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Miniaturized UHF WLAN Bandpass Filter Design for Wide Stopband Using the Metamaterial CRLH Structure  

Ju, Jeong-Ho (Dept. of Information & Telecommunication Engineering, University of Incheon)
Kahng, Sung-Tek (Dept. of Information & Telecommunication Engineering, University of Incheon)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.44, no.12, 2007 , pp. 1-7 More about this Journal
Abstract
This paper proposes the design method based on the composite right/left-handed (CRLH) structure to miniaturize and enhance the rejection performance in the stopband. For realization, we used the 0-th order resonance point of the unbalanced case of the CRLH and the simple theory of Inverter. The proposed technique is validated by the performance predictions and experiments, and it is found out that the suggested method enables the sire reduction of over 65 % from the conventional filters such as the parallel coupled type.
Keywords
Metamaterial; Unbalanced Conditioned CRLH-TL; 0-th order resonance; BPF; Inverter;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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