SBIR/STTR Research Award

DIGITAL BEAM FORMING RADAR

Award identifier 162bdd1b902c2adcb35ffef86007014db24a9a37004d0bb5e8fc77e2e24dc2f6Awarding agency Department of Defense · Army

Award amount

$500,000

Program and phase

SBIR · Phase II

Award year

1990

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Award details

Awarding agency
Department of Defense
Branch
Army
Recipient company
Interspec Inc
Proposal award date
Not reported
Contract end date
Not reported
UEI
Not reported
Solicitation number
Not reported
Topic code
Not reported

Research abstract

TECHNIQUES ARE PROPOSED FOR REDUCING THE COMPUTATIONAL LOADING IN DIGITAL BEAM FORMING RADAR (DBFR). THESE TECHNIQUES INVOLVE REDUCING THE DYNAMIC RANGE OF THE INPUT SIGNAL BY PRE-PROCESSING BEFORE DIGITIZING, THEN CONVERTING THE SIGNAL TO A POLAR COORDINATE REPRESENTATION TO REDUCE PROCESSOR LOADING FOR BEAM-STEERING AND SIGNAL PROCESSING. DYNAMIC RANGE REDUCTION TECHNIQUES ARE EXAMINED WITH REGARD TO RADAR DATA REPRESENTATION AND EFFECT ON RADAR SYSTEMS DESIGN AND PERFORMANCE. RADAR PERFORMANCE IS ANALYZED IN THE PRESENCE OF NOISE, CLUTTER AND EMI. SIGNAL PROCESSING STRUCTURES FOR RADAR ARE EXAMINED IN THE CONTEXT OF THE REDUCED DATA FORMAT AND A PROCESSING ARCHITECTURE IS ILLUSTRATED.

Technology keywords

Not reported

Agency intelligence

Department of Defense

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