Ultra-wideband (UWB) Microstrip Bandpass Filter with Narrow Notched Band

作者: Hussein Shaman , Jia-Sheng Hong

DOI: 10.1109/EUMC.2008.4751588

关键词: Filter (video)Band-pass filterResonatorOpticsPassbandMaterials scienceBand-stop filterInsertion lossUltra-widebandHigh-pass filter

摘要: In this paper, we introduce a compact UWB microstrip bandpass filter (BPF) with narrow notched band inside its passband. The BPF is based on circuit model for an optimum distributed highpass slow wave stepped impedance connecting lines. rejection or implemented by adding stepped-impedance resonators (SIRs). can be easily generated and set at any desired frequency controlled variety parameters. design successfully realized in theory verified full-wave EM simulation the experiments. obtained results are demonstrated where excellent agreement achieved. exhibits low insertion loss over passbands, sufficient attenuation level centre of good out-of-band performance.

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