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Miniature GPS Antenna System

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
75023
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
N043-265-0093
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Applied EM Inc.
100 Exploration Way, Suite 300 Hampton, VA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2005
Title: Miniature GPS Antenna System
Agency / Branch: DOD / NAVY
Contract: N68335-06-C-0019
Award Amount: $747,065.00
 

Abstract:

The proposed research effort addresses two main shortcomings in the state-of-art GPS anti-jam systems. One of them relates to antenna size and the other pertains to performance limitation imposed by antenna electronics implementations. The current antenna array GAS-1 CRPA has seven antenna elements and extends 14in diameter, making it too large for airborne platforms of interest. A modified version of this antenna array GAS-1 CRPA is significantly smaller in size (seven inches in diameter) but incorporates only four antenna elements, thus limiting its nulling capabilities under severe jamming conditions. Ubiquitous use of GPS systems on missiles and airborne platforms does, of course, imply a need for smaller real estate without compromise in anti-jamming capability. Our Phase I work resulted in a novel miniature GPS antenna that can allow for a 4.25" GPS array, and during Phase II we propose to develop and test such an array for GPS applications. We will still maintain 8 ports for agility in nulling and beamforming , and we will also consider platform effects in evaluating the performance of the new GPS array.

Principal Investigator:

C. J. Reddy
President & Chief Technic
7572242035
cjreddy@appliedem.com

Business Contact:

C. J. Reddy
President & Chief Technic
7572242035
cjreddy@appliedem.com
Small Business Information at Submission:

APPLIED EM, INC.
144 Research Drive Hampton, VA 23666

EIN/Tax ID: 382962539
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No