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Novel Acoustic Detection Using Advanced Array Technology

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
82532
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
N071-024-1016a
Solicitation Year:
2007
Solicitation Topic Code:
N07-024
Solicitation Number:
2007.1
Small Business Information
Applied Physical Sciences Corp.
475 Bridge Street Suite 100 Groton, CT -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2010
Title: Novel Acoustic Detection Using Advanced Array Technology
Agency: DOD
Contract: N68335-10-C-0499
Award Amount: $750,000.00
 

Abstract:

Under this NAVAIR SBIR Phase II.5 Continued Development (CD) effort Applied Physical Sciences Corp. will develop and demonstrate the hardware and software for a proof-of-concept experiment in which advanced array and signal processing technology is used to help detect an underwater target. Vector hydrophones and low-power computing electronics will enable an acoustic receiver system that can exploit the characteristics of the source. The vertical vector sensor line array will provide good rejection of local ambient wind-induced noise while maintaining excellent gain in the search direction. Additionally the array will provide some minimal azimuthal steering capability via its dipole, cardioid, or intensity responses. Conventional and wavelet signal processing will be used to provide outputs to a detector with the goal of minimizing false alarms and maintaining a high probability of detection. Follow-on phase II.5 and/or phase III transition efforts with PMA-264 will miniaturize the concept for sonobuoy deployment.

Principal Investigator:

Bruce Abraham
Principal Scientist
(860) 448-3253
babraham@aphysci.com

Business Contact:

David Horne
Sr Vice President/CFO
(860) 448-3253
dhorne@aphysci.com
Small Business Information at Submission:

Applied Physical Sciences Corp.
475 Bridge Street Suite 100 Groton, CT -

EIN/Tax ID: 010655626
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No