Compact dual‐band bandpass filter using a modified hexagonal split ring resonator
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32258
Abstract: In this article, a compact dual‐band bandpass filter (BPF) is studied and designed by utilizing a modified hexagonal split ring resonator (H‐SRR). The modified H‐SRR consists of a classical H‐SRR loaded by an open‐stepped impedance… read more here.
Keywords: compact dual; modified hexagonal; band bandpass; dual band ... See more keywords
A WR-3 dual-band bandpass filter based on parallel coupling structure
Sign Up to like & getrecommendations! Published in 2017 at "Microsystem Technologies"
DOI: 10.1007/s00542-016-3054-5
Abstract: A WR-3 dual-band bandpass filter based on micromachining fabrication process is presented in this paper. The topological structure of the dual-band filter is formed by a pair of parallel coupled single-band bandpass filter and two… read more here.
Keywords: dual band; band; filter; bandpass filter ... See more keywords
Miniature dual‐band bandpass filter using modified quarter‐wavelength SIRs with controllable passbands
Sign Up to like & getrecommendations! Published in 2019 at "Electronics Letters"
DOI: 10.1049/el.2018.6702
Abstract: A modified quarter-wavelength ( λ /4) stepped-impedance resonator (SIR) is proposed to design a miniature dual-band bandpass filter (BPF). The proposed λ /4 SIR has two individually controllable resonances for constructing dual passbands. Moreover, two… read more here.
Keywords: dual band; quarter wavelength; band bandpass; miniature dual ... See more keywords
Compact dual‐band bandpass filter using defected SRR and irregular SIR
Sign Up to like & getrecommendations! Published in 2019 at "Electronics Letters"
DOI: 10.1049/el.2018.8032
Abstract: A novel miniaturised dual-band bandpass filter (BPF) based on defected split-ring resonators (SRRs) and irregular stepped-impedance resonators (SIRs) is proposed. By applying defected SRRs embedded with eight combinations of three whole or broken grooves, which… read more here.
Keywords: dual band; band; band bandpass; bandpass filter ... See more keywords
Compact tri-band bandpass filter with two closely frequency spaced passbands
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2016.1270231
Abstract: Abstract A compact tri-band bandpass filter based on a novel six-mode resonator is proposed. The filter has three passbands centered at 2.45, 5.2, and 5.8 GHz for WLAN applications. Among them, two closely frequency-spaced passbands… read more here.
Keywords: tri band; frequency; filter; bandpass filter ... See more keywords
Synthesis of Dual-Band Bandpass Filters With Short-Circuited Multiconductor Transmission Lines and Shunt Open Stubs
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2018.2886657
Abstract: The design of dual-band bandpass filters consisting of series short-circuited wire-bonded multiconductor transmission lines and shunt open stubs is thoroughly carried out in this paper. Two different configurations are studied, and closed-form analytical design equations… read more here.
Keywords: dual band; band bandpass; short circuited; band ... See more keywords
Miniaturized Dual-Band Bandpass Filter With Sharp Roll-Off Using Ring-Loaded Resonator
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2019.2958390
Abstract: In this paper, a miniaturized dual-band bandpass filter (BPF) with good selectivity based on ring-loaded resonator (RLR) and 0° feed structure is proposed. First, the RLR is investigated theoretically and numerically, and a miniaturized Filter… read more here.
Keywords: dual band; band bandpass; bandpass filter; filter ... See more keywords
RF Wide-Band Bandpass Filter With Dynamic In-Band Multi-Interference Suppression Capability
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2017.2726145
Abstract: A class of RF multi-functional bandpass filter with multiple frequency-reconfigurable rejected bands that are embedded into its broad transmission frequency range is reported. This filter concept exploits an original tunable multi-band quasi-bandstop section as constituent… read more here.
Keywords: multi; multi interference; band; bandpass filter ... See more keywords
High Selectivity Cylindrical Cavity Dual-Band Bandpass Filter With Stepped Cylinders
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3178869
Abstract: In this brief, a quad-mode cylindrical cavity dual-band bandpass filter (CCDBPF) is proposed. Two stepped cylinders are located at the top and bottom of the cylindrical cavity. Two low-order resonant modes are generated because of… read more here.
Keywords: band bandpass; dual band; stepped cylinders; cylindrical cavity ... See more keywords
Effect of the defected microstrip structure shapes on the performance of dual-band bandpass filter for wireless communications
Sign Up to like & getrecommendations! Published in 2021 at "Bulletin of Electrical Engineering and Informatics"
DOI: 10.11591/eei.v10i1.2662
Abstract: Due to the progression growth of multiservice wireless communication systems in a single device, multiband bandpass filter has attract a great attention to the end user. Therefore, multiband bandpass filter is a crucial component in… read more here.
Keywords: bandpass filter; dual band; bandpass; band bandpass ... See more keywords
Compact Quad-Band Bandpass Filter Using Double-Diplexing Structure
Sign Up to like & getrecommendations! Published in 2017 at "Frequenz"
DOI: 10.1515/freq-2016-0236
Abstract: Abstract This paper presents a compact quad-band bandpass filter (QB-BPF) using double-diplexing structure, which consists of two channel filters and a pair of modified manifold-coupled lines. Each channel filter is realized by the asymmetrical coupling… read more here.
Keywords: bandpass filter; band bandpass; compact quad;