Title :
A block-iterative algorithm for multi-object scattering problems
Author :
Rodriguez, J.L. ; Obelleiro, F. ; Pino, A.G.
Author_Institution :
ETSI Telecomunicacion, Vigo Univ., Spain
fDate :
9/1/1998 12:00:00 AM
Abstract :
A block iterative algorithm is proposed to solve electromagnetic scattering problems involving multi object scatters. The problem is formulated using a hybrid method, which combines the generalized multipole technique (GMT), and the method of moments (MoM). The proposed algorithm shows a very fast convergence, mainly when the iteration is performed in an adequate sequence. This sequence can be easily found using empirical rules based on geometrical considerations. Some results are presented in order to show the efficiency and accuracy of the proposed method
Keywords :
convergence of numerical methods; electromagnetic wave scattering; iterative methods; method of moments; block iterative algorithm; convergence; electromagnetic scattering; generalized multipole technique; hybrid method; method of moments; multi-object scattering; Convergence; Diffraction; Electromagnetic scattering; Frequency; Integral equations; Iterative algorithms; Message-oriented middleware; Moment methods; Ray tracing; Telecommunications;
Journal_Title :
Magnetics, IEEE Transactions on