Title : ( A New Closed-Form Expression for Dispersion Characteristics of Fundamental Mode of SIW by Least Squares Method )
Authors: Mohammad Alijani Ghadikolaei , Mohammad Hassan Neshati ,
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Abstract
A new and accurate closed-form expression is introduced using least squares method (LSM) to calculate propagation constant of substrate integrated waveguide (SIW) at its fundamental mode of operation. The derived equation is a function of geometrical parameters of the structure and accurately estimates cutoff frequency of the dominant mode. The LSM is used to determine the effective width of the SIW structure. A review and comparisons with recently published simulation and measurement results are also provided.
Keywords
, Dispersion, least squares method (LSM), substrate integrated waveguide (SIW).
@article{paperid:1049085,
author = {Alijani Ghadikolaei, Mohammad and Neshati, Mohammad Hassan},
title = {A New Closed-Form Expression for Dispersion Characteristics of Fundamental Mode of SIW by Least Squares Method},
journal = {Applied Computational Electromagnetics Society Journal},
year = {2015},
volume = {30},
number = {8},
month = {August},
issn = {1054-4887},
pages = {930--934},
numpages = {4},
keywords = {Dispersion; least squares method (LSM); substrate integrated waveguide (SIW).},
}
%0 Journal Article
%T A New Closed-Form Expression for Dispersion Characteristics of Fundamental Mode of SIW by Least Squares Method
%A Alijani Ghadikolaei, Mohammad
%A Neshati, Mohammad Hassan
%J Applied Computational Electromagnetics Society Journal
%@ 1054-4887
%D 2015
