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   Articles with "bandpass filters" as a keyword



High-selectivity single-ended and balanced bandpass filters using ring resonators and coupled lines loaded with multiple stubs

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recommendations! Published in 2018 at "AEU - International Journal of Electronics and Communications"

DOI: 10.1016/j.aeue.2018.09.021

Abstract: Abstract High-selectivity single-ended and balanced bandpass filters (BPFs) using dual-mode ring resonators and coupled lines loaded with multiple stubs are proposed in this paper. With the help of the loaded short-circuited and open-circuited stubs, six… read more here.

Keywords: balanced bandpass; high selectivity; ended balanced; bandpass filters ... See more keywords

Stochastic perturbation of optical Gaussons with bandpass filters and multi-photon absorption

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recommendations! Published in 2019 at "Optik"

DOI: 10.1016/j.ijleo.2018.10.019

Abstract: Abstract This paper retrieves mean free velocity of optical Gaussons that travel with stochastic perturbation in addition to bandpass filters and multi-photon absorption. The Langevin equation is derived and analyzed to arrive at the velocity… read more here.

Keywords: optical gaussons; stochastic perturbation; multi photon; filters multi ... See more keywords

Enhancement of corona discharge thresholds in microstrip bandpass filters by using cover-ended resonators

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recommendations! Published in 2021 at "International Journal of Microwave and Wireless Technologies"

DOI: 10.1017/s1759078721000532

Abstract: Abstract This paper studies the corona discharge power thresholds in microstrip bandpass filters (BPFs) and, in particular, is focused on a solution based on λ/2 cover-ended resonators to enhance their peak power handling capability (PPHC).… read more here.

Keywords: thresholds microstrip; corona discharge; ended resonators; cover ended ... See more keywords

Spatial frequency decomposition with bandpass filters for multiscale analyses and functional correlations

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recommendations! Published in 2024 at "Surface Topography: Metrology and Properties"

DOI: 10.1088/2051-672x/ad6f2f

Abstract: To address the essential problem in surface metrology of establishing functional correlations spatial, frequencies in topographic measurements are progressively decomposed into a large number of narrow bands. Bandpass filters and commercially available software are used.… read more here.

Keywords: metrology; bandpass filters; functional correlations; correlations spatial ... See more keywords

Synthesis of Dual-Band Bandpass Filters With Short-Circuited Multiconductor Transmission Lines and Shunt Open Stubs

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recommendations! 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

Compact Microstrip Wideband Cross-Coupled Inline Bandpass Filters With Miniaturized Stepped-Impedance Resonators (SIRs)

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3153710

Abstract: This paper presents a class of reduced footprint inline microstrip bandpass filters capable of covering bandwidth up to 20% as well as good flexibility in establishing various cross-couplings for creating transmission zeros. The resonating elements… read more here.

Keywords: impedance resonators; resonators sirs; impedance; stepped impedance ... See more keywords
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Improved Designs for Highly Integrated Lowpass–Bandpass Filters

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recommendations! Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3237825

Abstract: This study presents three dual-band lowpass–bandpass filters. The first handles lowpass and bandpass bands through its fifth-order and third-order Chebyshev filter responses, respectively. This filter uses three circuits to achieve flexibility in cutoff frequencies and… read more here.

Keywords: band; lowpass bandpass; bandpass; order ... See more keywords

Transmission-Line Schematic for Harmonic-Controlled Bandpass Filters

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recommendations! Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3281074

Abstract: This article presents a rigorous synthesis method of a transmission-line filter whose second passband can be placed at any multiple of the center frequency, in theory. Two coupled-line schematics for harmonic-controlled bandpass filters are derived… read more here.

Keywords: transmission line; harmonic controlled; line; controlled bandpass ... See more keywords

A New Class of High-Selectivity Bandpass Filters With Constant Bandwidth and 5:1 Bandwidth Tuning Ratio

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3358677

Abstract: This paper presents a design for compact bandpass filters (BPFs) that feature high selectivity. This high selectivity is achieved through the use of open-/short-circuited coupled-line segments at the filter’s input and output and a pair… read more here.

Keywords: high selectivity; bandpass filters; bandwidth tuning; bandwidth ... See more keywords

Varactor-Based Continuously Tunable Microstrip Bandpass Filters: A Review, Issues and Future Trends

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3383788

Abstract: Electronically tuned bandpass filters are crucial frequency-selective devices in tunable RF front-ends and are extensively utilized in the fields of communications and sensing. For low-cost and easy integration, varactor based tunable microstrip filters have been… read more here.

Keywords: bandpass; microstrip; tunable microstrip; bandpass filters ... See more keywords

Dual-Band Bandpass Filters Using 3D Printed Dual-Mode Nested Spherical Resonators

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3396998

Abstract: This paper reports on a new class of 3D additively-manufactured dual-band bandpass filters (BPFs). They are based on miniaturized dual-mode nested-spherical resonators which consist of two post-supported metallic spheres that load a hollow spherical cavity… read more here.

Keywords: band bandpass; dual mode; dual band; band ... See more keywords