DocumentCode
2701959
Title
Robust linear matched field processor based on environmental perturbation in shallow water
Author
Yang, Kunde ; Zhang, Dahai ; Lei, Bo ; Ma, Yuanliang
Author_Institution
Coll. of Marine, Northwestern Polytech. Univ., Xi´´an
fYear
2006
fDate
9-14 July 2006
Firstpage
3387
Lastpage
3390
Abstract
This paper presents a new linear matched field processing (MFP)algorithm that is based on environmental perturbation in shallow water. The algorithm can achieve higher probability of correct localization than conventional Bartlett processor with environmental mismatch. The paper also presents a linear matched field algorithm based on postbeamformer interferences canceller (PIC) to null interference. The high sidelobe of this algorithm can be overcome by broadband processing
Keywords
acoustic wave interference; underwater acoustic propagation; Bartlett processor; environmental perturbation; localization; null interference; postbeamformer interferences canceller; robust linear matched field processor algorithm; shallow water; Acoustic propagation; Degradation; Educational institutions; Eigenvalues and eigenfunctions; Interference cancellation; Interference suppression; Robustness; Sea surface; Underwater acoustics; Water resources;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1711341
Filename
1711341
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