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http://dx.doi.org/10.5370/KIEE.2011.60.12.2299

Study on the Metamaterial Design Methodology to Reduce the Size of the Bandpass Filter for the Smart Grid IED  

Kahng, Sung-Tek (인천대학교 정보통신공학과)
Kim, Hyeong-Seok (중앙대 전자전기공학부)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.60, no.12, 2011 , pp. 2299-2304 More about this Journal
Abstract
In this paper, we propose the methodology to make the bandpass filters for the Smart Grid IED(Intelligent Electronic Device) smaller than the conventional bandpass filters. The size-reduction of the filters and the filter performances are indebted to devising small CRLH(composite right- and left-handed) resonators and coupling them as the metamaterial structures. The design methodology is validated by the equivalent circuit to be compared with the reliable full-wave EM simulation, and the proposed metamaterial filter outperforms the standard parallel-edge coupled filter with respect to the miniaturization and frequency response.
Keywords
Smart grid IED; Metamaterial; CRLH Bandpass filter;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
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