A Study of Composite Scattering Characteristics of Movable/Rotatable Targets and a Rough Sea Surface Using an Efficient Numerical Algorithm

The composite electromagnetic scattering characteristics of movable/rotatable targets coexisting with a randomly rough sea surface are studied by the extended propagation-inside-layer expansion (EPILE) combined with the generalized forward-backward method (GFBM). The composite scattering formulation is given. The multiple scattering characteristics related to the self- and mutual coupling of the targets and sea surface under different parameters are numerically implemented and analyzed.