Diffraction coefficients and field patterns of a composite wedge composed of a perfect conductor and a lossy dielectric

Title
Diffraction coefficients and field patterns of a composite wedge composed of a perfect conductor and a lossy dielectric
Authors
김세윤
Keywords
diffraction; wedge; rays
Issue Date
2012-05
Publisher
2012 Korea-Japan EMT/EMC/BE Joint Conference
Citation
, 17-20
Abstract
For an E-polarized diffraction by a composite wedge composed of a perfect conductor and a lossy dielectric, the HRD diffraction coefficients were constructed by employing only the ray-tracing data and the edge condition. The HRD diffraction coefficients satisfied the null-field condition in the complementary region more closely than the PO diffraction coefficients. For an extremely low lossy dielectric, the uniform asymptotic integration of the HRD diffraction coefficients provided the HRD field pattern, which was nearly overlapped with the exact solution in the limiting case.
URI
http://pubs.kist.re.kr/handle/201004/42411
Appears in Collections:
KIST Publication > Conference Paper
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