E-polarized Diffraction Coefficients of a Composite Wedge Composed of a Perfect Conductor and a Lossy Dielectric

摘要：

The method of hidden rays is applied to the electromagnetic diffraction by composite wedges composed of perfect conductor and lossy dielectric. The E-polarized diffraction coefficients are expressed as a finite 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 diffraction coeffi cients is assured by showing how closely the null-field condition is satisfied in the complementary region.

作者: S.Y.Kim

作者单位: Korea Institute of Science and Technology,P.O.Box 131,Cheongryang,Seoul,Korea

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2009(2009年电磁学研究新进展学术研讨会)(PIERS 2009)

会议地点: 北京

会议语种:英文

页码: 1335-1338

在线出版日期: 2009-03-23（万方平台首次上网日期，不代表论文的发表时间）