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Keywords
(6)
Conjugate Gradient
Efficiency Analysis
Equivalence Principle
Fast Multipole Method
Integral Equation
Method of Moment
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Efficient analysis of an antenna-radome structure using fast multipole method
Efficient analysis of an antenna-radome structure using fast multipole method,10.1109/ICMMT.2008.4540494,Ying Zheng,Xiaowen Xu,Mang He,Qing Lu
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Efficient analysis of an antenna-radome structure using fast multipole method
(
Citations: 1
)
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Ying Zheng
,
Xiaowen Xu
,
Mang He
,
Qing Lu
In this paper, based upon the equivalent principle and surface integral equations, the exact model of an antenna and dielectric radome structure is established by using method of moments (MoM). The equivalent strip-model is used for the thin wire antenna, in order to alleviate the singularities in the meshing process. The ill-conditioned MoM matrix is improved by the preconditioning technique. The
fast multipole method
(FMM) is used to reduce the memory occupation and accelerate the iteration convergence of the
conjugate gradient
(CG) method.
Conference:
International Conference on Microwave and Millimeter Wave Technology Proceedings - ICMMT
, 2008
DOI:
10.1109/ICMMT.2008.4540494
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Citation Context
(1)
...Numerical simulation shows that the PCG algorithm converges much faster than the conventional CG iterative process [
7
]...
...The validation of the correctness of the method analysing an antenna a radome structure is described in previous literatures [
7
]...
Ying Zheng
,
et al.
Exact modeling and fast computation for the radiation characteristics ...
References
(6)
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Jeonghwa Lee
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Journal of Computational Physics - J COMPUT PHYS
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L. Mo
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R. S. Chen
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X. P. Feng
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Conference:
Microwave , Asia-Pacific Conference - APMC
, 2005
Conjugate Gradient Methods for Toeplitz Systems
(
Citations: 325
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Michael K. Ng
,
Raymond H. Chan
Journal:
Siam Review - SIAM REV
, vol. 38, no. 3, 1996
Iterative methods for sparse linear systems
(
Citations: 2942
)
Y. Saad
Published in 1996.
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Citations
(1)
Exact modeling and fast computation for the radiation characteristics of antenna array-radome structure
Ying Zheng
,
Xiaowen Xu
,
Bing Hu
Conference:
International Symposium on Antennas, Propagation and EM Theory - ISAPE
, 2008