Green's function of a parallel plate waveguide with multiple abrupt changes of interwall distances

Valagiannopoulos, CA; Uzunoglu, NK

dc.contributor.author	Valagiannopoulos, CA	en
dc.contributor.author	Uzunoglu, NK	en
dc.date.accessioned	2014-03-01T02:46:11Z
dc.date.available	2014-03-01T02:46:11Z
dc.date.issued	2009	en
dc.identifier.issn	0048-6604	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32589
dc.subject	Analytical Method	en
dc.subject	Boundary Value Problem	en
dc.subject	Electromagnetic Scattering	en
dc.subject	Guided Wave	en
dc.subject	Linear System	en
dc.subject	Numerical Computation	en
dc.subject	Mode Matching Technique	en
dc.subject.classification	Geochemistry & Geophysics	en
dc.subject.classification	Instruments & Instrumentation	en
dc.subject.classification	Meteorology & Atmospheric Sciences	en
dc.subject.classification	Remote Sensing	en
dc.subject.classification	Telecommunications	en
dc.subject.other	Abrupt change	en
dc.subject.other	Analytical method	en
dc.subject.other	Far field approximation	en
dc.subject.other	General purpose	en
dc.subject.other	Guided wave	en
dc.subject.other	Horizontal plates	en
dc.subject.other	Interwall	en
dc.subject.other	Metallic boundaries	en
dc.subject.other	Mode matching technique	en
dc.subject.other	Numerical computations	en
dc.subject.other	Parallel plate waveguide	en
dc.subject.other	Primary sources	en
dc.subject.other	S function	en
dc.subject.other	Step discontinuity	en
dc.subject.other	Gene expression	en
dc.subject.other	Linear systems	en
dc.subject.other	Waveguides	en
dc.subject.other	Green's function	en
dc.title	Green's function of a parallel plate waveguide with multiple abrupt changes of interwall distances	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1029/2008RS003985	en
heal.identifier.secondary	http://dx.doi.org/10.1029/2008RS003985	en
heal.identifier.secondary	RS5001	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	The Green s function of a parallel plate waveguide with cascaded step discontinuities is computed by using analytical methods. The expression is written as a sum of two terms, the first of which corresponds to the effect of the horizontal plates on the primary source's field taking into account the symmetric images with respect to the metallic boundaries. The second term is related to the reflections from the vertical discontinuity edges, which are treated by applying successively a mode-matching technique. The solution of the posed boundary value problem is obtained through a well-conditioned linear system. The behavior of the guided waves far from the discontinuity region is determined with the help of far field approximations. Numerical computations for specific cases are presented and examined and many general purpose procedures of educational and tutorial interest are extensively described. Copyright 2009 by the American Geophysical Union. Abramowitz, M. I. A. Stegun (1970 Handbook of Mathematical Functions, 364 pp., Natl. Bur. of Stand., Washington, D. C.	en
heal.publisher	AMER GEOPHYSICAL UNION	en
heal.journalName	Radio Science	en
dc.identifier.doi	10.1029/2008RS003985	en
dc.identifier.isi	ISI:000269642500001	en
dc.identifier.volume	44	en
dc.identifier.issue	5	en