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检索条件"机构=National Key Laboratory of Science and Technology on Test Physics Numerical Mathematical"
389 条 记 录,以下是41-50 订阅
排序:
Research on Heterogeneous Parallel Algorithms for Radar Signal Processing in OpenCL Platform
Research on Heterogeneous Parallel Algorithms for Radar Sign...
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2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
作者: Wang, Yingfei Xue, Xiaoqin Wang, Wei Xi'an Polytechnic University Department of Computer Science Xi'an China Beijing Institute of Space Long March Vehicle National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing China
An efficient radar signal processing parallel algorithm for Open Computing Language (OpenCL) is presented in this paper, which reveals a rational allocation schema of tasks between the central processing unit (CPU) an... 详细信息
来源: 评论
Dual-Frequency Vortex Beam Generation Using Coding Metasurface
Dual-Frequency Vortex Beam Generation Using Coding Metasurfa...
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2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
作者: Li, Junfeng Kong, Xianglin Wang, Fengjun Miao, Zhuowei Wang, Xiaoyi Shen, Xiaopeng Zhang, Shengjun Zhao, Lei China University of Mining and Technology School of Information and Control Engineering Xuzhou China National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematical Beijing China Polytechnique Montreal Department of Electrical Engineering MontrealQC Canada China University of Mining and Technology School of Materials Science and Physics Xuzhou China
This paper presents a dual-frequency coding metasurface (CM) for vortex beam generation. The metasurface unit cell is realized with two symmetric metal layers separated by a dielectric substrate. Each metal layer cons... 详细信息
来源: 评论
A MULTI-AGENT JAMMING DECISION-MAKING METHOD BASED ON SP-HASAC
A MULTI-AGENT JAMMING DECISION-MAKING METHOD BASED ON SP-HAS...
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IET International Radar Conference 2023, IRC 2023
作者: Gao, Jingpeng Shen, Chen Gao, Lu Jiang, Zhiye College of Information and Communication Engineering Harbin Engineering University Harbin China Beijing Institute of Electronic System Engineering Beijing China National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing Institute of Space Long March Vehicle Beijing China
In the study of the multi-UAV penetration mission decision method, the Heterogeneous Agent Soft Actor-Critic algorithm uses the HAML framework and the maximum entropy principle to enable UAVs to have stronger anti-jam... 详细信息
来源: 评论
Low-Sidelobe Pattern Synthesis for Sparse Conformal Arrays Based on Multiagent Genetic Algorithm
Low-Sidelobe Pattern Synthesis for Sparse Conformal Arrays B...
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2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio science Meeting, AP-S/URSI 2022
作者: Liu, Ganyu Zhu, Hailiang Wang, Kai Qiu, Yuwei Mou, Jinchao Zheng, Pei Wei, Gao Northwestern Polytechnical University Xi'an710129 China The Beijing Research Institute of Telemetry Beijing100094 China The National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing100076 China
In this paper, multiagent genetic algorithm (MAGA) is firstly applied to tackle the synthesis of conformal sparse array, a constrained multi-objective optimization problem. Moreover, a model considered low peak sidelo... 详细信息
来源: 评论
A Jamming Decision-Making Method Based on Next State Prediction SAC  6
A Jamming Decision-Making Method Based on Next State Predict...
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6th IEEE International Conference on Electronic Information and Communication technology, ICEICT 2023
作者: Chen, Geng Gao, Jingpeng Zhang, Tianran Jiang, Zhiye Shen, Chen College of Information and Communication Engineering Harbin Engineering University Harbin China Beijing Institute of Electronic System Engineering Beijing100854 China Beijing Institute of Space Long March Vehicle National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing China
In light of the growing complexity of the electromagnetic environment, traditional jamming decision-making methods have become less effective due to poor generalization and inefficient jamming performance. This paper ... 详细信息
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The Changes in Heating and Cooling Energy Demand in Beijing and Shanghai under Global Warming
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Journal of Applied Meteorology and Climatology 2025年 第5期64卷 413-424页
作者: Xu, Yan Si, Dong Cao, Lei Yu, Yu Wu, Xueyuan Chen, Sining National Meteorological Information Centre China Meteorological Administration Beijing China National Key Laboratory of Earth System Numerical Modeling and Application Institute of Atmospheric Physics Chinese Academy of Sciences Beijing China Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters Nanjing University of Information Science and Technology Nanjing China Chinese Academy of Meteorological Sciences China Meteorological Administration Beijing China
Climate change significantly influences electricity and energy demand, yet a comprehensive understanding of heating and cooling energy demand in China’s major cities under the impact of global warming remains incompl... 详细信息
来源: 评论
Ellipse Fitting Based on Neural Network Optimization  41
Ellipse Fitting Based on Neural Network Optimization
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第41届中国控制会议
作者: Chenrong Long Peng Liu Qinglei Hu School of Automation Science and Electrical Engineering Beihang University National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics Beijing Institute of Space Long March Vehicle School of Automation Science and Electrical Engineering Beihang UniversityBeijing 100191China.
Ellipse fitting is to estimate the parameters of the ellipse from a set of coplanar points,but the geometric distance from the plane point to the elliptic curve is difficult to calculate *** paper proposes a neural ne... 详细信息
来源: 评论
An Absorptive/Transmissive Frequency Selective Surface with Wide Transmission Band and Low Insertion Loss
An Absorptive/Transmissive Frequency Selective Surface with ...
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International Applied Computational Electromagnetics Society Symposium (ACES)
作者: Hang Song Jiaqi Liu Shengjun Zhang National Key Laboratory of Science & Technology on Test Physics and Numerical Mathematics Beijing China
The Absorptive/transmissive Frequency Selective Surface (ATFSS) is a multi-layer composite periodic structure with out-of-band absorption and in-band transmission characteristics, usually composed of a lossy resistive... 详细信息
来源: 评论
Semantic Segmentation Algorithm of Street View Image Via Deep Learning
Semantic Segmentation Algorithm of Street View Image Via Dee...
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International Applied Computational Electromagnetics Society Symposium (ACES)
作者: Zihui Zhu Wenlin Cai Jianhua Li Feng Xue Lu Gao Jiaqi Liu National Key Laboratory Science and Technology on Test Physics and Numerical Mathematics Beijing China
Real-time semantic segmentation of street view images can be used as a visual aid system during autonomous driving. This paper proposes a multi-branch cross-layer fusion network (MCFNet). The model uses a multi-branch... 详细信息
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Simulation and analysis of repeater deceptive jamming to SAR based on shift-frequency
Simulation and analysis of repeater deceptive jamming to SAR...
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International Applied Computational Electromagnetics Society Symposium (ACES)
作者: Daixuan Li Jiaqi Liu Jianhua Li Lu Gao Pei Zheng Zhonghang He National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing China
With the change of battlefield form, the pressure jamming requires the jammer to have large power, and the jamming efficiency is low, so the spoofing jamming comes into being. In this paper, the linear frequency modul... 详细信息
来源: 评论