Diffraction of plane waves by a resistive strip residing between two impedance halfplanes
Abstract
A uniform asymptotic solution is presented for the diffraction of Ez polarized plane waves by a resistive strip placed between two impedance halfplanes. The analysis is based on a triple integral equation approach which leads to a system of uncoupled modified WienerHopf equations. This system is then reduced to two pairs of Fredholm integral equations of the second kind which are solved by successive approximations. Diffracted field expressions are derived up to the third order terms which include the surface wave field effects in a uniform manner.
 Publication:

Annales des Telecommunications
 Pub Date:
 August 1991
 Bibcode:
 1991AnTel..46..359S
 Keywords:

 Electrical Resistivity;
 Half Planes;
 Plane Waves;
 Polarized Electromagnetic Radiation;
 Wave Diffraction;
 Asymptotic Methods;
 Dielectrics;
 Geometrical Theory Of Diffraction;
 Impedance;
 Wiener Hopf Equations;
 Communications and Radar