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DGS dual composite right/left handed transmission line
- Issue Date
- Jul-2008
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- defected ground structure (DGS); dual composite right/left-handed transmission line (D-CRLH TL); stub with rectangular patch
- Citation
- IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.18, no.7, pp.434 - 436
- Journal Title
- IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
- Volume
- 18
- Number
- 7
- Start Page
- 434
- End Page
- 436
- ISSN
- 1531-1309
- 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.
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Related Researcher
- Lee, Jeong Hae
- Engineering (Electronic & Electrical Engineering)