EM SCATTERING AND RCS CALCULATION FOR GENERALIZED INFINITE CYLINDERS

Award Information
Agency: Department of Defense
Branch: Defense Advanced Research Projects Agency
Contract: N/A
Agency Tracking Number: 2431
Amount: $571,000.00
Phase: Phase II
Program: SBIR
Awards Year: 1986
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
5345 Wyoming Blvd Ne - Ste 206, Albuquerque, NM, 87109
DUNS: N/A
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Richard Holland
 (505) 842-0126
Business Contact
Phone: () -
Research Institution
N/A
Abstract
CONTRACTOR WILL DEVELOP A NUMERICAL TECHNIQUE FOR COMPUTING THE TWODIMENSIONAL RCS OF AN ARBITRARY INFINITE CYLINDER. CYLINDER MAY BE INHOMOGENEOUS, ANISOTROPIC, ABRUPTLY DISCONTINUOUS, LOSSY, HYSTERETIC OR OTHERWISE NONLINEAR, AND TIME-VARYING. THE NUMERICAL TECHNIQUE WILL BE BASED ON A TIME-DOMAIN FINITE-DIFFERENCE ALGORITHM USING GENERALIZED NONORTHOGONAL COORDINATES. IT WILL BE ORGANIZED IN SUCH A WAY THAT EXTENSION TO THREE DIMENSIONS IS OBVIOUS AND STRAIGHT FORWARD. FREQUENCY-DOMAIN RCS RESULTS WILL BE OBTAINED FROM TIME-DOMAIN OUTPUT EITHER BY USING AN FFT OR BY DRIVING THE PROBLEM WITH CW ILLUMINATION PAST THE TIME WHEN START-UP TRANSIENTS DIE OUT.

* Information listed above is at the time of submission. *

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