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Adaptive Interference Rejection Algorithms

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N68335-19-C-0065
Agency Tracking Number: N182-116-0572
Amount: $124,778.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: N182-116
Solicitation Number: 2018.2
Timeline
Solicitation Year: 2018
Award Year: 2019
Award Start Date (Proposal Award Date): 2018-10-19
Award End Date (Contract End Date): 2019-04-15
Small Business Information
1222 4th Street SW, Washington, DC, 20024
DUNS: 962150483
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Jason Summers
 (202) 629-9716
 jason.e.summers@ariacoustics.com
Business Contact
 Jason Summers
Phone: (202) 629-9716
Email: jason.e.summers@ariacoustics.com
Research Institution
N/A
Abstract
To address the need to mitigate cooperative and noncooperative in-band interference in airborne anti-submarine warfare (ASW) systems, ARiA will develop and demonstrate the feasibility of signal and information processing algorithms for mitigating various types of in-band interference. ARiA will develop and evaluate (1) model-based adaptive signal processing in space, time, and Doppler to mitigate effects of masking due to strong interference in sidelobe structure and (2) sparse estimation and reconstruction algorithms for detecting, estimating, and isolating signal components generated by targets, reverberation, and interference. The Phase I effort will (1) develop Adaptive Interference Rejection Algorithms (AIRA) for detecting and suppressing the most problematic types of in-band interference for Air ASW operations, (2) demonstrate that AIRA can feasibly meet Navy needs by testing on archived and simulated data, and (3) establish that AIRA can be developed into a useful product for the Navy compatible with the Applications-Based Architecture (ABA) of the P-8A and MH-60R.

* Information listed above is at the time of submission. *

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