Pole-zero computation in microwave circuits using multipoint Padé approximation

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buir.contributor.orcidAtalar, Abdullah|0000-0002-1903-1240
dc.citation.epage13en_US
dc.citation.issueNumber1en_US
dc.citation.spage6en_US
dc.citation.volumeNumber42en_US
dc.contributor.authorCelik, M.en_US
dc.contributor.authorOcali, O.en_US
dc.contributor.authorTan, M. A.en_US
dc.contributor.authorAtalar, Abdullahen_US
dc.date.accessioned2016-02-08T10:52:28Z
dc.date.available2016-02-08T10:52:28Z
dc.date.issued1995-01en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractA new method is proposed for dominant pole- zero (or pole-residue) analysis of large linear microwave circuits containing both lumped and distributed elements. The method is based on a multipoint Padé approximation. It finds a reduced-order rational s-domain transfer function using a data set obtained by solving the circuit at only a few frequency points. We propose two techniques in order to obtain the coefficients of the transfer function from the data set. The proposed method provides a more efficient computation of both transient and frequency domain responses than conventional simulators and more accurate results than the techniques based on single-point Padé approximation such as asymptotic waveform evaluation.en_US
dc.identifier.doi10.1109/81.350791en_US
dc.identifier.eissn1558-1268
dc.identifier.issn1057-7122
dc.identifier.urihttp://hdl.handle.net/11693/25929
dc.language.isoEnglishen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/81.350791en_US
dc.source.titleIEEE Transactions on Circuits and Systems I : Fundamental Theory and Applicationsen_US
dc.subjectMicrowave circuitsen_US
dc.subjectInterpolationen_US
dc.subjectTransfer functionsen_US
dc.subjectMicrowave theory and techniquesen_US
dc.subjectFrequency domain analysisen_US
dc.subjectPoles and zerosen_US
dc.subjectLinear circuitsen_US
dc.subjectEigenvalues and eigenfunctionsen_US
dc.subjectComputer networksen_US
dc.subjectPolynomialsen_US
dc.titlePole-zero computation in microwave circuits using multipoint Padé approximationen_US
dc.typeArticleen_US
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Institute of Materials Science and Nanotechnology (UNAM)