Wide-band EM scattering from multiple dielectric targets above a dielectric rough sea surface based on maehly approximation

Abstract

In this paper an efficient method is proposed to simulate the wide-band electromagnetic (EM) scattering from multiple dielectric targets above a dielectric PM rough sea surface, which is based on Chebyshev series and Maehly approximation. Comparing with the traditional frequency domain algorithms, such as method of moments (MoM), the proposed algorithm is efficiently in reducing the computational time. Simulated results show that the Maehly approximation and the repeatedly simulations obtained by the MoM have achieved an excellent agreement both in horizontal and vertical polarization.