Retrofit Antijam Applique for Handheld GPS Receivers

Award Information
Agency: Department of Defense
Branch: Army
Contract: DAAB07-01-C-L508
Agency Tracking Number: A002-1096
Amount: $119,627.00
Phase: Phase I
Program: SBIR
Awards Year: 2001
Solitcitation Year: N/A
Solitcitation Topic Code: N/A
Solitcitation Number: N/A
Small Business Information
WANG ELECTRO-OPTO CORP.
2140 Newmarket Parkway, Marietta, GA, 30067
Duns: 796267656
Hubzone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Johnson Wang
 Chief Scientist
 (770) 955-9311
 jjhwang@weo.com
Business Contact
 Maurizio Giabbai
Title: Director of Business Dev.
Phone: (770) 955-9321
Email: mgiabbai@weo.com
Research Institution
N/A
Abstract
The land warrior has become increasingly dependent on handheld GPS (Global Positioning System) receivers for providing location information in high interference environments for Situation Awareness, etc. on modern battlefield. A solution is to replace thelegacy antenna with a relatively inexpensive smart antenna appliqu¿ to null out the jam. This smart antenna should be a direct replacement for the current antenna, without any change to the receiver, and with minimal consumption of battery power. A jamindicator and interference signal level measurement can be provided with manual activation of antijam operation only when jam is detected.Recently, Wang Electro-Opto Corporation (WEO) successfully developed the first battery-operated

* information listed above is at the time of submission.

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