Results 21 to 30 of about 3,399,128 (304)

Efficient transient simulation of transmission lines [PDF]

open access: yes, 2002
The paper focuses on revealing the salient structural aspects of a new transmission-line model with a view to exploiting them for gains in efficiency and accuracy. The new transmission-line model has as its basis the Telegraphers Equations but the manner
Condon, Marissa, M. Condon
core   +2 more sources

Adaptive transient solution of nonuniform multiconductor transmission lines using wavelets [PDF]

open access: yes, 2000
—This paper presents a highly adaptive algorithm for the transient simulation of nonuniform interconnects loaded with arbitrary nonlinear and dynamic terminations.
S. Grivet-talocia   +2 more
core   +1 more source

Power lines and birds: An overlooked threat in South America

open access: yesPerspectives in Ecology and Conservation, 2023
Power lines endanger birds around the world, as a large number of them are killed every year through electrocutions and collisions. This problem can have severe consequences at population level, particularly for threatened species.
Natalia Rebolo-Ifrán   +5 more
doaj   +1 more source

The effect of standing waves on the attenuation constant for a low‐loss rectangular waveguide

open access: yesElectronics Letters, 2021
When standing waves are present in a rectangular waveguide, the resistive losses in the walls are not uniformly distributed. This affects the measurement of the attenuation constant.
Richard J. Collier   +2 more
doaj   +1 more source

The Geothermal Roundtable Transmission Lines Subcommittee meetings

open access: yes, 1990
Minutes of the roundtable meetings (1/9/1990 and 4/6/1989) and chapter 5: power delivery and ...
Geothermal Roundtable Transmission Lines Subcommittee
core   +2 more sources

Modelling of Attenuation and Crosstalk of Cascaded Transmission Lines

open access: yesAdvances in Electrical and Electronic Engineering, 2011
This paper deals with the measurements and modelling of attenuation and near-end (NEXT) and far-end (FEXT) crosstalk for cascaded metallic transmission lines.
Pavel Lafata
doaj   +1 more source

NONLINEAR MAGNETOINDUCTIVE TRANSMISSION LINES [PDF]

open access: yesInternational Journal of Bifurcation and Chaos, 2011
Power transmission in one-dimensional nonlinear magnetic metamaterials driven at one end is investigated numerically and analytically in a wide frequency range. The nonlinear magnetic metamaterials are composed of varactor-loaded split-ring resonators which are coupled magnetically through their mutual inductances, forming thus a magnetoiductive ...
Nikos Lazarides   +2 more
openaire   +3 more sources

Transmission lines emulating moving media

open access: yesNew Journal of Physics, 2014
In this paper, we show how the electromagnetic phenomena in moving magnetodielectric media can be emulated using artificial composite structures at rest.
J Vehmas, S Hrabar, S Tretyakov
doaj   +1 more source

Planar Phase-Variation Microwave Sensors for Material Characterization: A Review and Comparison of Various Approaches

open access: yesSensors, 2021
Planar phase-variation microwave sensors have attracted increasing interest in recent years since they combine the advantages of planar technology (including low cost, low profile, and sensor integration with the associated circuitry for post-processing ...
Jonathan Muñoz-Enano   +6 more
doaj   +1 more source

Operation of transmission lines [PDF]

open access: yesProceedings of the American Institute of Electrical Engineers, 1913
n ...
openaire   +2 more sources

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