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
Design of Planar Dual-Bandstop FSS Using Square-Loop-Enclosing Superformula Curves
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2018.2812698
Abstract: A dual-bandstop frequency selective surface (FSS) is designed by unit cells composed of square metallic loops enclosing novel curves generated by a superformula for miniaturization and incident angle stability. The shape of the inner corolla… read more here.
Keywords: dual bandstop; bandstop fss; bandstop; planar dual ... See more keywords
Tunable Bandpass-to-Bandstop Quasi-Yagi–Uda Antenna With Sum and Difference Radiation Patterns
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2891451
Abstract: A design of the double-element E-plane quasi-Yagi–Uda antenna is proposed offering two different radiation patterns and reconfigurable bandpass-to-bandstop frequency-tunable responses. The double-element antenna covers a wide frequency range that is exploited for the realization of… read more here.
Keywords: radiation; radiation patterns; antenna; bandpass bandstop ... See more keywords
Design of the Microstrip Bandstop Filter With High Insertion Loss
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Components, Packaging and Manufacturing Technology"
DOI: 10.1109/tcpmt.2018.2879898
Abstract: A novel planar bandstop filter with high insertion loss is proposed. With the assistance of coupled lines with open stubs at the input and output ports, the newly proposed structure is different from the conventional… read more here.
Keywords: filter high; high insertion; insertion loss; bandstop filter ... See more keywords
Ultra-Miniaturized Wideband Input-Absorptive Bandstop Filter Based on TFIPD Technology
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3051184
Abstract: This brief presents the ultra-miniaturized wideband input-absorptive bandstop filters with one and three transmission zeros using the thin film integrated passive devices (TFIPD) technology. It is based on a novel T-shape structure with lumped-element resonators… read more here.
Keywords: input; miniaturized wideband; input absorptive; ultra miniaturized ... See more keywords