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Article: Frequency extrapolation algorithm for FISC

TitleFrequency extrapolation algorithm for FISC
Authors
Issue Date1997
Citation
Ieee Transactions On Antennas And Propagation, 1997, v. 45 n. 12, p. 1891-1893 How to Cite?
AbstractA frequency extrapolation algorithm for the fast multipole method (FMM)-based moment method code FISC (Fast Illinois Solver Code) is presented. Our approach is to parameterize the induced current on the target, which is available from the FISC solution based on a multipath excitation model. The ESPRIT super-resolution algorithm is applied to extract the time-of-arrival and amplitude parameters in the model. Once the frequency-dependent model of the induced current on the target is constructed, the induced current can be extrapolated to a broad band of frequencies and the multifrequency scattered field can be computed. The range profiles for a missile model are calculated in this manner to demonstrate the accuracy and performance of the algorithm.
Persistent Identifierhttp://hdl.handle.net/10722/182584
ISSN
2015 Impact Factor: 2.053
2015 SCImago Journal Rankings: 2.130

 

DC FieldValueLanguage
dc.contributor.authorWang, Yuanxunen_US
dc.contributor.authorLing, Haoen_US
dc.contributor.authorSong, Jimingen_US
dc.contributor.authorChew, Weng Choen_US
dc.date.accessioned2013-05-02T05:15:58Z-
dc.date.available2013-05-02T05:15:58Z-
dc.date.issued1997en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 1997, v. 45 n. 12, p. 1891-1893en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182584-
dc.description.abstractA frequency extrapolation algorithm for the fast multipole method (FMM)-based moment method code FISC (Fast Illinois Solver Code) is presented. Our approach is to parameterize the induced current on the target, which is available from the FISC solution based on a multipath excitation model. The ESPRIT super-resolution algorithm is applied to extract the time-of-arrival and amplitude parameters in the model. Once the frequency-dependent model of the induced current on the target is constructed, the induced current can be extrapolated to a broad band of frequencies and the multifrequency scattered field can be computed. The range profiles for a missile model are calculated in this manner to demonstrate the accuracy and performance of the algorithm.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.titleFrequency extrapolation algorithm for FISCen_US
dc.typeArticleen_US
dc.identifier.emailChew, Weng Cho: wcchew@hku.hken_US
dc.identifier.authorityChew, Weng Cho=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/8.650214en_US
dc.identifier.scopuseid_2-s2.0-0031355837en_US
dc.identifier.volume45en_US
dc.identifier.issue12en_US
dc.identifier.spage1891en_US
dc.identifier.epage1893en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridWang, Yuanxun=7601490856en_US
dc.identifier.scopusauthoridLing, Hao=7202062608en_US
dc.identifier.scopusauthoridSong, Jiming=7404788341en_US
dc.identifier.scopusauthoridChew, Weng Cho=36014436300en_US

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