Fully‐differential second‐order tunable bandstop filter based on source follower
Sign Up to like & getrecommendations! Published in 2019 at "Electronics Letters"
DOI: 10.1049/el.2018.7496
Abstract: A new design method for a second-order bandstop filter is presented. The proposed filter is based on the source follower configuration with a partial positive feedback. The positive feedback is used to increase the quality… read more here.
Keywords: filter based; filter; source follower; bandstop filter ... See more keywords
Mechanically tunable terahertz multi-band bandstop filter based on near field coupling of metamaterials
Sign Up to like & getrecommendations! Published in 2019 at "Materials Research Express"
DOI: 10.1088/2053-1591/ab06e3
Abstract: We experimentally present a mechanically tunable multiband terahertz (THz) bandstop filter based on near field coupling of metamaterials. The unit cell of the device consists of an outside aluminum hexagon ring and an inner aluminum… read more here.
Keywords: thz; filter based; filter; based near ... See more keywords
Bandstop Filter Decoupling Technique for Miniaturized Reconfigurable MIMO Antenna
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3150348
Abstract: In this work, a switchable bandstop filter is used as a decoupling structure for developing a miniaturized reconfigurable multiple input multiple output (MIMO) antenna. Initially, a dual band ((2.43-2.60 GHz and 3.51-3.79 GHz)) single monopole… read more here.
Keywords: ghz; mimo antenna; antenna; bandstop filter ... See more keywords
Sharp-Rejection Wideband Bandstop Filter Using Stepped Impedance Resonators
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Components, Packaging and Manufacturing Technology"
DOI: 10.1109/tcpmt.2016.2646724
Abstract: A novel wideband bandstop filter is proposed in this paper. Using one uniform impedance resonator and two stepped impedance resonators, five transmission zeros are introduced in the stopband. Appropriate positioning of these zeros ensures the… read more here.
Keywords: rejection; wideband bandstop; filter; bandstop filter ... 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
On-Chip Millimeter-Wave DGS Based Bandstop Filter in 0.18-μm CMOS Process
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3158995
Abstract: Defected Ground Structure (DGS) based on-chip bandstop filter (BSF) design is proposed for millimeter-wave applications. In the proposed structure, a capacitively loaded T-shape resonator is embedded in the original DGS resonator, which forms two high… read more here.
Keywords: inline formula; bandstop filter; dgs based; tex math ... See more keywords
New Method for the Microstrip Bandstop Filter With a Wide Stopband and an Extremely High Attenuation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3179300
Abstract: A new method for the design of microstrip bandstop filter with a wide stopband and an extremely high attenuation is proposed. At the input and output ports of this bandstop filter, the tight coupling has… read more here.
Keywords: bandstop filter; high attenuation; filter; stopband ... See more keywords
Compact Mechanically Tunable Microstrip Bandstop Filter With Constant Absolute Bandwidth Using an Embedded Metamaterial-Based EBG
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2020.3016310
Abstract: A mechanically tunable, constant-absolute-bandwidth (ABW) bandstop filter is realized using the metamaterial-based electromagnetic bandgap structure (MTM-EBG). The MTM-EBG is embedded within a microstrip (MS) line and used to produce a bandstop filtering response, with a… read more here.
Keywords: abw; filter; mtm ebg; bandstop filter ... See more keywords
Design of a novel compact highly selective wideband bandstop RF filter using dual path lossy resonator for next generation applications
Sign Up to like & getrecommendations! Published in 2022 at "PLOS ONE"
DOI: 10.1371/journal.pone.0273514
Abstract: This article presents the design of a wideband bandstop RF filter intending to improve selectivity and compactness. Conventional bandstop filter topology with finite unloaded quality factor produces degraded bandstop filter performance due to dissipation loss.… read more here.
Keywords: topology; bandstop filter; filter; path ... See more keywords
HIGH Q-FACTOR BANDSTOP FILTER BASED ON CPW RESONATOR BROADSIDE-COUPLED TO CPW THROUGH-LINE
Sign Up to like & getrecommendations! Published in 2020 at "Progress in Electromagnetics Research B"
DOI: 10.2528/pierb19122305
Abstract: High Q-factor bandstop filter based on broadside-coupling between U-shaped coplanar waveguide (CPW) resonator and CPW through-line (CPWTL) is proposed in the present paper. The CPWTL is printed on the top layer of the dielectric substrate… read more here.
Keywords: cpw resonator; bandstop filter; filter; factor ... See more keywords
ULTRA-COMPACT BALANCED MULTIBAND FULLY RECONFIGURABLE BANDSTOP FILTER
Sign Up to like & getrecommendations! Published in 2020 at "Progress in Electromagnetics Research C"
DOI: 10.2528/pierc20011405
Abstract: This paper introduces a balanced (differential) multiband reconfigurable (tunable) bandstop filter (BSF) using all lumped elements. The main features of the design include its ultra-compact size as well as flexibility to control any frequency band… read more here.
Keywords: band; bandstop filter; ultra compact; multiband ... See more keywords