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Article: A frequency extrapolation algorithm for FISC

TitleA frequency extrapolation algorithm for FISC
Authors
Wang, YLing, HSong, JChew, WC
Issue Date1997
Citation
Ieee Transactions On Antennas And Propagation, 1997, v. 45 n. 12, p. 18911893 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 superresolution algorithm is applied to extract the timeofarrival and amplitude parameters in the model. Once the frequencydependent 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 fleld can be computed. The range profiles for a missile model are calculated in this manner to demonstrate the accuracy and performance of the algorithm. © 1997 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/182726
ISSN
0018-926X
2023 Impact Factor: 4.6
2023 SCImago Journal Rankings: 1.794
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorWang, Yen_US
dc.contributor.authorLing, Hen_US
dc.contributor.authorSong, Jen_US
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:16:37Z-
dc.date.available2013-05-02T05:16:37Z-
dc.date.issued1997en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 1997, v. 45 n. 12, p. 18911893en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182726-
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 superresolution algorithm is applied to extract the timeofarrival and amplitude parameters in the model. Once the frequencydependent 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 fleld can be computed. The range profiles for a missile model are calculated in this manner to demonstrate the accuracy and performance of the algorithm. © 1997 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.titleA frequency extrapolation algorithm for FISCen_US
dc.typeArticleen_US
dc.identifier.emailChew, WC: wcchew@hku.hken_US
dc.identifier.authorityChew, WC=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-33747994468en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33747994468&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume45en_US
dc.identifier.issue12en_US
dc.identifier.spage18911893en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridWang, Y=7601490856en_US
dc.identifier.scopusauthoridLing, H=7202062608en_US
dc.identifier.scopusauthoridSong, J=7404788341en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US
dc.identifier.issnl0018-926X-

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