DocumentCode
846917
Title
Transient discrimination using a subspace method [acoustic array signal processing]
Author
Bennett, Granger H.
Author_Institution
Fac. of Mil. Sci., Univ. of Stellenbosch, Saldanha, South Africa
Volume
28
Issue
4
fYear
2003
Firstpage
763
Lastpage
765
Abstract
This paper describes a method using a subspace algorithm that can be used to discriminate between signals. Discrimination is necessary to ensure that the same transient from different data records is used in processing. The subspace discrimination algorithm was tested against synthetic transients and found to discriminate well at high signal-to-noise ratios (SNRs).
Keywords
acoustic arrays; array signal processing; discriminators; transient analysis; SNR; acoustic array signal processing; automatic transient discrimination process; sensor signal processing; signal transient discrimination; signal-to-noise ratio; subspace discrimination algorithm; synthetic transients; time difference of arrival estimation; Africa; Attenuation; Delay effects; Gaussian noise; Sensor arrays; Sensor phenomena and characterization; Signal analysis; Signal to noise ratio; Testing; Time difference of arrival;
fLanguage
English
Journal_Title
Oceanic Engineering, IEEE Journal of
Publisher
ieee
ISSN
0364-9059
Type
jour
DOI
10.1109/JOE.2003.819795
Filename
1255521
Link To Document