Guided waves and eigenvalue extraction from propagation characteristics
CitationSEVGİ, L. (2008). Guided waves and eigenvalue extraction from propagation characteristics. IEEE Antennas and Propagation Magazine, 50 (2), pp. 222-234. http://dx.doi.org/10.1109/MAP.2008.4562427.
Guided-wave theory is well established, with wonderful canonical examples and classical lecture notes. Its beauty and strength comes from mathematical derivations. Guided-wave problems can be put into two groups: eigenvalue problems (i.e., the effects of the environment on the propagating waves), and the Green's function problem (the effects of the excitation on the environment). This tutorial reviews guided-wave theory in two dimensions, with characteristic examples and numerical simulations. The aim is to present alternative notes with simulation packages for both undergraduate- and graduate-level guided-wave-theory courses.
SourceIEEE Antennas and Propagation Magazine
Showing items related by title, author, creator and subject.
Validation of mom - based direct scattering analysis in circular waveguide for appropriate mesh - type decision The general formulae and algorithms for direct scattering analysis of inhomogeneous lossy dielectric objects, arbitrarily loaded inside a circular waveguide is given by means of a dyadic Green's function (DGF) concept. The ...
Sevgi, Levent (IEEE, 2008-12)This paper describes two-dimensional TE (transverse electric) and TM (transverse magnetic) types of wave representation. These fields are of interest as long as waves are guided and can be decomposed into transverse and ...
Visualizations of wave dynamics in a wedge waveguide with non-penetrable boundaries: normal - adiabatic and intrinsic - mode representations Many natural or man-made guiding environments are characterized by physical parameters that render the wave equation non-separable in any of the standard coordinate systems. In particular, in the absence of transverse-longitudinal ...