Electromagnetic Wave MATLAB Library

Monte Carlo Simulation of Random Rough Surface Scattering

Gaussian Surface with Gaussian Spectrum

Reference: Chapter 4 of Scattering of Electromagnetic Waves: Numerical Simulations

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Program

rs1dg.m calculates scalar wave scattering by a one-dimensional Gaussian random rough surface with Dirichlet boundary condition. The surface integral equation is solved numerically using the Method of Moments (MoM). Bistatic scattering coefficients are computed. The program also calculates bistatic returns using small perturbation method (SPM)and Kirchhoff approximation (KA).

Example: wave=1, nr=100, N=256, rL=25.6, h=0.05, lc=0.2, g=rL/4, tid=30, nsa=59, seed=123456


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