A Compact Ultra-Wideband Multimode Bandpass Filter With Sharp-Rejection Using Stepped Impedance Open Stub and Series Transformers
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DOI: 10.1109/tcsii.2022.3192512
Abstract: This brief presents the analysis and design of an ultra-wideband bandpass filter (UWBPF) with four transmission zeros and seven poles. The UWBPF model consists of series transformers, coupled lines, and a shunt-stepped impedance open stub.… read more here.
Keywords: bandpass filter; open stub; impedance open; ultra wideband ... See more keywords