Improved Equivalent Network Analysis of a Dielectric Waveguide Placed on a Ground Plane

Masanori KOSHIBA; Hitoshi ISHII; Michio SUZUKI

Improved Equivalent Network Analysis of a Dielectric Waveguide Placed on a Ground Plane

Masanori KOSHIBA, Hitoshi ISHII, Michio SUZUKI

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An improved equivalent network approach in which all of the discrete and the continuous parts of the spectrum are taken into account is described for the guided wave problems in the dielectric waveguide placed on a ground plane. A network representation is derived individually for each of the constituents of the cross section of the waveguide--transmission lines for the uniform regions and lumped equivalent networks for the geometrical discontinuities, namely the sides of the waveguide. These lumped networks are evaluated explicitely by using the Rayleigh-Ritz variational technique. The present equivalent network approach can give more accurate results for the various dielectric waveguides over a wide range of frequencies than the earlier equivalent network approach in which only the coupling between the same order discrete modes at the sides of the waveguide is taken into account.

Publication: IEICE TRANSACTIONS on transactions Vol.E65-E No.10 pp.572-578

Publication Date: 1982/10/25

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Type of Manuscript: PAPER

Category: Microwaves and Millimeter Waves

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Masanori KOSHIBA
Hitoshi ISHII
Michio SUZUKI

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Masanori KOSHIBA, Hitoshi ISHII, Michio SUZUKI, "Improved Equivalent Network Analysis of a Dielectric Waveguide Placed on a Ground Plane" in IEICE TRANSACTIONS on transactions, vol. E65-E, no. 10, pp. 572-578, October 1982, doi: .
Abstract: An improved equivalent network approach in which all of the discrete and the continuous parts of the spectrum are taken into account is described for the guided wave problems in the dielectric waveguide placed on a ground plane. A network representation is derived individually for each of the constituents of the cross section of the waveguide--transmission lines for the uniform regions and lumped equivalent networks for the geometrical discontinuities, namely the sides of the waveguide. These lumped networks are evaluated explicitely by using the Rayleigh-Ritz variational technique. The present equivalent network approach can give more accurate results for the various dielectric waveguides over a wide range of frequencies than the earlier equivalent network approach in which only the coupling between the same order discrete modes at the sides of the waveguide is taken into account.
URL: https://global.ieice.org/en_transactions/transactions/10.1587/e65-e_10_572/_p

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@ARTICLE{e65-e_10_572,
author={Masanori KOSHIBA, Hitoshi ISHII, Michio SUZUKI, },
journal={IEICE TRANSACTIONS on transactions},
title={Improved Equivalent Network Analysis of a Dielectric Waveguide Placed on a Ground Plane},
year={1982},
volume={E65-E},
number={10},
pages={572-578},
abstract={An improved equivalent network approach in which all of the discrete and the continuous parts of the spectrum are taken into account is described for the guided wave problems in the dielectric waveguide placed on a ground plane. A network representation is derived individually for each of the constituents of the cross section of the waveguide--transmission lines for the uniform regions and lumped equivalent networks for the geometrical discontinuities, namely the sides of the waveguide. These lumped networks are evaluated explicitely by using the Rayleigh-Ritz variational technique. The present equivalent network approach can give more accurate results for the various dielectric waveguides over a wide range of frequencies than the earlier equivalent network approach in which only the coupling between the same order discrete modes at the sides of the waveguide is taken into account.},
keywords={},
doi={},
ISSN={},
month={October},}

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TY - JOUR
TI - Improved Equivalent Network Analysis of a Dielectric Waveguide Placed on a Ground Plane
T2 - IEICE TRANSACTIONS on transactions
SP - 572
EP - 578
AU - Masanori KOSHIBA
AU - Hitoshi ISHII
AU - Michio SUZUKI
PY - 1982
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E65-E
IS - 10
JA - IEICE TRANSACTIONS on transactions
Y1 - October 1982
AB - An improved equivalent network approach in which all of the discrete and the continuous parts of the spectrum are taken into account is described for the guided wave problems in the dielectric waveguide placed on a ground plane. A network representation is derived individually for each of the constituents of the cross section of the waveguide--transmission lines for the uniform regions and lumped equivalent networks for the geometrical discontinuities, namely the sides of the waveguide. These lumped networks are evaluated explicitely by using the Rayleigh-Ritz variational technique. The present equivalent network approach can give more accurate results for the various dielectric waveguides over a wide range of frequencies than the earlier equivalent network approach in which only the coupling between the same order discrete modes at the sides of the waveguide is taken into account.
ER -