Electromagnetic wave radiation from flat waveguide with finite number of slots

Characteristics of the radiation of electromagnetic waves from the flat metallic waveguide filled with a dielectric and having the finite number of non-uniform parallel slots placed on one side of the waveguide excited by a fundamental waveguide wave are studied. This structure allows an accurate el...

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Bibliographic Details
Published in2016 XXIst International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED) pp. 69 - 72
Main Authors Vorobyov, S. N., Mospan, L. P.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2016
Subjects
analytical semi-inversion
Dielectrics
Electromagnetic scattering
electromagnetic waves
Method of moments
near and far radiation fields
Planar waveguides
Slot antennas
the Fourier integral
Waveguide components
waveguide slot antennas
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Summary:Characteristics of the radiation of electromagnetic waves from the flat metallic waveguide filled with a dielectric and having the finite number of non-uniform parallel slots placed on one side of the waveguide excited by a fundamental waveguide wave are studied. This structure allows an accurate electrodynamic solution with minimum familiar radiophysical assumptions and as a model might give good correspondence to real antennas fabricated of thin foiled dielectric having electrically long slots. The problem is solved by the method of analytical semi-inversion of original problem operator in combination with the method of moments. Near and far radiation fields (E and H-field components), and power characteristics of reflected and propagated in the waveguide fields are analyzed also.
ISBN:1509061754
9781509061754
ISSN:2165-3593
DOI:10.1109/DIPED.2016.7772216