Miniaturized low‐pass filter based on defected ground structure and compensated microstrip line
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32144
Abstract: This article presents a low‐pass filter combining asymmetric π‐type defect structure and microstrip line filter. Traditional single‐form defected ground structure filters often require cascading to have good suppression, which can result in increasing board size… read more here.
Keywords: low pass; microstrip line; structure; defected ground ... See more keywords
Low‐pass imaging of dynamic acquisitions (LIDA) with a group‐oriented registration (GOREG) for proton MR imaging of lung ventilation
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.26526
Abstract: To compare low‐pass imaging dynamic acquisitions (LIDA) approach in combination with a group‐oriented registration (GOREG) scheme with conventional Fourier decomposition (FD). read more here.
Keywords: pass imaging; dynamic acquisitions; imaging dynamic; group oriented ... See more keywords
Improved Performance of Radial Elliptical Low-Pass Filter for ISM Band
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Institution of Engineers (India): Series B"
DOI: 10.1007/s40031-017-0283-7
Abstract: A microstrip elliptic-function Low-Pass filter (LPF) utilizing a Radial Stub (RS) is proposed having an attributes of sharp roll-off and wide rejection bandwidth. The proposed LPF is explored based on a proper ideal lumped equivalent… read more here.
Keywords: band; pass filter; improved performance; low pass ... See more keywords
Simultaneous unwrapping and low pass filtering of continuous phase maps based on autoregressive phase model and wrapped Kalman filtering
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2019.105826
Abstract: Abstract We propose a simultaneous noise filtering and phase unwrapping algorithm. Spatial evolution of phase is modeled as an autoregressive Gaussian Markov random field. Accordingly, phase value at a pixel is related to phase values… read more here.
Keywords: pass filtering; unwrapping low; simultaneous unwrapping; wrapped kalman ... See more keywords
Fractional low-pass electrical transmission line model: Dynamic behaviors of exact solutions with the impact of fractionality and free parameters
Sign Up to like & getrecommendations! Published in 2021 at "Results in physics"
DOI: 10.1016/j.rinp.2021.104457
Abstract: Abstract In this study, we focus on extracting soliton solutions to the differential equation of fractional order governing wave propagation in low-pass electrical transmission lines by the ( G ' / G 2 ) -expansion… read more here.
Keywords: fractionality free; free parameters; electrical transmission; pass electrical ... See more keywords
A Wilkinson power divider with harmonic suppression through low-pass filter for GSM and LTE applications
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-52506-5
Abstract: Conventional Wilkinson power dividers (WPDs) perform satisfactorily near the intended operation frequency. Nonetheless, these WPDs demonstrate subpar performance in the stopband and necessitate a significant physical space. To enhance the existing level of advancement and… read more here.
Keywords: wilkinson power; low pass; modified wpd; pass filter ... See more keywords
Low loss and high‐performance pseudo‐elliptic low pass filter using a suspended stripline structure
Sign Up to like & getrecommendations! Published in 2025 at "Electronics Letters"
DOI: 10.1049/ell2.13224
Abstract: A novel ninth‐order suspended stripline low‐pass filter with three transmission zeros is presented. The technique uses a pseudo‐elliptic synthesis with grounding improvements and calculated element values for high rejection values. Suspended stripline low‐pass filters are… read more here.
Keywords: filter; pass; low pass; suspended stripline ... See more keywords
Fuzzy logic controller for solar power smoothing based on controlled battery energy storage and varying low pass filter
Sign Up to like & getrecommendations! Published in 2020 at "Iet Renewable Power Generation"
DOI: 10.1049/iet-rpg.2020.0459
Abstract: Matching of the colossal energy demand with carbon-free resources originates a global challenge to produce and innovate advanced energy technologies that generate clean and friendly energy supplies without threatening our environment. Nevertheless, with the increase… read more here.
Keywords: energy storage; power; controller; energy ... See more keywords
Low-pass spatial filter based on 3D metamaterial rasorber with wideband absorption at high frequency
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/5.0007420
Abstract: This paper presents the design and analysis of a low-pass spatial filter which has wideband absorption at high frequency using a 3D metamaterial rasorber (MR). The unit cell of the 3D MR is composed of… read more here.
Keywords: absorption; frequency; pass spatial; spatial filter ... See more keywords
Low-pass filtering compensation in common-path digital holographic microscopy
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0019209
Abstract: A low-pass filtering compensation (LPFC) method is proposed to compensate for phase aberrations in point diffraction-based common-path digital holographic microscopy. This method estimates the phase aberration from the object hologram by Fourier transform and low-pass… read more here.
Keywords: phase; microscopy; compensation; pass filtering ... See more keywords
0.28-nW level-shifter folded flipped source follower fourth-order low-pass-filter IC design
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Electronics"
DOI: 10.1080/00207217.2024.2408695
Abstract: ABSTRACT Low-pass-filter (LPF) is strictly required to process signal in battery-operated wearable healthcare systems. However, in these battery-operated systems improving signal quality and power efficiency of LPF is a challenging task. This manuscript presents a… read more here.
Keywords: low pass; level shifter; pass filter; shifter folded ... See more keywords