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Article: High-efficiency scattering analysis of Nth-order dispersive media over a broad frequency band

TitleHigh-efficiency scattering analysis of Nth-order dispersive media over a broad frequency band
Authors
Chen, MSWu, QSha, WHuang, ZXWu, XL
KeywordsBroad band radar cross section
Maehly approximation
Method of moments
PMCHW equation
Issue Date2010
Citation
Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering And Electronics, 2010, v. 32 n. 11, p. 2313-2316 How to Cite?
DOI: http://dx.doi.org/10.3969/j.issn.1001-506X.2010.11.12
AbstractThe Maehly approximation theory is proposed to obtain the frequency response of scattering problems over a broad frequency band. The method of moments (MOM) is applied at given frequency points to form a Chebyshev approximation for the surface current. And the Chebyshev series is matched to be a rational function via Maehly approximation to improve the accuracy. The PMCHW equation is applied to the scattering analysis of arbitrarily shaped dielectric objects and Nth-order dispersive objects over a broad frequency band. It is shown by the simulation that the Maehly approximation method is found to be efficient for scattering analysis over a broad frequency band with low memory consumption.
Persistent Identifierhttp://hdl.handle.net/10722/148911
ISSN
1001-506X
2023 SCImago Journal Rankings: 0.221
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChen, MSen_HK
dc.contributor.authorWu, Qen_HK
dc.contributor.authorSha, Wen_HK
dc.contributor.authorHuang, ZXen_HK
dc.contributor.authorWu, XLen_HK
dc.date.accessioned2012-06-20T06:16:17Z-
dc.date.available2012-06-20T06:16:17Z-
dc.date.issued2010en_HK
dc.identifier.citationXi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering And Electronics, 2010, v. 32 n. 11, p. 2313-2316en_HK
dc.identifier.issn1001-506Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/148911-
dc.description.abstractThe Maehly approximation theory is proposed to obtain the frequency response of scattering problems over a broad frequency band. The method of moments (MOM) is applied at given frequency points to form a Chebyshev approximation for the surface current. And the Chebyshev series is matched to be a rational function via Maehly approximation to improve the accuracy. The PMCHW equation is applied to the scattering analysis of arbitrarily shaped dielectric objects and Nth-order dispersive objects over a broad frequency band. It is shown by the simulation that the Maehly approximation method is found to be efficient for scattering analysis over a broad frequency band with low memory consumption.en_HK
dc.languageengen_US
dc.relation.ispartofXi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronicsen_HK
dc.subjectBroad band radar cross sectionen_HK
dc.subjectMaehly approximationen_HK
dc.subjectMethod of momentsen_HK
dc.subjectPMCHW equationen_HK
dc.titleHigh-efficiency scattering analysis of Nth-order dispersive media over a broad frequency banden_HK
dc.typeArticleen_HK
dc.identifier.emailSha, W:shawei@hku.hken_HK
dc.identifier.authoritySha, W=rp01605en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.3969/j.issn.1001-506X.2010.11.12en_HK
dc.identifier.scopuseid_2-s2.0-78650482042en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78650482042&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume32en_HK
dc.identifier.issue11en_HK
dc.identifier.spage2313en_HK
dc.identifier.epage2316en_HK
dc.identifier.scopusauthoridChen, MS=24560485600en_HK
dc.identifier.scopusauthoridWu, Q=7404602068en_HK
dc.identifier.scopusauthoridSha, W=34267903200en_HK
dc.identifier.scopusauthoridHuang, ZX=12243904200en_HK
dc.identifier.scopusauthoridWu, XL=26031149400en_HK
dc.identifier.issnl1001-506X-

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