Use of Complex Source Beam-Moment Method for Solving Scattering Problems from Terrain Profiles

被引：0
|
作者：
da Rocha, Alexandre Alves [1 ]
Rego, Cassio G. [2 ]
Moreira, Fernando J. S. [2 ]
机构：
[1] Univ Fed Minas Gerais, Postgrad Program Elect Engn, PPGEE, Ave Antonio Carlos 6627, BR-31270901 Belo Horizonte, MG, Brazil
[2] Univ Fed Minas Gerais, Dept Elect Engn, DELT, BR-31270901 Belo Horizonte, MG, Brazil
来源：
2015 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC) | 2015年
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D O I：
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This work presents results involving the application of the CSB-MoM, a new hybrid complex source beam moment method, as an algorithm that analyzes propagation and scattering problems over large terrains. Thus, the formulation of the CSB-MoM is presented and then applied to a two-dimensional terrain profile. It is shown that the method can successfully reduce the memory and storage requirements, as well as average CPU time to a scale of O(N-3/2) as opposed to O(N-2) of the standard MoM.
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