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Conference Paper: Accelerated A-EFIE with perturbation method using fast fourier transform
Title | Accelerated A-EFIE with perturbation method using fast fourier transform |
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Authors | |
Issue Date | 2014 |
Publisher | IEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000033 |
Citation | The IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Memphis, Tennessee, USA, 6–11 July 2014. In I E E E Antennas and Propagation Society. International Symposium. Digest, 2014, p. 2148-2149 How to Cite? |
Abstract | In this paper, we apply the fast Fourier transform on the perturbation-based augmented electric field integral equation (A-EFIE). The main idea lies on the Lagrangian interpolation of a series Rn, n = -1, 0, 1, 2, ..., obtained by expanding Green's function using Taylor series. By utilizing the Toeplitz property of the Rn on the uniform cartesian grids, the multiplication of expanded kernels in the vector and scalar potentials can be accelerated effectively. The oscillation of these expanded kernels has less variation compared to the original kernel with eikR/R. In addition, we do not need to do any near field amendment when n ≥ 0. Numerical example validates the feasibility and validity of this method. |
Persistent Identifier | http://hdl.handle.net/10722/201208 |
ISBN | |
ISSN |
DC Field | Value | Language |
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dc.contributor.author | Jia, M | en_US |
dc.contributor.author | Sun, S | en_US |
dc.contributor.author | Chew, WC | en_US |
dc.date.accessioned | 2014-08-21T07:18:14Z | - |
dc.date.available | 2014-08-21T07:18:14Z | - |
dc.date.issued | 2014 | en_US |
dc.identifier.citation | The IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Memphis, Tennessee, USA, 6–11 July 2014. In I E E E Antennas and Propagation Society. International Symposium. Digest, 2014, p. 2148-2149 | en_US |
dc.identifier.isbn | 9781479935383 | - |
dc.identifier.issn | 1522-3965 | - |
dc.identifier.uri | http://hdl.handle.net/10722/201208 | - |
dc.description.abstract | In this paper, we apply the fast Fourier transform on the perturbation-based augmented electric field integral equation (A-EFIE). The main idea lies on the Lagrangian interpolation of a series Rn, n = -1, 0, 1, 2, ..., obtained by expanding Green's function using Taylor series. By utilizing the Toeplitz property of the Rn on the uniform cartesian grids, the multiplication of expanded kernels in the vector and scalar potentials can be accelerated effectively. The oscillation of these expanded kernels has less variation compared to the original kernel with eikR/R. In addition, we do not need to do any near field amendment when n ≥ 0. Numerical example validates the feasibility and validity of this method. | - |
dc.language | eng | en_US |
dc.publisher | IEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000033 | - |
dc.relation.ispartof | IEEE Antennas and Propagation Society. International Symposium. Digest | en_US |
dc.title | Accelerated A-EFIE with perturbation method using fast fourier transform | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Jia, M: jmmuestc@hku.hk | en_US |
dc.identifier.email | Sun, S: sunsheng@hku.hk | en_US |
dc.identifier.email | Chew, WC: wcchew@hku.hk | en_US |
dc.identifier.authority | Sun, S=rp01431 | en_US |
dc.identifier.authority | Chew, WC=rp00656 | en_US |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/APS.2014.6905401 | - |
dc.identifier.scopus | eid_2-s2.0-84907870421 | - |
dc.identifier.hkuros | 232186 | en_US |
dc.identifier.spage | 2148 | - |
dc.identifier.epage | 2149 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 1522-3965 | - |