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Article: A new look at reciprocity and energy conservation theorems in electromagnetics

TitleA new look at reciprocity and energy conservation theorems in electromagnetics
Authors
KeywordsElectromagnetic Theory
Energy Conversation
Reciprocity
Issue Date2008
Citation
Ieee Transactions On Antennas And Propagation, 2008, v. 56 n. 4, p. 970-975 How to Cite?
AbstractThe intimate relationship is discussed between linear vector space concepts, the reciprocity theorem, and the energy conservation theorem in electromagnetics. It shows that these theorems can be derived using nonconventional methods. The reciprocity theorem can be derived by designing symmetric operators. The Lorentz reciprocity theorem can be derived by augmenting the operator with an extra term that generates equivalence surface currents. The energy conservation theorem for the real part of the complex power is derived by designing an operator that becomes Hermitian in the lossless case. The energy conservation theorem for the imaginary part of the complex power is derived by designing an operator which becomes skew Hermitian in the lossless case. © 2008 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/182744
ISSN
2015 Impact Factor: 2.053
2015 SCImago Journal Rankings: 2.130
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:16:40Z-
dc.date.available2013-05-02T05:16:40Z-
dc.date.issued2008en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 2008, v. 56 n. 4, p. 970-975en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182744-
dc.description.abstractThe intimate relationship is discussed between linear vector space concepts, the reciprocity theorem, and the energy conservation theorem in electromagnetics. It shows that these theorems can be derived using nonconventional methods. The reciprocity theorem can be derived by designing symmetric operators. The Lorentz reciprocity theorem can be derived by augmenting the operator with an extra term that generates equivalence surface currents. The energy conservation theorem for the real part of the complex power is derived by designing an operator that becomes Hermitian in the lossless case. The energy conservation theorem for the imaginary part of the complex power is derived by designing an operator which becomes skew Hermitian in the lossless case. © 2008 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.subjectElectromagnetic Theoryen_US
dc.subjectEnergy Conversationen_US
dc.subjectReciprocityen_US
dc.titleA new look at reciprocity and energy conservation theorems in electromagneticsen_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.doi10.1109/TAP.2008.919189en_US
dc.identifier.scopuseid_2-s2.0-42549126399en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-42549126399&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume56en_US
dc.identifier.issue4en_US
dc.identifier.spage970en_US
dc.identifier.epage975en_US
dc.identifier.isiWOS:000254869000007-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US

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