Adaptive notch filter design for levitation sensing system based on vibration computation
Sign Up to like & getrecommendations! Published in 2017 at "Cluster Computing"
DOI: 10.1007/s10586-017-1206-8
Abstract: In this study, to suppress the vehicle-guideway coupled vibration with variable frequencies, an adaptive notch filter is designed for a maglev train on different elastic supporting beams at a low speed. By the analysis of… read more here.
Keywords: vibration; adaptive notch; system; notch filter ... See more keywords
A Compact Two-Frequency Notch Filter for Millimeter Wave Plasma Diagnostics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-020-00701-6
Abstract: Sensitive millimeter wave diagnostics in magnetic confinement plasma fusion experiments need protection from gyrotron stray radiation in the plasma vessel. Modern electron cyclotron resonance heating (ECRH) systems take advantage of multi-frequency gyrotrons. This means that… read more here.
Keywords: frequency; millimeter; notch filter; millimeter wave ... See more keywords
Design and Modeling of Single-Phase PV-UPQC Scheme for Power Quality Improvement Utilizing a Novel Notch Filter-Based Control Algorithm: An Experimental Approach
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-018-3116-3
Abstract: This paper deals with grid integration of photovoltaic systems through single-phase unified power quality conditioner (PV-1UPQC) based on notch filter novel control algorithm for its function such as better phase detection, voltage sag/swell, voltage unbalance,… read more here.
Keywords: phase; control; based control; notch filter ... See more keywords
New design approach of three-dimensional IIR notch filter using all-pass sections
Sign Up to like & getrecommendations! Published in 2019 at "Australian Journal of Electrical and Electronics Engineering"
DOI: 10.1080/1448837x.2019.1659469
Abstract: ABSTRACT This paper investigates the design problem of a multidimensional IIR notch filter. To address this issue, a 3-D recursive digital notch filter is considered. A closed-form analytical solution of the notch filter is firstly… read more here.
Keywords: pass sections; filter; iir; notch filter ... See more keywords
Thermal control of the magnon-photon coupling in a notch filter coupled to a yttrium iron garnet/platinum system
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.064407
Abstract: We report thermal control of mode hybridization between the ferromagnetic resonance and a planar resonator (notch filter) working at 4.74 GHz. The chosen magnetic material is a ferrimagnetic insulator (yttrium iron garnet: YIG) covered by… read more here.
Keywords: thermal control; iron garnet; photon coupling; notch filter ... See more keywords
An N-Path Sub-GHz Ultra-Low Power Receiver Exploiting an N-Path Notch Filter Topology in 90 nm CMOS
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3257347
Abstract: This paper describes an N-path sub-GHz ultra-low power receiver exploiting an N-path notch filter topology in 90nm CMOS process. The receiver achieves the flexibility in the operating frequency due to an adjustable internal impedance matching… read more here.
Keywords: topology; path notch; receiver; notch filter ... See more keywords
Continuously Tunable Optical Notch Filter With Functions of a Mirror and a Beam Splitter
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2018.2885314
Abstract: The objective of this study was to develop continuously tunable optical notch filters by combining four left- and right-handed circular cholesteric liquid crystal (CLC) cells without subsidiary optical components. By rotating each filter, the photonic… read more here.
Keywords: continuously tunable; spectral range; filter; optical notch ... See more keywords
A New Form of the Polarimetric Notch Filter
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2020.3020052
Abstract: Ship detection using polarimetric synthetic radar (PolSAR) imagery attracts a lot of attention in recent years. Most notably, the detector polarimetric notch filter (PNF) has been demonstrated to be effective for ship detection in PolSAR… read more here.
Keywords: notch filter; polarimetric notch; new form;
Ship Detection in Dual-Channel ATI-SAR Based on the Notch Filter
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2017.2701810
Abstract: Synthetic aperture radar (SAR) in along-track interferometry (ATI) mode has been extensively applied in velocity measurements of ocean currents and ship detection. A notch filter was recently proposed and was demonstrated to be a promising… read more here.
Keywords: ati sar; channel; notch filter; ship detection ... See more keywords
Comparison of Instantaneous Reactive and Notch Filter Algorithms Seven Level Parallel Active Filter
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Electrical and Computer Engineering"
DOI: 10.11591/ijece.v7i4.pp1779-1788
Abstract: This work focused on the association of a seven level Neutral Point Clamped inverter and a parallel active filter. In order to test the efficiency of the 7 level parallel active filter, two reference current… read more here.
Keywords: parallel active; filter; instantaneous reactive; notch filter ... See more keywords
Experimental and analytical evaluation of an active barium vapor notch filter functioning at 355  nm.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.457971
Abstract: This work presents an experimental and theoretical study of the 6s21S0→6s6p3P10 (791 nm) and 5s5d3D2→6s5f3F20 (355 nm) transitions within a low vapor pressure barium vapor in the absence of a buffer gas. To the authors'… read more here.
Keywords: notch filter; filter functioning; vapor notch; barium ... See more keywords