Hybrid Method of MLFMA-HOMoM for Solving Radiation Problems of Radome System

Solving the radiation characteristics of radome system is always an important topic in the field of computational electromagnetics. However, for the target with complex antenna and a high number of unknowns, it is a challenging work to get accurate solution. A method based on the multilevel fast mul...

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Published in2019 International Symposium on Antennas and Propagation (ISAP) pp. 1 - 3
Main Authors Ding, Ning, Yuan, Feng, Zhao, Xun Wang, Zhang, Yu, Lin, Zhong Chao
Format Conference Proceeding
LanguageEnglish
Published Antenna Branch of Chinese Institute of Electronics 01.10.2019
Subjects
frequency selective surface(FSS)
higher order method of moments (HOMoM)
hybrid method
multilevel fast multipole algorithm (MLFMA)
radome system
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Abstract Solving the radiation characteristics of radome system is always an important topic in the field of computational electromagnetics. However, for the target with complex antenna and a high number of unknowns, it is a challenging work to get accurate solution. A method based on the multilevel fast multipole algorithm hybridized with the higher order method of moments is proposed. Based on the idea of divide and conquer, the MLFMA handles with the radome region while the HOMoM deals with the antenna region, making it possible to handle with big radome system with millions of unknowns.
AbstractList Solving the radiation characteristics of radome system is always an important topic in the field of computational electromagnetics. However, for the target with complex antenna and a high number of unknowns, it is a challenging work to get accurate solution. A method based on the multilevel fast multipole algorithm hybridized with the higher order method of moments is proposed. Based on the idea of divide and conquer, the MLFMA handles with the radome region while the HOMoM deals with the antenna region, making it possible to handle with big radome system with millions of unknowns.
Author Ding, Ning
Lin, Zhong Chao
Zhang, Yu
Zhao, Xun Wang
Yuan, Feng
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  organization: Xidian University,Shaanxi Key Laboratory of Large Scale Electromagnetic Computing,Xi'an,China
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  organization: Xidian University,Shaanxi Key Laboratory of Large Scale Electromagnetic Computing,Xi'an,China
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  givenname: Zhong Chao
  surname: Lin
  fullname: Lin, Zhong Chao
  organization: Xidian University,Shaanxi Key Laboratory of Large Scale Electromagnetic Computing,Xi'an,China
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Snippet Solving the radiation characteristics of radome system is always an important topic in the field of computational electromagnetics. However, for the target...
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SubjectTerms frequency selective surface(FSS)
higher order method of moments (HOMoM)
hybrid method
multilevel fast multipole algorithm (MLFMA)
radome system
Title Hybrid Method of MLFMA-HOMoM for Solving Radiation Problems of Radome System
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