Wiener-Hopf Analysis of Plane Wave Diffraction by an Impedance Strip Attached on a Perfectly Conducting Half-Plane

Cinar G.

ELECTROMAGNETICS, cilt.29, sa.2, ss.165-184, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 29 Sayı: 2
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1080/02726340802676170
  • Dergi Adı: ELECTROMAGNETICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.165-184
  • Anahtar Kelimeler: three-part mixed boundary-value problem, Wiener-Hopf technique, spectral iteration technique, UNIFORM GEOMETRICAL-THEORY, HIGH-FREQUENCY SCATTERING, RCS
  • Eskişehir Osmangazi Üniversitesi Adresli: Hayır

Özet

In this article, diffraction of a plane wave by an impedance strip on a perfectly conducting half-plane, which represents a metallic half-plane with a material coating near its edge, is investigated rigorously. In order to obtain an analytical solution to such a problem, where the lateral boundary conditions are different in the three-part mixed boundary-value problem, the Fourier transform and spectral iteration technique is applied. The diffracted field is analyzed numerically with respect to the surface impedance of the strip and the strip width. The results are illustrated graphically.