DGS dual composite right/left handed transmission line

Young Ho Ryu; Jae Hyun Park; Jeong Hae Lee; Joon Yub Kim; Heung Sik Tae

doi:10.1109/LMWC.2008.924909

DGS dual composite right/left handed transmission line

Young Ho Ryu, Jae Hyun Park, Jeong Hae Lee, Joon Yub Kim, Heung Sik Tae

School of Electronics Engineering

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

36 Scopus citations

Abstract

The planar dual composite right/left-handed transmission line (D-CRLH TL) using a defected ground structure (DGS) and stub with rectangular patch is presented. The required series parallel resonance tank and shunt series resonance tank for the D-CRLH TL are provided by DGS and stub with rectangular patch, respectively. Its equivalent circuit is provided to analyze D-CRLH TL. The characteristics such as dispersion relation and frequency response of D-CRLH TL are analyzed by circuit analysis, Bloch-Floquet theory, and full wave simulation. The measured results of dispersion curves and frequency behaviors have good agreements with theory. Finally, it is shown that compact multiband resonator using proposed D-CRLH TL can be realized.

Original language	English
Article number	4536893
Pages (from-to)	434-436
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	18
Issue number	7
DOIs	https://doi.org/10.1109/LMWC.2008.924909
State	Published - Jul 2008

Keywords

Defected ground structure (DGS)
Dual composite right/left-handed transmission line (D-CRLH TL)
Stub with rectangular patch

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10.1109/LMWC.2008.924909

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title = "DGS dual composite right/left handed transmission line",

abstract = "The planar dual composite right/left-handed transmission line (D-CRLH TL) using a defected ground structure (DGS) and stub with rectangular patch is presented. The required series parallel resonance tank and shunt series resonance tank for the D-CRLH TL are provided by DGS and stub with rectangular patch, respectively. Its equivalent circuit is provided to analyze D-CRLH TL. The characteristics such as dispersion relation and frequency response of D-CRLH TL are analyzed by circuit analysis, Bloch-Floquet theory, and full wave simulation. The measured results of dispersion curves and frequency behaviors have good agreements with theory. Finally, it is shown that compact multiband resonator using proposed D-CRLH TL can be realized.",

keywords = "Defected ground structure (DGS), Dual composite right/left-handed transmission line (D-CRLH TL), Stub with rectangular patch",

author = "Ryu, {Young Ho} and Park, {Jae Hyun} and Lee, {Jeong Hae} and Kim, {Joon Yub} and Tae, {Heung Sik}",

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T1 - DGS dual composite right/left handed transmission line

AU - Ryu, Young Ho

AU - Park, Jae Hyun

AU - Lee, Jeong Hae

AU - Kim, Joon Yub

AU - Tae, Heung Sik

PY - 2008/7

Y1 - 2008/7

N2 - The planar dual composite right/left-handed transmission line (D-CRLH TL) using a defected ground structure (DGS) and stub with rectangular patch is presented. The required series parallel resonance tank and shunt series resonance tank for the D-CRLH TL are provided by DGS and stub with rectangular patch, respectively. Its equivalent circuit is provided to analyze D-CRLH TL. The characteristics such as dispersion relation and frequency response of D-CRLH TL are analyzed by circuit analysis, Bloch-Floquet theory, and full wave simulation. The measured results of dispersion curves and frequency behaviors have good agreements with theory. Finally, it is shown that compact multiband resonator using proposed D-CRLH TL can be realized.

AB - The planar dual composite right/left-handed transmission line (D-CRLH TL) using a defected ground structure (DGS) and stub with rectangular patch is presented. The required series parallel resonance tank and shunt series resonance tank for the D-CRLH TL are provided by DGS and stub with rectangular patch, respectively. Its equivalent circuit is provided to analyze D-CRLH TL. The characteristics such as dispersion relation and frequency response of D-CRLH TL are analyzed by circuit analysis, Bloch-Floquet theory, and full wave simulation. The measured results of dispersion curves and frequency behaviors have good agreements with theory. Finally, it is shown that compact multiband resonator using proposed D-CRLH TL can be realized.

KW - Defected ground structure (DGS)

KW - Dual composite right/left-handed transmission line (D-CRLH TL)

KW - Stub with rectangular patch

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DO - 10.1109/LMWC.2008.924909

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JO - IEEE Microwave and Wireless Components Letters

JF - IEEE Microwave and Wireless Components Letters

IS - 7

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ER -

DGS dual composite right/left handed transmission line

Abstract

Keywords

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