Abstract Scattering from three-dimensional cavities is solved using the wavelet-MoM method, while the moment matrix is sparsified with help of the wavelet transform. The advantages of this method over conventional MoM with respect to execution time is demonstrated through numerical tests.
Wei Xingchang,Liang Changhong. Using the wavelet-mom method to solve the problem of scattering from three dimensional cavities[J]. , 2002, 24(11): 1692-1697 .