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The Journal of The Korea Institute of Intelligent Transport Systems Vol.9 No.4 pp.22-31
메타 인공 물질을 이용한 새로운 Split-Ring 공진기 및 대역통과 필터
New Split Ring Resonator and Band-pass Filter Using Meta-Material
Abstract
In this paper, a new split ring resonator using left-handed meta-material adapted in a bandpass filter with 2-stages is suggested. In this proposed bandpass filter, the size of the novel resonator can be easily controlled. Also, the bandwidth can be adjusted with the position of the tapped-line. The proposed resonator and filter has the center frequency of 10 GHz for I-band in military-satellite communication system with the Qe value of 184. The experimental results of the filter show that the insertion and return losses are 1.43 dB and 16.8 dB with bandwidth of 10 %, respectively.
