Analysis of coplanar waveguide with a bottom ground aperture

Young Gon Kim; Kang Wook Kim

doi:10.1109/LMWC.2012.2225099

Analysis of coplanar waveguide with a bottom ground aperture

Young Gon Kim
, Kang Wook Kim

School of Electronics Engineering

Kyungpook National University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Analytical expressions of characteristic impedance and effective permittivity of a coplanar waveguide (CPW) with a ground aperture on the bottom layer have been obtained with conformal mapping techniques. The contribution due to leakage field through the aperture is carefully treated in this analysis. The analytical expression of the characteristic impedance is shown to be within 4.1% as compared with the EM simulation results.

Original language	English
Article number	6353133
Pages (from-to)	550-552
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	22
Issue number	11
DOIs	https://doi.org/10.1109/LMWC.2012.2225099
State	Published - 2012

Keywords

Aperture
conformal mapping
coplanar waveguide (CPW)

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10.1109/LMWC.2012.2225099

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title = "Analysis of coplanar waveguide with a bottom ground aperture",

abstract = "Analytical expressions of characteristic impedance and effective permittivity of a coplanar waveguide (CPW) with a ground aperture on the bottom layer have been obtained with conformal mapping techniques. The contribution due to leakage field through the aperture is carefully treated in this analysis. The analytical expression of the characteristic impedance is shown to be within 4.1\% as compared with the EM simulation results.",

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AU - Kim, Young Gon

AU - Kim, Kang Wook

PY - 2012

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AB - Analytical expressions of characteristic impedance and effective permittivity of a coplanar waveguide (CPW) with a ground aperture on the bottom layer have been obtained with conformal mapping techniques. The contribution due to leakage field through the aperture is carefully treated in this analysis. The analytical expression of the characteristic impedance is shown to be within 4.1% as compared with the EM simulation results.

KW - Aperture

KW - conformal mapping

KW - coplanar waveguide (CPW)

UR - https://www.scopus.com/pages/publications/84869391345

U2 - 10.1109/LMWC.2012.2225099

DO - 10.1109/LMWC.2012.2225099

M3 - Article

AN - SCOPUS:84869391345

SN - 1531-1309

VL - 22

SP - 550

EP - 552

JO - IEEE Microwave and Wireless Components Letters

JF - IEEE Microwave and Wireless Components Letters

IS - 11

M1 - 6353133

ER -

Analysis of coplanar waveguide with a bottom ground aperture

Abstract

Keywords

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