Linear array arrangement using composite right‐/left‐handed transmission lines for magnetic resonance imaging
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Imaging Systems and Technology"
DOI: 10.1002/ima.22349
Abstract: Array coils for magnetic resonance imaging have been used to improve field uniformity, improve signal‐to‐noise ratios, and increase imaging speed. Alternative radio frequency (RF) coils that use metamaterials, such as loop or microstrip coils, have… read more here.
Keywords: composite right; array; resonance imaging; resonance ... See more keywords
Miniaturized quadrature hybrid couplers based on novel U‐shaped transmission lines
Sign Up to like & getrecommendations! Published in 2018 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31555
Abstract: In this paper, a miniaturized microstrip quadrature hybrid coupler (QHC) using U-shaped transmission lines (USTLs) is presented. The proposed approach replaces all arms of the conventional QHC with its equivalent USTL to achieve compactness. The… read more here.
Keywords: shaped transmission; transmission lines; coupler; quadrature hybrid ... See more keywords
Hybrid Triboelectric-Electromagnetic Magnetic Energy Harvester-Based Sensing for Wireless Monitoring of Transmission Lines.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202107221
Abstract: Magnetic energy is an abundant and persistent form of energy radiating from various sources. Here, a hybrid triboelectric-electromagnetic magnetic energy harvester (HMEH) system consisting of a modified pendulum unit is proposed, interacting mechanically with two… read more here.
Keywords: triboelectric electromagnetic; transmission lines; energy; magnetic energy ... See more keywords
Phasor estimation in power transmission lines by using the Kalman filter
Sign Up to like & getrecommendations! Published in 2021 at "Electrical Engineering"
DOI: 10.1007/s00202-021-01359-6
Abstract: This paper develops a Kalman filter-based method to estimate the magnitude and phases of currents and voltages of a single-phase transmission line. Unlike common-place practices, in which phasors are estimated by using Fourier-based or least… read more here.
Keywords: estimation; transmission; kalman filter; transmission lines ... See more keywords
Crosstalk modeling in high-speed transmission lines by multilayer perceptron neural networks
Sign Up to like & getrecommendations! Published in 2019 at "Neural Computing and Applications"
DOI: 10.1007/s00521-019-04252-3
Abstract: Signal degradation due to crosstalk-related issues has become increasingly important particularly in high-speed signal transmissions. Conventional analysis of crosstalk requires a full electromagnetic modeling of the signal transmission path along with a time-domain transient simulation… read more here.
Keywords: neural networks; transmission; multilayer perceptron; perceptron neural ... See more keywords
Optical and W-shaped bright solitons of the conformable derivative nonlinear differential equation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Computational Electronics"
DOI: 10.1007/s10825-021-01758-9
Abstract: In this paper, we construct diverse solitary wave solutions for the nonlinear differential equation governing wave propagation in the low-pass nonlinear electrical transmission lines with conformable derivatives. However, by employing the new extended direct algebraic… read more here.
Keywords: differential equation; nonlinear differential; electrical transmission; transmission lines ... See more keywords
Optical Toffoli and Feynman reversible gates designing using DNA transmission lines
Sign Up to like & getrecommendations! Published in 2018 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-018-1590-1
Abstract: Optical gates based on switchable material have become a focus of investigation. The present study designs an optical gate that uses DNA transmission lines and developed for Feynman and Toffoli reversible gates. It is shown… read more here.
Keywords: transmission; transmission line; transmission lines; reversible gates ... See more keywords
A new hybrid FBG with a π-shift for temperature sensing in overhead high voltage transmission lines
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-2171-7
Abstract: Temperature monitoring in overhead high voltage transmission lines (OHV TLs) on continuous basis have become a subject of much interest and research in recent years. Since the transmission lines are subjected to various harsh meteorological… read more here.
Keywords: high voltage; temperature; overhead high; fbg ... See more keywords
Two Simplified Methods for Galloping of Iced Transmission Lines
Sign Up to like & getrecommendations! Published in 2020 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-020-0693-y
Abstract: For the galloping of iced transmission lines, the influences of two simplified methods of dynamic tension on the galloping characteristics of transmission lines are investigated. Based on the variational principle for Hamiltonian, the partial differential… read more here.
Keywords: two simplified; iced transmission; simplified methods; transmission lines ... See more keywords
Super rogue waves in coupled electric transmission lines
Sign Up to like & getrecommendations! Published in 2019 at "Indian Journal of Physics"
DOI: 10.1007/s12648-019-01519-2
Abstract: Coupled electric transmission lines (CETLs), which consist of a great number of identical sections, have been studied theoretically in the present paper. The super rogue wave (SRW) in CETLs is analyzed using the nonlinear Schrödinger… read more here.
Keywords: electric transmission; coupled electric; super rogue; transmission lines ... See more keywords
Fault analysis method of integrated high voltage direct current transmission lines for onshore wind farm
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Power Systems and Clean Energy"
DOI: 10.1007/s40565-018-0483-4
Abstract: Voltage source converter (VSC) based high voltage direct current (HVDC) transmission is most suited for the wind farm as it allows flexibility for reactive power control in multi-terminal transmission lines and transmits low power over… read more here.
Keywords: voltage; fault; wind farm; transmission ... See more keywords