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DIRECTIVE RADIATING EXPENDABLE JAMMER

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
12400
Program Year/Program:
1990 / SBIR
Agency Tracking Number:
12400
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Digital Radio Corp
601 S Pacific Coast Hwy Redondo Beach, CA 90277
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1990
Title: DIRECTIVE RADIATING EXPENDABLE JAMMER
Agency / Branch: DOD / ARMY
Contract: N/A
Award Amount: $67,760.00
 

Abstract:

THIS PROPOSAL DESCRIBES AN EFFORT TO DESIGN AN EXPENDABLE JAMMER WHICH CAN DIRECT ITS ENERGY IN A DIRECTION WHICH HAS EITHER BEEN PRE-PROGRAMMED INTO IT OR HAS BEEN COMMANDED OVER SOME FORM OF CONTROL LINK. USING CHEAP, SIMPLE, NON-MECHANICAL DIRECTION FINDING SENSORS, IT IS POSSIBLE FOR THE JAMMER TO RAPIDLY DETERMINE THE ORIENTATION OF ITS ANTENNA ARRAY RELATIVE TO THE COMMAND DIRECTION OF RADIATION. THE MAJOR TECHNICAL CHALLENGE IN THIS PROGRAM IS TO IDENTIFY AN ANTENNA CONFIGURATION WHICH IS PHYSICALLY SMALL AND ALSO MEETS THE SEVERE CONSTRAINTS WHICH ARE NECESSARILY PART OF AN EXPENDABLE DESIGN. THE IDEAL ANTENNA ARRAY WOULD BE SMALL, OPERATE OVER A WIDE FREQUENCY BANDWIDTH, HAVE A DIRECTIVE RADIATION PATTERN AND THE BEAM WOULD BE STEERABLE OVER 360 DEGREES IN AZIMUTH. REALISTICALLY, AN ANTENNA ARRAY FOR THIS APPLICATION WOULD CONSIST OF A SET OF VERTICAL MONOPOLES OR DIPOLES, INCLUDING AN IMPEDANCE MATCHING NETWORK, APPROPROATELY PHASED TO FORM A CARDIOID OR SLIGHTLY DIRECTIONAL RADIATION PATTERN. THE NUMBER OF ELEMENTS IN THE ARRAY MUST BE KEPT TO A MINIMUM BECAUSE OF PROBABLE SIZE RESTRICTIONS. TYPICALLY, A FOUR ELEMENT ARRAY ARRANGED IN A SQUARE WOULD BE USED ALTHOUGH A THREE ELEMENT ARRAY ARRANGED IN AN EQUILATERAL TRIANGLE IS A POSSIBLE ALTERNATIVE. ??????????

Principal Investigator:

Oliver Saunders
2133164114

Business Contact:

Small Business Information at Submission:

Digital Radio Corp
601 S Pacific Coast Hwy Redondo Beach, CA 90277

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