MODELING OF RADOMES SHIELDING SPIRAL ANTENNAS

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$49,997.00
Award Year:
1990
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Award Id:
13208
Agency Tracking Number:
13208
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Po Box 9244, Mclean, VA, 22102
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Suman Ganguly
(703) 848-0800
Business Contact:
() -
Research Institution:
n/a
Abstract
FINITE ELEMENT CODE WILL BE DEVELOPED FOR ELECTROMAGNETIC SCATTERING FROM RADOMES. GENERAL PURPOSE FINITE DIFFERENCE AND FINITE ELEMENT TECHNIQUES FOR ANALYZING ARBITRARY-SHAPED AND INHOMOGENEOUS BODIES OF REVOLUTION HAVE RECENTLY BEEN DEVELOPED BY MITTRA AND HIS COWORKERS. THESE WILL BE ADAPTED FOR THE SPECIFIC SITUATION WHERE THE CLOSE PROXIMITY OF THE RADOME WILL BE TAKEN INTO ACCOUNT. THE RESULTANT CODE WILL BE COMPUTATIONALLY EFFICIENT AND WILL BE USEFUL FOR THE DESIGN OF RADOMES. THE ABOVE CODE WILL BE USED IN CONJUNCTION WITH NEC TO MODEL THE COMBINATION OF SPIRAL ANTENNA AND RADOME. THE RESULTS WILL BE COMPARED WITH EXPERIMENTAL MEASUREMENTS WHICH WILL BE UNDERTAKEN DURING PHASE II OF THIS EFFORT.

* information listed above is at the time of submission.

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