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Beamforming using compressive sensing
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/content/asa/journal/jasa/130/4/10.1121/1.3632046
2011-09-09
2014-07-11

Abstract

Compressive sensing (CS) is compared with conventional beamforming using horizontal beamforming of at-sea, towed-array data. They are compared qualitatively using bearing time records and quantitatively using signal-to-interference ratio. Qualitatively, CS exhibits lower levels of background interference than conventional beamforming. Furthermore, bearing time records show increasing, but tolerable, levels of background interference when the number of elements is decreased. For the full array, CS generates signal-to-interference ratio of 12 dB, but conventional beamforming only 8 dB. The superiority of CS over conventional beamforming is much more pronounced with undersampling.

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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Beamforming using compressive sensing
http://aip.metastore.ingenta.com/content/asa/journal/jasa/130/4/10.1121/1.3632046
10.1121/1.3632046
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