Results 91 to 100 of about 33,517,134 (252)
High-frequency homogenization of zero frequency stop band photonic and phononic crystals
, 2013 We present an accurate methodology for representing the physics of waves, for periodic structures, through effective properties for a replacement bulk medium: This is valid even for media with zero frequency stop-bands and where high frequency phenomena ...
Antonakakis, Tryfon +2 more
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High Frequency Conductivity in the Quantum Hall Regime [PDF]
, 2000 We have measured the complex conductivity $\sigma_{xx}$ of a two-dimensional electron system in the quantum Hall regime up to frequencies of 6 GHz at electron temperatures below 100 mK.
Haug, R. J., Hohls, F., Zeitler, U.
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High-Precision GaN-Based-SenseFET Design Based on a Lumped Parameter Electro-Thermal Network Model
IEEE Journal of the Electron Devices SocietyThe lossless and accurate current sensing technology is highly desirable for feedback control, fast over-current protection, and diagnostics-prognostics development for high-frequency and high-efficiency power systems.
Xiaotian Tang +4 more
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Improved high power/high frequency inductor [PDF]
, 1990 A toroidal core is mounted on an alignment disc having uniformly distributed circumferential notches or holes therein. Wire is then wound about the toroidal core in a uniform pattern defined by the notches or holes.
Mclyman, W. T.
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Enhancement of bichromatic high-harmonic generation with a high-frequency field
, 2001 Using a high-frequency field superposed to a linearly polarized bichromatic laser field composed by a wave with frequency $\omega $ and a wave with frequency $2\omega $, we show it is possible to enhance the intensity of a group of high harmonics in ...
A. de Bohan +42 more
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High frequency correlation modelling [PDF]
Many statistical arbitrage strategies, such as pair trading or basket trading, are based on several assets. Optimal execution routines should also take into account correlation between stocks when proceeding clients orders.
Frédéric Abergel, Nicolas Huth
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Very high frequency digital rangine system [PDF]
, 1970 Digital ranging system measures slant range /from 500 feet to 200 nautical miles/ and provides digital range readout during range tracking between any two airborne ...
Sobel, S. E.
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High-frequency analysis of parabolic stochastic PDEs
, 2019 We consider the problem of estimating stochastic volatility for a class of second-order parabolic stochastic PDEs. Assuming that the solution is observed at a high temporal frequency, we use limit theorems for multipower variations and related ...
Chong, Carsten
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IET Radar, Sonar & NavigationThis paper illustrates an interferometric inverse synthetic aperture radar based on three‐dimensional imaging and rotational velocity estimation from a multistatic setup with three ground‐based radars with non‐orthogonal baselines.
Manjunath Thindlu Rudrappa +2 more
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Consistent High-Frequency Calibration [PDF]
Economic models are meant to provide a framework to describe real-world economic activities. In principle, how well a model performs this task can be evaluated by how close the model's simulated activities track the observed ones.
David Aadland, Kevin X.D. Huang
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