4-Pole Tunable Absorptive Bandstop Filters Using Folded Coupled-Lines With an Inductor
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3221461
Abstract: The ever-growing field of wireless communication requires efficient radio frequency transceivers with tunable absorptive bandstop filters that can prevent the interference of out-of-band and reflected signals. This paper presents 4-pole tunable absorptive bandstop filters using… read more here.
Keywords: bandstop; bandstop filters; absorptive bandstop; pole tunable ... See more keywords
Coplanar Stripline Spurline Stub Resonators With Even-Mode Suppression for Bandpass and Bandstop Filters
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2018.2874129
Abstract: Coplanar stripline (CPS) bandpass and bandstop filters may be built using spurline stub resonators. Previous papers have demonstrated these filters, but they had a parasitic resonance that may limit spurline resonators from being used in… read more here.
Keywords: bandpass bandstop; spurline stub; stub resonators; bandstop filters ... See more keywords
Design of Planar Wide-Stopband Bandstop Filters With Extra-High Attenuation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3137667
Abstract: The novel microstrip bandstop filters with extra-high attenuation and wide stopband have been proposed. In order to realize the bandstop filter with broad stopband and great attenuation within the stopband, the coupled lines with single-ended… read more here.
Keywords: bandstop filters; filters extra; extra high; attenuation ... See more keywords
High-Order Input-Reflectionless Bandpass/Bandstop Filters and Multiplexers
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DOI: 10.1109/tmtt.2019.2924975
Abstract: A coupling-matrix approach for the theoretical design of a type of input-reflectionless RF/microwave bandpass filters (BPFs) and bandstop filters (BSFs) is presented. They are based on diplexer architectures with arbitrary-order bandpass and bandstop filtering channels… read more here.
Keywords: bandpass; input reflectionless; reflectionless; order ... See more keywords
Design and Fabrication of Tri-Stopband Bandstop Filters Using Cascaded and Multi-Armed Methods
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DOI: 10.7716/aem.v6i3.524
Abstract: In this paper, we proposed a compact C-open-loop ring resonator and its equivalent circuit. The second cascaded BSF are designed using this simple C-ring resonator. The double ring BPF consists of two cascaded C-ring resonators,… read more here.
Keywords: stopband; multi; multi armed; filter ... See more keywords