New Gap Capacitive Structure for Broadening Left-handed Region in Composite Right/Left Handed Transmission Line

This paper proposes composed right/left-handed transmission lines (CRLH-TL) having new capacitive gaps introducing many projections in an interdigital-capacitor part for broadening the left-handed region. As a result, it is made clear from the numerical investigation that the CRLH-TL with the propos...

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Bibliographic Details
Published in2020 International Symposium on Antennas and Propagation (ISAP) pp. 779 - 780
Main Authors Umezawa, Yuki, Deguchi, Hiroyuki, Tsuji, Mikio
Format Conference Proceeding
LanguageEnglish
Published IEICE 25.01.2021
Subjects
Antennas
Bandwidth
CRLH-TL
interdigital capacitor
left-handed region
Power transmission lines
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Summary:This paper proposes composed right/left-handed transmission lines (CRLH-TL) having new capacitive gaps introducing many projections in an interdigital-capacitor part for broadening the left-handed region. As a result, it is made clear from the numerical investigation that the CRLH-TL with the proposed interdigital capacitive gap succeeds to have broad bandwidth in the left handed region.
DOI:10.23919/ISAP47053.2021.9391269