Highly selective, compact ultra-wide band bandpass filter using a novel multiple resonances resonator (MRR)

作者: Sohail Khalid , Wong Peng Wen , Lee Yen Cheong

DOI: 10.1109/MWSYM.2013.6697476

关键词: Equivalent circuitConstant k filterResonatorMaterials scienceElectronic engineeringBand-pass filterPrototype filterOptoelectronicsPassbandm-derived filterFilter (signal processing)

摘要: In this paper a high selective compact ultrawide band (UWB) bandpass filter has been designed using novel multiple resonances resonator (MRR). Equivalent circuit extracted for the proposed single order MRR where filtering function was derived, showing feasibility of maximum six transmission poles in passband. Finite frequency zero introduced by having mixed coupling structure, resulting UWB with selectivity response. A prototype is fabricated to validate design. Experimental and simulated results shows good agreement.

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