E-polarized diffraction coefficients of a composite wedge composed of a perfect conductor and a lossy dielectric

Title
E-polarized diffraction coefficients of a composite wedge composed of a perfect conductor and a lossy dielectric
Authors
김세윤
Keywords
diffraction; wedge; dielectric
Issue Date
2009-03
Publisher
Progress in Electromagnetics Research Symposium 2009
Citation
, 1285-1288
Abstract
The method of hidden rays is applied to the electromagnetic di?raction by com- posite wedges composed of perfect conductor and lossy dielectric. The E-polarized di?raction coe±cients are expressed as a ¯nite series of the cotangent functions, of which the angular period is adjusted to satisfy the edge condition at the wedge tip. The accuracy of the di?raction coe±- cients is assured by showing how closely the null-¯eld condition is satis¯ed in the complementary region.
URI
http://pubs.kist.re.kr/handle/201004/35034
Appears in Collections:
KIST Publication > Conference Paper
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