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Proceedings Paper

Real-time implementation of MUSIC for wideband acoustic detection and tracking
Author(s): Thai Pham; Manfai Fong
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Paper Abstract

The U.S. Army Research Laboratory (ARL) has been developing advanced acoustic array signal processing algorithms using small baseline arrays for detecting, performing direction finding, tracking, and classifying ground targets. In this paper, we discuss the wideband MUSIC algorithms and the real- time implementation of these algorithms in the ARL sensor testbed. Computational complexity issues and CPU platforms pertaining to the testbed are discussed. In addition, we present experimental results for multiple targets test runs showing the relative performance of the delay-sum and the incoherent wideband MUSIC algorithms versus ground truth.

Paper Details

Date Published: 23 June 1997
PDF: 7 pages
Proc. SPIE 3069, Automatic Target Recognition VII, (23 June 1997); doi: 10.1117/12.277112
Show Author Affiliations
Thai Pham, Army Research Lab. (United States)
Manfai Fong, Army Research Lab. (United States)


Published in SPIE Proceedings Vol. 3069:
Automatic Target Recognition VII
Firooz A. Sadjadi, Editor(s)

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