Diffraction of plane waves by a finite array of dielectric-loaded cavity-backed slots on a common ground plane for oblique incidence and arbitrary polarization

Tsalamengas, JL; Pitsavos, EC

dc.contributor.author	Tsalamengas, JL	en
dc.contributor.author	Pitsavos, EC	en
dc.date.accessioned	2014-03-01T01:20:16Z
dc.date.available	2014-03-01T01:20:16Z
dc.date.issued	2004	en
dc.identifier.issn	0018-926X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/15865
dc.subject	Coupling	en
dc.subject	Electromagnetic diffraction	en
dc.subject	Integral equations	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Telecommunications	en
dc.subject.other	Algorithms	en
dc.subject.other	Antenna arrays	en
dc.subject.other	Antenna grounds	en
dc.subject.other	Convergence of numerical methods	en
dc.subject.other	Dielectric materials	en
dc.subject.other	Electromagnetic wave polarization	en
dc.subject.other	Integral equations	en
dc.subject.other	Integrodifferential equations	en
dc.subject.other	Slot antennas	en
dc.subject.other	Arbitrary polarization	en
dc.subject.other	Dielectric loaded cavity backed slot	en
dc.subject.other	Ground plane	en
dc.subject.other	Oblique incidence	en
dc.subject.other	Electromagnetic wave diffraction	en
dc.title	Diffraction of plane waves by a finite array of dielectric-loaded cavity-backed slots on a common ground plane for oblique incidence and arbitrary polarization	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/TAP.2004.825631	en
heal.identifier.secondary	http://dx.doi.org/10.1109/TAP.2004.825631	en
heal.language	English	en
heal.publicationDate	2004	en
heal.abstract	Plane-wave diffraction by a finite array of two-dimensional dielectric-loaded cavity-backed slots on a common ground plane is investigated for oblique incidence and arbitrary polarization. The governing system of coupled singular integral/integrodifferential equations is discretized using moment-method-oriented direct singular integral equation methods. Treating all singular integrals analytically via rapidly converging algorithms leads to numerically stable and efficient analytical expressions for all matrix elements. As a result, no numerical integration is required to compute these elements. Several numerical examples are presented to validate the algorithm and illustrate its convergence characteristics. Results are also presented that reveal the possibility of controlling the absorption efficiency by suitably selecting several geometrical and physical parameters of the structure.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE Transactions on Antennas and Propagation	en
dc.identifier.doi	10.1109/TAP.2004.825631	en
dc.identifier.isi	ISI:000221116200021	en
dc.identifier.volume	52	en
dc.identifier.issue	4	en
dc.identifier.spage	1070	en
dc.identifier.epage	1079	en