Analysis and Design of Band-Pass Filter Based on Metamaterial

Abstract

In this paper, a novel compact band-pass filter is designed and simulated by using new miniaturized split ring resonator. The size of the proposed opposite arm SRR (OA-SRR) can be reduced by 15% compared with classical SRR. The developed bandpass filter occupies an area equal to 28.8*7.5mm giving high miniaturization up to 76% compared to the conventional structure. The resonance frequency has been approximately valued at 1.9 GHz, as well, the insertion loss is less than 1dB with a good rejection outside the band.