Cutoff frequencies and the modal fields in hollow conducting waveguides of arbitrary cross section are frequently calculated by the method of solving integral equations. This paper presents some improvements for the method by the integral equations. The improved method can calculate the cutoff frequencies and the modal fields only by using the real number, and this method can remove extraneous roots when calculating the cutoff frequencies. The former method calculates the cutoff frequency and the fields only at the cutoff frequency, but the improved method can calculate the fields at arbitrary phase constants.
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Nguyen Hoang HAI, Masao KODAMA, "Improvements in Solution of Integral Eigenvalue Equations for Waveguides of Arbitrary Cross Section" in IEICE TRANSACTIONS on Electronics,
vol. E85-C, no. 5, pp. 1156-1163, May 2002, doi: .
Abstract: Cutoff frequencies and the modal fields in hollow conducting waveguides of arbitrary cross section are frequently calculated by the method of solving integral equations. This paper presents some improvements for the method by the integral equations. The improved method can calculate the cutoff frequencies and the modal fields only by using the real number, and this method can remove extraneous roots when calculating the cutoff frequencies. The former method calculates the cutoff frequency and the fields only at the cutoff frequency, but the improved method can calculate the fields at arbitrary phase constants.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e85-c_5_1156/_p
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@ARTICLE{e85-c_5_1156,
author={Nguyen Hoang HAI, Masao KODAMA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Improvements in Solution of Integral Eigenvalue Equations for Waveguides of Arbitrary Cross Section},
year={2002},
volume={E85-C},
number={5},
pages={1156-1163},
abstract={Cutoff frequencies and the modal fields in hollow conducting waveguides of arbitrary cross section are frequently calculated by the method of solving integral equations. This paper presents some improvements for the method by the integral equations. The improved method can calculate the cutoff frequencies and the modal fields only by using the real number, and this method can remove extraneous roots when calculating the cutoff frequencies. The former method calculates the cutoff frequency and the fields only at the cutoff frequency, but the improved method can calculate the fields at arbitrary phase constants.},
keywords={},
doi={},
ISSN={},
month={May},}
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TY - JOUR
TI - Improvements in Solution of Integral Eigenvalue Equations for Waveguides of Arbitrary Cross Section
T2 - IEICE TRANSACTIONS on Electronics
SP - 1156
EP - 1163
AU - Nguyen Hoang HAI
AU - Masao KODAMA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E85-C
IS - 5
JA - IEICE TRANSACTIONS on Electronics
Y1 - May 2002
AB - Cutoff frequencies and the modal fields in hollow conducting waveguides of arbitrary cross section are frequently calculated by the method of solving integral equations. This paper presents some improvements for the method by the integral equations. The improved method can calculate the cutoff frequencies and the modal fields only by using the real number, and this method can remove extraneous roots when calculating the cutoff frequencies. The former method calculates the cutoff frequency and the fields only at the cutoff frequency, but the improved method can calculate the fields at arbitrary phase constants.
ER -