Rigorous analysis of a coaxial to shielded microstrip line transition

Capsalis, Christos; Chronopoulous Constantinos, P; Uzunoglu Nikolaos, K

dc.contributor.author	Capsalis, Christos	en
dc.contributor.author	Chronopoulous Constantinos, P	en
dc.contributor.author	Uzunoglu Nikolaos, K	en
dc.date.accessioned	2014-03-01T01:41:16Z
dc.date.available	2014-03-01T01:41:16Z
dc.date.issued	1992	en
dc.identifier.issn	00189480	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/23442
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-34250803244&partnerID=40&md5=f3e4ee787b1a8865f4352f327fecb373	en
dc.subject.other	Electric Networks--Transmission Line Theory	en
dc.subject.other	Electromagnetic Shielding	en
dc.subject.other	Electromagnetic Waves--Propagation in Guides	en
dc.subject.other	Mathematical Techniques--Integral Equations	en
dc.subject.other	Waveguides--Microwaves	en
dc.subject.other	Coaxial/Shielded Microstrip Transition	en
dc.subject.other	Microstrip Line	en
dc.subject.other	Mode Matching Analysis	en
dc.subject.other	Microstrip Devices	en
dc.title	Rigorous analysis of a coaxial to shielded microstrip line transition	en
heal.type	journalArticle	en
heal.publicationDate	1992	en
heal.abstract	The transition from a coaxial to shielded microstrip line is analyzed by applying a rigorous mode-matching technique. The symmetry axes of the two transmission lines are assumed to be parallel, while the relative position of the coaxial line center conductor with respect to the microstrip line is taken to be arbitrary. The fields inside the shielded microstrip line are expanded in terms of the normal hybrid modes, while in describing the fields inside the coaxial line the transverse electric and magnetic modes are utilized. Both propagating and evanescent modes are taken into account in each transmission line. A modified mode-matching procedure is used on the junction plane of the two transmission lines to formulate the corresponding discontinuity problem. The mode-matching equations are solved by applying projection techniques. Numerical stability and computational efficiency are achieved in determining the scattering parameters of the coaxial to microstrip line transitions. Numerical results are computed and presented for several coaxial-to-microstrip-line transition geometries.	en
heal.journalName	IEEE Transactions on Microwave Theory and Techniques	en
dc.identifier.volume	v	en
dc.identifier.issue	n	en
dc.identifier.spage	1091	en
dc.identifier.epage	1098	en