear
2007
Firstpage
131
Lastpage
133
Abstract
A high precision time delay estimation method is proposed based on the minimum variance distortionless response (MVDR) cross spectrum. The time delay between two sensor signals is estimated from the phase of the MVDR spectrum without maximum searching. Simulation results show the performance improvements of the proposed algorithm
Keywords
array signal processing; delay estimation; spectral analysis; minimum variance distortionless response cross spectrum; sensor signals; time delay estimation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20073323
Filename
4084127
Link To Document