On the Plane E-polarized EM Wave Scattering by Flat Impedance Strip Gratings

New modification of the integral equation technique is used for mathematical modelling of the plane E- polarized electromagnetic wave scattering by a single flat electrically conductive strip and flat grating consisting of finite number of electrically conductive strips. The scattering problems are formulated in the form of two-dimensional external mixed boundary-value problems for the homogeneous Helmholtz equation on corresponding segment or system of segments. The target of the examination is to find correct, simple and effective mathematical model of the plane E- polarized electromagnetic wave scattering by electrically conductive strip gratings.