Title :
RCS characterization of perforated apertures in a finite ground plane
Author :
Virga, K. ; Rahmat-Samii, Y.
Author_Institution :
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
fDate :
June 28 1993-July 2 1993
Abstract :
The authors compare the results on the bistatic RCS (radar cross section) for a plane wave incident on two triangular apertures in a finite square ground plane using PO (physical optics) and MoM (method of moments) approaches. The results are compared for a finite-sized ground plane with no holes, a finite ground plane with two well-spaced holes, and a finite ground plane with two closely spaced holes. The solid plate is a well-studied problem and is used to establish a reference, while the other two cases are used to understand the effects the hole separation has on the results.<>
Keywords :
method of moments; physical optics; radar cross-sections; bistatic RCS; finite square ground plane; hole separation; method of moments; perforated apertures; physical optics; plane wave; radar cross section; solid plate; Apertures; Computational geometry; Electromagnetic scattering; Geometrical optics; Integral equations; Message-oriented middleware; Optical scattering; Optical surface waves; Physical optics; Solid modeling;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location :
Ann Arbor, MI, USA
Print_ISBN :
0-7803-1246-5
DOI :
10.1109/APS.1993.385459