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Conference Paper: An enhanced mixed-form fast multipole algorithm using rotation methods
| Title | An enhanced mixed-form fast multipole algorithm using rotation methods |
|---|---|
| Authors | |
| Issue Date | 2013 |
| Publisher | IEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000033 |
| Citation | The 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI 2013), Orlando, FL., 7-13 July 2013. In IEEE Antennas and Propagation Society. International Symposium Digest, 2013, p. 250-251 How to Cite? |
| Abstract | In this paper, the broadband accuracy of the mixed-form fast multipole algorithm (MF-FMA) is improved by applying rotation techniques. Two kinds of rotation methods are employed respectively. One is the coordinate system rotation technique. The other one is the pseudospectral projection based on fast Fourier transform (FFT). Either of them has certain advantages depending on the number of multipoles. Through rotation, translation matrices become very sparse, which enables us to save the storage as well as the CPU time. Hence, we can increase the number of multipoles in the low frequency regime to shift up the transition region of MF-FMA. The overall accuracy is thereby improved significantly. © 2013 IEEE. |
| Persistent Identifier | http://hdl.handle.net/10722/186723 |
| ISBN | |
| ISSN | 2019 SCImago Journal Rankings: 0.108 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Meng, L | en_US |
| dc.contributor.author | Jiang, L | en_US |
| dc.date.accessioned | 2013-08-20T12:19:14Z | - |
| dc.date.available | 2013-08-20T12:19:14Z | - |
| dc.date.issued | 2013 | en_US |
| dc.identifier.citation | The 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI 2013), Orlando, FL., 7-13 July 2013. In IEEE Antennas and Propagation Society. International Symposium Digest, 2013, p. 250-251 | en_US |
| dc.identifier.isbn | 978-1-4673-5317-5 | - |
| dc.identifier.issn | 1522-3965 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/186723 | - |
| dc.description.abstract | In this paper, the broadband accuracy of the mixed-form fast multipole algorithm (MF-FMA) is improved by applying rotation techniques. Two kinds of rotation methods are employed respectively. One is the coordinate system rotation technique. The other one is the pseudospectral projection based on fast Fourier transform (FFT). Either of them has certain advantages depending on the number of multipoles. Through rotation, translation matrices become very sparse, which enables us to save the storage as well as the CPU time. Hence, we can increase the number of multipoles in the low frequency regime to shift up the transition region of MF-FMA. The overall accuracy is thereby improved significantly. © 2013 IEEE. | - |
| 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 | An enhanced mixed-form fast multipole algorithm using rotation methods | en_US |
| dc.type | Conference_Paper | en_US |
| dc.identifier.email | Jiang, L: jianglj@hku.hk | en_US |
| dc.identifier.authority | Jiang, L=rp01338 | en_US |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1109/APS.2013.6710786 | - |
| dc.identifier.scopus | eid_2-s2.0-84894120065 | - |
| dc.identifier.hkuros | 218862 | en_US |
| dc.identifier.spage | 250 | - |
| dc.identifier.epage | 251 | - |
| dc.publisher.place | United States | - |
| dc.customcontrol.immutable | sml 140523 | - |
| dc.identifier.issnl | 1522-3965 | - |