Results 21 to 30 of about 1,084,361 (267)
GRNN-Based Scattering Parameter Modeling Investigation for HBT at Different Temperature
IEEE Access, 2023 In this paper, the scattering parameter (S-parameter) modeling method for heterojunction bipolar transistor (HBT) at different temperatures is investigated. S-parameters of HBT at different temperatures are randomly divided into training and testing sets,
Qian Lin, Xiao-Zheng Wang, Hai-Feng Wu
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Effect of VG Model Parameter Changes on Soil Infiltration Under Varying-head Infiltration
Renmin Zhujiang, 2021 In order to explore the influence of various parameters of Van Genuchten model on infiltration characteristics of soils of different textures in the condition of varying-head infiltration,based on the HYDRUS-1D model,this paper analyzes the sensitivity ...
LI Xinli, CHEN Li
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X-parameter modelling of GaN HEMT based on neural network
The Journal of Engineering, 2019 Currently, S-parameters are commonly used in the design, measurement, and modelling of microwave circuits, but it is only suitable for linear small-signal conditions and not suitable for large-signal conditions.
Niu Lei, Feiyan Jiang, Lu Sun
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Modeling S-parameters of Interconnects using Periodic Gaussian Process Kernels
2023 IEEE 27th Workshop on Signal and Power Integrity (SPI), 2023 In this paper, we present a novel technique to model wide-band scattering parameter (S-parameter) curves of high-speed digital interconnects. The proposed technique utilizes a new kernel function with periodic components for Gaussian process (GP) models.
Garbuglia, Federico +5 more
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Assessing parameter invariance in item response theorys logistic two item parameter model: A monte carlo investigation [PDF]
Tutorials in Quantitative Methods for Psychology, 2010 Statistical properties of the ability level estimate (theta) in item response theory (IRT) were investigated through a Monte Carlo investigation, based on data generated with a four cases multifactor design.
Louis Laurencelle, Marlène Galdin
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SensorsUltrasonic Power Transfer (UPT) offers several advantages over electromagnetic-based wireless power transfer (WPT), but its implementation in the air still faces significant challenges.
Liu Liu, Waleed H. Abdulla
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Aviation, 2013 The possibility of using a model based on random Daniels’ sequence and Markov chain theory for approximation of S-N fatigue curve of fiber reinforced material is studied.
Yuri Paramonov +2 more
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Accurate recognition of coal-gangue image based on lightweight HPG-YOLOX-S model
Gong-kuang zidonghua, 2022 The existing coal-gangue separation methods based on vision technology have problems of large model parameter amount, poor feature extraction capability and low recognition precision. In order to solve the above problems, a coal-gangue recognition method
CHEN Biao +5 more
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One-loop calculation of the oblique S parameter in higgsless electroweak models [PDF]
Journal of High Energy Physics, 2012 34 pages, 9 figures. Version published in JHEP.
Pich Zardoya, Antonio +2 more
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Decomposition of Symmetry into Ordinal Quasi-Symmetry and Marginal Equimoment for Multi-way Tables
Austrian Journal of Statistics, 2016 For the analysis of square contingency tables with ordered categories, Agresti (1983) introduced the linear diagonals-parameter symmetry (LDPS) model. Tomizawa (1991) considered an extended LDPS (ELDPS) model, which has one more parameter than the LDPS ...
Hideharu Yamamoto +2 more
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