Please use this identifier to cite or link to this item: https://doi.org/10.1049/ip-map:19952197
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dc.titleComplete scattering parameter characterisation by FDTD method of Y-junction power dividers with small output angles
dc.contributor.authorHum, P.J.
dc.contributor.authorLeong, M.S.
dc.contributor.authorKooi, P.S.
dc.contributor.authorYeo, T.S.
dc.date.accessioned2014-06-17T06:45:50Z
dc.date.available2014-06-17T06:45:50Z
dc.date.issued1995-10
dc.identifier.citationHum, P.J., Leong, M.S., Kooi, P.S., Yeo, T.S. (1995-10). Complete scattering parameter characterisation by FDTD method of Y-junction power dividers with small output angles. IEE Proceedings: Microwaves, Antennas and Propagation 142 (5) : 379-383. ScholarBank@NUS Repository. https://doi.org/10.1049/ip-map:19952197
dc.identifier.issn13502417
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/61954
dc.description.abstractThe finite difference time-domain method is applied to calculate the complete frequency dependent scattering matrix of microstrip Y-junctions with increasingly narrow angles between their output ports. The results of the junctions' port isolations are presented. Numerical results obtained compare favourably with experiment and published results over a wide frequency range. These results show that the angle between the output ports significantly influences the matching, transmission and isolation characteristics of the junctions. It is shown how the stability criterion can be used to calculate a suitable size of the computational domain for accurate results. Transient spatial distribution of the electric fields of the Y-junction vividly reveals the complex mechanism of substrate surface-wave generation.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1049/ip-map:19952197
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.doi10.1049/ip-map:19952197
dc.description.sourcetitleIEE Proceedings: Microwaves, Antennas and Propagation
dc.description.volume142
dc.description.issue5
dc.description.page379-383
dc.description.codenIMIPE
dc.identifier.isiutA1995TC09700003
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