Contour integration of physical optics (P.O.) and the method of equivalent current(MEC) are used to compute and analyze the monostatic RCS and high-frequency electromgnetic scattering characteristics of coated rectang...Contour integration of physical optics (P.O.) and the method of equivalent current(MEC) are used to compute and analyze the monostatic RCS and high-frequency electromgnetic scattering characteristics of coated rectangular metal plate. Both principal plane and non-principal plane are considered. For the method of equivalent current, a diffraction coefficient of impedance wedge is introduced and parallel strip models are emploved to solve the diffraction problems of non-principal plane. A good agreement is obtained between these two methods. and the results demonstrate the correctness of the methods.展开更多
文摘Contour integration of physical optics (P.O.) and the method of equivalent current(MEC) are used to compute and analyze the monostatic RCS and high-frequency electromgnetic scattering characteristics of coated rectangular metal plate. Both principal plane and non-principal plane are considered. For the method of equivalent current, a diffraction coefficient of impedance wedge is introduced and parallel strip models are emploved to solve the diffraction problems of non-principal plane. A good agreement is obtained between these two methods. and the results demonstrate the correctness of the methods.
