Scattering from metallic grating made of various strip conductivity profiles
作者:
C.G. Christodoulou,
F.N. Grey,
期刊:
Journal of Electromagnetic Waves and Applications
(Taylor Available online 1994)
卷期:
Volume 8,
issue 2
页码: 205-220
ISSN:0920-5071
年代: 1994
DOI:10.1163/156939394X00047
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Metallic gratings have long been used as frequency selective surfaces for applications ranging from beam splitters to polarization filters. These gratings are generally modeled as an infinite array of evenly spaced metallic strips. These structures are usually modeled by assuming that each of the strips in the grating has an infinite conductivity or that all strips are made of the same finite conductivity. In this work, various strip conductivity profiles are analyzed for their effect on the radar cross section area (RCS). The induced currents on each strip are solved to calculate the scattered field.
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