Modeling of reverberation chamber using FMM-accelerated hybrid integral equation

Modeling of reverberation chamber using FMM-accelerated hybrid integral equation

Iterative solvers suffer from slow convergence in modeling a highly resonant reverberation chamber (RC). In this paper, a hybrid integral equation accelerated by the fast multiple method (FMM) is utilized to model RC and to improve the convergence behavior. The hybrid method's performance is st...

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Main Authors: Zhao, Huapeng, Li, Erping, Shen, Zhongxiang
Other Authors: School of Electrical and Electronic Engineering
Format: Conference or Workshop Item
Language:English
Published: 2013
Subjects:
DRNTU::Engineering::Electrical and electronic engineering
Online Access:https://hdl.handle.net/10356/96348
http://hdl.handle.net/10220/11969
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-963482020-03-07T13:24:47Z Modeling of reverberation chamber using FMM-accelerated hybrid integral equation Zhao, Huapeng Li, Erping Shen, Zhongxiang School of Electrical and Electronic Engineering IEEE Asia Pacific Conference on Antennas and Propagation (2012 : Singapore) DRNTU::Engineering::Electrical and electronic engineering Iterative solvers suffer from slow convergence in modeling a highly resonant reverberation chamber (RC). In this paper, a hybrid integral equation accelerated by the fast multiple method (FMM) is utilized to model RC and to improve the convergence behavior. The hybrid method's performance is studied and the error introduced by the FMM is analyzed. It is found that the truncation error of multi-pole expansion can be significant in some cases, which may become critical in modeling highly resonant structures like the RC. 2013-07-22T04:43:50Z 2019-12-06T19:29:22Z 2013-07-22T04:43:50Z 2019-12-06T19:29:22Z 2012 2012 Conference Paper Zhao, H., Li, E., & Shen, Z. (2012). Modeling of reverberation chamber using FMM-Accelerated hybrid integral equation. 2012 IEEE Asia-Pacific Conference on Antennas and Propagation (APCAP). https://hdl.handle.net/10356/96348 http://hdl.handle.net/10220/11969 10.1109/APCAP.2012.6333222 en © 2012 IEEE.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Zhao, Huapeng
Li, Erping
Shen, Zhongxiang
Modeling of reverberation chamber using FMM-accelerated hybrid integral equation
description Iterative solvers suffer from slow convergence in modeling a highly resonant reverberation chamber (RC). In this paper, a hybrid integral equation accelerated by the fast multiple method (FMM) is utilized to model RC and to improve the convergence behavior. The hybrid method's performance is studied and the error introduced by the FMM is analyzed. It is found that the truncation error of multi-pole expansion can be significant in some cases, which may become critical in modeling highly resonant structures like the RC.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Zhao, Huapeng
Li, Erping
Shen, Zhongxiang
format Conference or Workshop Item
author Zhao, Huapeng
Li, Erping
Shen, Zhongxiang
author_sort Zhao, Huapeng
title Modeling of reverberation chamber using FMM-accelerated hybrid integral equation
title_short Modeling of reverberation chamber using FMM-accelerated hybrid integral equation
title_full Modeling of reverberation chamber using FMM-accelerated hybrid integral equation
title_fullStr Modeling of reverberation chamber using FMM-accelerated hybrid integral equation
title_full_unstemmed Modeling of reverberation chamber using FMM-accelerated hybrid integral equation
title_sort modeling of reverberation chamber using fmm-accelerated hybrid integral equation
publishDate 2013
url https://hdl.handle.net/10356/96348
http://hdl.handle.net/10220/11969
_version_ 1681036083649839104

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