A MIXED SPECTRUM ANALYSIS OF A MICROSTRIP DISK RESONATOR

CAPSALIS, CN; CHRONOPOULOS, CP; UZUNOGLU, NK

dc.contributor.author	CAPSALIS, CN	en
dc.contributor.author	CHRONOPOULOS, CP	en
dc.contributor.author	UZUNOGLU, NK	en
dc.date.accessioned	2014-03-01T01:09:11Z
dc.date.available	2014-03-01T01:09:11Z
dc.date.issued	1993	en
dc.identifier.issn	0920-5071	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10864
dc.subject	Spectrum Analysis	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Physics, Applied	en
dc.subject.classification	Physics, Mathematical	en
dc.title	A MIXED SPECTRUM ANALYSIS OF A MICROSTRIP DISK RESONATOR	en
heal.type	journalArticle	en
heal.identifier.primary	10.1163/156939393X01001	en
heal.identifier.secondary	http://dx.doi.org/10.1163/156939393X01001	en
heal.language	English	en
heal.publicationDate	1993	en
heal.abstract	The radiation properties of a microstrip disk resonator excited by a cylindrical line probe is investigated analytically. A mixed spectrum eigenwave expansion is employed to describe the electromagnetic fields below and above the microstrip resonator. A voltage gap generator model is used to take into account the excitation of the radiation structure. An integral equation is obtained on the semi-infinite cylinder encircling the microstrip disk with the unknown term being the vertical component of the aperture electric field. The integral equation is solved by applying an iterative procedure, where the magnetic-walls solution is employed as the initial approximation. Then, the input impedance of the microstrip disk is determined by computing the total current at the feeding point. Radiation patterns are also computed and presented.	en
heal.publisher	VSP BV	en
heal.journalName	JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS	en
dc.identifier.doi	10.1163/156939393X01001	en
dc.identifier.isi	ISI:A1993LP85800006	en
dc.identifier.volume	7	en
dc.identifier.issue	8	en
dc.identifier.spage	1119	en
dc.identifier.epage	1136	en