Twenty‐four–channel high‐impedance glove array for hand and wrist MRI at 3T
Sign Up to like & getrecommendations! Published in 2021 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29147
Abstract: To present a novel 3T 24‐channel glove array that enables hand and wrist imaging in varying postures. read more here.
Keywords: twenty four; channel high; hand wrist; four channel ... See more keywords
Improving quality of service in four-channel WDM ethernet passive optical network
Sign Up to like & getrecommendations! Published in 2018 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-018-1637-3
Abstract: Energy-efficiency and green communications have become dominant topics related to access network implementation, since their energy consumption is a major contributor of energy consumption within the Internet. In this paper we analyze an implementation of… read more here.
Keywords: network; ethernet passive; energy; four channel ... See more keywords
A semi-analytical method for transient temperature field calculation in a parallel-flow four-channel four-fluid heat exchanger
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.01.138
Abstract: Abstract A set of partial differential equations which describes transient behavior of parallel-flow four-channel four-fluid heat exchangers is solved using Laplace transform and numerical inverse algorithm. A case of a temperature disturbance in one channel… read more here.
Keywords: flow four; four channel; heat; parallel flow ... See more keywords
A 1.3-μm four-channel directly modulated laser array fabricated by SAG-Upper-SCH technology
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2016.09.057
Abstract: Abstract A monolithically integrated four-channel directly modulated laser (DML) array working at the 1.3-μm band is demonstrated. The laser was manufactured by using the techniques of selective area growth (SAG) of the upper separate confinement… read more here.
Keywords: laser; channel directly; four channel; modulated laser ... See more keywords
Control features of a four channel resonant buck converter
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.6246
Abstract: This study presents the steady-state behaviour of a new four channel resonant DC/DC buck converter in symmetrical operation both in continuous current conduction mode (CCM) and in discontinuous current conduction mode (DCM). Having two inputs… read more here.
Keywords: four channel; control; channel resonant; buck converter ... See more keywords
RoboPol: a four-channel optical imaging polarimeter
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz557
Abstract: We present the design and performance of RoboPol, a four-channel optical polarimeter operating at the Skinakas Observatory in Crete, Greece. RoboPol is capable of measuring both relative linear Stokes parameters q and u (and the… read more here.
Keywords: channel optical; polarimeter; polarization; four channel ... See more keywords
A 28-GHz Four-Channel Beamforming Front-End IC With Dual-Vector Variable Gain Phase Shifters for 64-Element Phased Array Antenna Module
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2022.3214436
Abstract: A 28-GHz fully differential four-channel beamforming front-end IC with variable gain phase shifters (VGPSs) is presented, of which orthogonal phase and gain control is achieved in a single block using the proposed dual-vector synthesis technique.… read more here.
Keywords: gain; power; phase; four channel ... See more keywords
Numerical Simulation and Evaluation of a Four-Channel-by-Four-Channel Double-Nuclear RF Coil for 1H MRI and 31P MRSI at 7 T
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2018.2856529
Abstract: Radio frequency (RF) coils are an important component of magnetic resonance imaging (MRI) equipment. However, the field of ultrahigh-field RF coil research is fraught with technical challenges which limit the development of magnetic resonance technology.… read more here.
Keywords: field; four channel; field mri; coil ... See more keywords
ARDESIA Detection Module: A Four-Channel Array of SDDs for Mcps X-Ray Spectroscopy in Synchrotron Radiation Applications
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2018.2838673
Abstract: The detection module of the ARDESIA spectrometer, an SDD-based, multichannel X-ray detector is presented. The detector design and experimental characterization are discussed. ARDESIA has been optimized for synchrotron radiation applications that require high-rate (>1-Mcps per… read more here.
Keywords: detection module; channel; four channel; spectroscopy ... See more keywords
Efficient and Unambiguous Two-Target Resolution via Subarray-Based Four-Channel Monopulse
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2020.2967184
Abstract: The four-channel monopulse (FCM) technique enables a phased array radar (PAR) to track the angular location of two targets with reduced complexity and thus has been extensively investigated in the fields of radar multitarget tracking.… read more here.
Keywords: four channel; channel monopulse; method; subarray based ... See more keywords
Optical system design of four-channel dual-band infrared panoramic imaging
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.4.045104
Abstract: Abstract. In order to reduce the volume of a panoramic optical system, a four-channel infrared dual-band panoramic imager was designed using spatial multicamera image mosaicking. Each optical system of the imaging channel was designed in… read more here.
Keywords: dual band; system; four channel; optical system ... See more keywords