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Adaptive Low-Power Anti-Jam (ALPAJ)

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
82194
Program Year/Program:
2007 / SBIR
Agency Tracking Number:
F071-226-2798
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Coherent Logix, Incorporated
1120 South Capital of Texas Highway Building 3, Suite 310 Austin, TX -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2007
Title: Adaptive Low-Power Anti-Jam (ALPAJ)
Agency / Branch: DOD / USAF
Contract: FA8650-07-M-1157
Award Amount: $99,999.00
 

Abstract:

Coherent Logix, Incorporated (CLX) proposes an Adaptive Low-Power Anti-Jam (ALPAJ) digital processor for handheld GPS receivers for high-reliability navigation and positioning. The goal is a single integrated circuit digital signal processor (DSP) consuming under 600mW for AJ digital processing of 2-4 antenna channels with military code bandwidth. The necessary functions include adaptive directional nulling and adaptive frequency excision. Update rates will adapt to minimize power use. The processor may be embedded in handheld receivers and remain in low-leakage mode until needed. This effort is supported by a much larger program at CLX to develop a line of extremely high-performance per watt, programmable and reconfigurable (on-the-fly) DSP chips based on its patent-pending HyperX architecture. Utilizing a reconfigurable DSP for signal processing provides ALPAJ the flexibility to use a variety of algorithms under development for anti-jam, multipath suppression, beam forming, antenna array orientation compensation, and power conservation. In Phase I, CLX will adapt existing Simulink, MATLAB, and "C" software models to perform the necessary anti-jam functions under adaptive low-power control, and verify that phase distortion is acceptably small for precise positioning. In Phase II, CLX will design, build, and test a functional prototype ALPAJ using a HyperX processor chip.

Principal Investigator:

David Gibson
Sr. Member of Technical Staff
5123828950
gibson@coherentlogix.com

Business Contact:

Donald R. Gorsuch
Vice President
5123828951
gorsuch@coherentlogix.com
Small Business Information at Submission:

COHERENT LOGIX, INC.
1120 South Capital of Texas Highway, Building 3, S Austin, TX 78746

EIN/Tax ID: 593804338
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No