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检索条件"机构=National Key Laboratory of Science and Technology on Test Physics Numerical Mathematical"
390 条 记 录,以下是11-20 订阅
排序:
Near-field Measurement Method for Electromagnetic Scattering of Electrically Large-scale Plasma
Near-field Measurement Method for Electromagnetic Scattering...
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2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
作者: Liu, Jiaqi Gao, Lu Wu, Runhui Ai, Xia Chai, Song Liu, Xin Zhang, Shengjun Cui, Yichun National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing China
In the near-field test environment of 01500×3300mm vacuum vessel with low electromagnetic scattering, the relative measurement method is used, that is, the results of electrically large-scale plasma radar cross s... 详细信息
来源: 评论
A High Temperature Resistant Broadband Metamaterial Absorber
A High Temperature Resistant Broadband Metamaterial Absorber
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2023 International Applied Computational Electromagnetics Society Symposium, ACES-China 2023
作者: Xu, Yinfang Liu, Jiaqi Gao, Lu Ai, Xia Beijing Institute of Space Long March Vehicle National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing China
Based on high temperature resistant silicon dioxide(SiO2) and silicon carbide(SiC) materials, a high temperature resistant broadband meta material absorber was designed in this paper. The absorber consists of two laye... 详细信息
来源: 评论
A New Criterion For Optimization Of Total Variation Denoising
A New Criterion For Optimization Of Total Variation Denoisin...
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2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
作者: Xue, Feng Ai, Xia Gao, Lu Liu, Jiaqi National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing100076 China
Based on Chambolle's algorithm, we develop a data-driven optimization scheme based on minimization of Stein's unbiased risk estimate (SURE) - statistically equivalent to mean squared error (MSE). We propose a ... 详细信息
来源: 评论
Real-Time Path Planning based on the Lock Loss Model
Real-Time Path Planning based on the Lock Loss Model
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2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
作者: Luo, Xun Liu, Li Liu, Xin National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematical Beijing China China Academy of Launch Vehicle Technology Beijing China
A new method of aircraft low altitude penetration is proposed with temporal constraints that allow periods of high observability interspersed with periods of low observability. The aircraft's RCS character is simp... 详细信息
来源: 评论
Influence of particle size distribution on the radiation characteristics of SiC particle swarm  9
Influence of particle size distribution on the radiation cha...
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9th Symposium on Novel Photoelectronic Detection technology and Applications
作者: Yanan, Li Xia, Ai Lu, Gao Shikui, Dong Beijing University of Technology Beijing China National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing China Harbin Institute of Technology Harbin China
Based on electromagnetic scattering mechanism, Mie scattering theory and Monte Carlo method are used to analyze the radiation characteristics of SiC particle swarm with different distribution forms in this paper. The ... 详细信息
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Modeling of atmospheric radiative transfer with polarization effects using scattering phase matrix  29
Modeling of atmospheric radiative transfer with polarization...
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Remote Sensing of Clouds and the Atmosphere XXIX 2024
作者: Zou, Mengfan Li, Jianhua Xu, Xiaojian He, Xiaoyu School of Electronic and Information Engineering Beihang University 37 Xueyuan Road Beijing100191 China National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing100076 China
Solar radiation will be scattered by atmospheric molecules and aerosol particles when it transfers through the Earth atmosphere. The scattered radiance with different polarization state can be used to characterize atm... 详细信息
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Full-Space Beam Scanning Antenna Based on Spoof Surface Plasmon Polaritons
Full-Space Beam Scanning Antenna Based on Spoof Surface Plas...
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2023 International Applied Computational Electromagnetics Society Symposium, ACES-China 2023
作者: Wu, Zhicheng Kong, Xianglin Wang, Jun Xu, Ruofeng Zhao, Lei Xu, Yinfang School of Information and Control Engineering China University of Mining and Technology Xuzhou China National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing China
In this paper, a full-space beam scanning antenna based on spoof surface plasmon polaritons (SSPPs) is proposed. The proposed antenna is composed of a SSPPs loaded by the varactor diodes and periodic metallic patches.... 详细信息
来源: 评论
Source-Configured Microwave Plasmonic Vortices Based on Single Meta-Particle
Source-Configured Microwave Plasmonic Vortices Based on Sing...
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2023 International Applied Computational Electromagnetics Society Symposium, ACES-China 2023
作者: Kong, Xianglin Zhao, Lei Shen, Xiaopeng Xu, Yinfang School of Information and Control Engineering China School of Materials Science and Physics China University Mining and Technology Xuzhou China National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing China
In this paper, generation of plasmonic vortices with tunable topologic charges is proposed in the microwave regime. Tunable vortices with topologic charges of 0, +1 and -1 can be configured by illuminating incident pl... 详细信息
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Application of Graphic Electromagnetic Computing in Electrically Large Scale Composite Target Scattering
Application of Graphic Electromagnetic Computing in Electric...
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2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
作者: Gao, Lu Fang, Ning Wang, Mingliang Liu, Jiaqi Li, Yanan Wu, Runhui Xu, Yinfang National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing China Beihang University Academy of Electronic Information Engineering Beijing China National Key Laboratory of Science and Technology on Test Physics Beijing China
The radar cross section(RCS) calculation model of electrically large-scale composite target is established by combining graphic electromagnetic computing(GRECO) with high-frequency optical approximation and physical d... 详细信息
来源: 评论
Measurement and Analysis of Si3N4 Particles by Infrared Spectrum  3
Measurement and Analysis of Si3N4 Particles by Infrared Spec...
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3rd International Computing Imaging Conference, CITA 2023
作者: Wang, Xiaoli Li, Yanan Wei, Sai Li, Xinghua Yu, Han Aerospace Research Institute of Materials & Processing Technology Beijing China Beijing University of Technology Beijing China National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing China
In this paper, the principle of Attenuated Total Reflection (ATR) is used to test and study the silicon nitride particle samples, and the influence of particle size, shape and crystal phase on its infrared spectral pe... 详细信息
来源: 评论