Numerical Stability and Accuracy of CCPR-FDTD for Dispersive Medi
DC Field | Value | Language |
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dc.contributor.author | Choi, Hongjin | - |
dc.contributor.author | Baek, Jae-Woo | - |
dc.contributor.author | Jung, Kyung-Young | - |
dc.date.accessioned | 2021-08-02T08:51:07Z | - |
dc.date.available | 2021-08-02T08:51:07Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-11 | - |
dc.identifier.issn | 0018-926X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/8831 | - |
dc.description.abstract | The complex-conjugate pole-residue (CCPR) model has been popularly adopted because CCPR-finite-difference time domain (FDTD) can reduce the memory requirement with the help of complex conjugate property of auxiliary variables. To fully utilize CCPR-FDTD, it is of great necessity to investigate its numerical stability since the FDTD method is conditionally stable. Nonetheless, the numerical stability conditions of CCPR-FDTD have not been studied because its derivation is not straightforward. In this communication, the numerical stability conditions of CCPR-FDTD are systematically derived by combining the von Neumann method with Routh-Hurwitz criterion. It is found that the numerical stability conditions of CCPR-FDTD are the same as those of the modified Lorentz-FDTD with bilinear transform. Moreover, the numerical accuracy of CCPR-FDTD is studied, and numerical examples are employed to validate this work. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Numerical Stability and Accuracy of CCPR-FDTD for Dispersive Medi | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jung, Kyung-Young | - |
dc.identifier.doi | 10.1109/TAP.2020.2990281 | - |
dc.identifier.scopusid | 2-s2.0-85084461792 | - |
dc.identifier.wosid | 000583749300056 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, v.68, no.11, pp.7717 - 7720 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | - |
dc.citation.title | IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | - |
dc.citation.volume | 68 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 7717 | - |
dc.citation.endPage | 7720 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | DIFFERENCE TIME-DOMAIN | - |
dc.subject.keywordPlus | MAXWELLS EQUATIONS | - |
dc.subject.keywordPlus | WAVE-PROPAGATION | - |
dc.subject.keywordAuthor | Dispersive media | - |
dc.subject.keywordAuthor | finite-difference time-domain (FDTD) methods | - |
dc.subject.keywordAuthor | numerical analysis | - |
dc.subject.keywordAuthor | numerical stability | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/9082879 | - |
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