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Low Elevation Nulling of Global Positioning System (GPS) Jammers for…

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
76914
Program Year/Program:
2008 / SBIR
Agency Tracking Number:
A062-014-1901
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Toyon Research Corporation
6800 Cortona Drive Goleta, CA 93117-3021
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2008
Title: Low Elevation Nulling of Global Positioning System (GPS) Jammers for Ground-Based Platforms
Agency / Branch: DOD / ARMY
Contract: W31P4Q-08-C-0087
Award Amount: $730,000.00
 

Abstract:

A number of Army systems today depend on GPS for position and timing information. Reception of GPS signals on the battlefield is threatened by the effectiveness of ground-based GPS jamming devices, which are easy to construct and available from a number of sources worldwide. There is a need to improve the resistance of Army systems to ground-based jamming without incurring the cost or physical footprint of a fully adaptive GPS anti-jam antenna system. Building on the results of a successful Phase I effort, Toyon Research Corporation proposes to develop a GPS receive antenna that detects the presence of jamming and automatically switches its receive pattern between a nominal and a ground-nulling state. The antenna's ground-nulling mode will provide at least 25 dB of jamming attenuation to the GPS receiver, compared to an isotropic antenna. This attenuation level can be augmented with other ground-nulling techniques, including radio frequency (RF) absorber and choke rings. The antenna system will be designed to operate at both the L1 and L2 frequency bands, and will fit within a circular footprint measuring 1.5 inches in diameter and 5.5 inches tall.

Principal Investigator:

Andrew S. Richen
Senior Analyst
8059686787
arichen@toyon.com

Business Contact:

Marcella R. Lindbery
Director of Finance and C
8059686787
mlindbery@toyon.com
Small Business Information at Submission:

TOYON RESEARCH CORP.
6800 Cortona Drive Goleta, CA 93117

EIN/Tax ID: 953526665
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No