Adaptive Beamforming of a Towed Array During a Turn: Comparison of different beamforming techniques in case of towed array - Softcover

Qayyum, Hamza; Ashraf, Muhammad

 
9783845408941: Adaptive Beamforming of a Towed Array During a Turn: Comparison of different beamforming techniques in case of towed array
Softcover
ISBN 10: 3845408944 ISBN 13: 9783845408941
Verlag: LAP LAMBERT Academic Publishing, 2011

Inhaltsangabe

Towed hydrophone arrays are used for determining the spatial characteristics of the underwater acoustic fields. The assumption that the hydrophone array lie in straight line is often made when the beamforming the hydrophone outputs. But when vessel turns, the direction-of-arrival estimation will be critically degraded if the array shape was still to be assumed straight. In this paper, an effective method was used to estimate the shape of towed array. The influence of the observed deformations in the shape of towed array on the performance of different DOA algorithms such as CBF, MUSIC and MVDR are discussed with simulated and real acoustic data.

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Über die Autorin bzw. den Autor

The Author received the degree of B.S(Electronics) from COMSATS Institute of Information Technology, Islamabad in 2004 and degree of MS(Electronics Engineering)from Muhammad Ali Jinnah University Islamabad in 2011.

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Verlag
LAP LAMBERT Academic Publishing
Erscheinungsdatum
2011
Sprache
Englisch
ISBN 10 
3845408944
ISBN 13 
9783845408941
Einband
Taschenbuch
Anzahl der Seiten
68
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Fastbook Publishing
customerservice@vdm-vsg.de

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Riga
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