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
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
Business Contact
 Maurizio Giabbai
Title: Director of Business Dev.
Phone: (770) 955-9321
Research Institution
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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