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检索条件"机构=Science and Technology on Space System Simulation Laboratory Beijing Simulation Center"
624 条 记 录,以下是121-130 订阅
排序:
A W-band All-Dielectric Lens Antenna with Flat-Top Radiation Pattern  15
A W-band All-Dielectric Lens Antenna with Flat-Top Radiation...
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15th International Conference on Microwave and Millimeter Wave technology, ICMMT 2023
作者: Lu, Yong-Han Ma, Jing Li, Zhi-Hao Huang, Jia-Jia Mo, Kun-Shan Peng, Lin Guilin541004 China Education Department of Guangxi Zhuang Autonomous Region Guilin541004 China Beijing Simulation Center Science and Technology on Special System Simulation Laboratory Beijing100854 China
This paper proposes a W-band all-dielectric lens antenna with the characteristic flat-top beam. The lens loaded on the horn is composed of 10 concentric elliptical rings and a tapered matching layer. Its geometries ar... 详细信息
来源: 评论
The Comparison of Different Visual Features for Visual Odometry
The Comparison of Different Visual Features for Visual Odome...
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2018 IEEE CSAA Guidance, Navigation and Control Conference, CGNCC 2018
作者: Jiang, Yuehan Wang, Qing Dong, Chaoyang Zhou, Min Zhong, Kewei Beihang University School of Automation Science and Electrical Engineering Beijing100191 China Science and Technology on Special System Simulation Laboratory Beijing Simulation Center Beijing100854 China Shanghai Aerospace Control Technology Institute Shanghai201100 China
For robots to work effectively, the availability of a map with detailed information surrounding the workspace is an important requirement for indoor and outdoor tasks. This is usually achieved with using visual odomet... 详细信息
来源: 评论
DPNet: Dynamic Pooling Network for Accurate and Efficient Size-Aware Tiny Object Detection
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IEEE Internet of Things Journal 2025年
作者: Gong, Luqi Chen, Haotian Chen, Yikun Yao, Tianliang Li, Chao Zhao, Shuai Han, Guangjie Beijing University of Posts and Telecommunications School of Computer Science Beijing China Zhejiang Lab Research Center for Space Computing System Hangzhou China Southwest Jiaotong University SWJTU-LEEDS Joint School Chengdu China LTD Guangdong Zhiyun City construction Technology Co Zhuhai China Tongji University College of Electronic and Information Engineering Department of Control Science and Engineering Shanghai China Hohai University Key Laboratory of Maritime Intelligent Network Information Technology Ministry of Education China
In unmanned aerial systems, especially in complex environments, accurately detecting tiny objects is crucial. Resizing images is a common strategy to improve detection accuracy, particularly for small objects. However... 详细信息
来源: 评论
MTL-JER: Meta-Transfer Learning for Low-Resource Joint Entity and Relation Extraction  3
MTL-JER: Meta-Transfer Learning for Low-Resource Joint Entit...
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3rd International Conference on Neural Networks, Information and Communication Engineering, NNICE 2023
作者: Peng, Da Pei, Zhongmin Mo, Delin Space Engineering University Science and Technology on Complex Electronic System Simulation Laboratory Beijing China Institute of War Studies Academy of Military Sciences
Joint entity and relation extraction has achieved impressive advances in NLP, such as document understanding and knowledge graph construction. The typical methods for entity and relation extraction typically break dow... 详细信息
来源: 评论
Planting area and production decreased for winter-triticeae crops but increased for rapeseed in Ukraine with climatic impacts dominating
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Geography and Sustainability 2025年 第2期6卷 108-116页
作者: Jichong Han Yuchuan Luo Zhao Zhang Jialu Xu Yi Chen Senthold Asseng Jonas Jägermeyr Christoph Müller Jørgen E Olesen Reimund Rötter Fulu Tao Joint International Research Laboratory of Catastrophe Simulation and Systemic Risk Governance School of National Safety and Emergency ManagementBeijing Normal UniversityZhuhai 519087China School of Systems science Beijing Normal UniversityBeijing 100875China Chongqing Jinfo Mountain Karst Ecosystem National Observation and Research Station School of Geographical SciencesSouthwest UniversityChongqing 400715China Key Laboratory of Land Surface Pattern and Simulation Institute of Geographical Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100101China Technical University of Munich Department of Life Science EngineeringDigital AgricultureHEF World Agricultural Systems CenterFreisingGermany NASA Goddard Institute for Space Studies New YorkNYUSA Columbia University Center for Climate Systems ResearchNew YorkNYUSA Potsdam Institute for Climate Impacts Research(PIK) Member of the Leibniz AssociationPotsdamGermany Department of Agroecology Aarhus UniversityTjeleDenmark University of Götingen Tropical Plant Production and Agricultural Systems Modelling(TROPAGS)GötingenGermany University of Götingen Centre for Biodiversity and Sustainable Land Use(CBL)GötingenGermany College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China
On-time mapping dynamics of crop area,yield,and production is important for global food *** information,however,is often not ***,we used satellite information,a spectral-phenology integration approach for mapping crop... 详细信息
来源: 评论
Affinity Propagation for Hyperspectral Band Selection  2
Affinity Propagation for Hyperspectral Band Selection
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2018 2nd International Symposium on Resource Exploration and Environmental science, REES 2018
作者: Ren, Zhiwei Wu, Lingda Department of Graduate Management Space Engineering University Beijing101416 China Science and Technology on Complex Electronic System Simulation Laboratory Space Engineering University Beijing101416 China
Because hyperspectral images have the characteristics of high correlation between bands and strong information redundancy, the reduction in dimension of hyperspectral images is an important step in the pre-processing ... 详细信息
来源: 评论
A Position Probability Prediction Method of Marine Moving Targets for Optimization Search by Satellite
A Position Probability Prediction Method of Marine Moving Ta...
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2024 IEEE International Conference on Control science and systems Engineering, ICCSSE 2024
作者: Zheng, Xiao Peng, Xiaodong Guo, Zhiyuan Qiang, Huimin Zhao, Junbao University of Chinese Academy of Science Laboratory of System Simulation and Concurrent Design Technology National Space Science Center Chinese Academy of Sciences Beijing China Beijing Remote Sensing Information Institute Beijing China
Marine moving ship target search has great application demand and development prospects in marine surveillance, marine search and rescue, customs anti-smuggling, and other aspects. Satellites are a vital means of sear... 详细信息
来源: 评论
Impact of phase signal formulations on tilt-to-length coupling noise in the LISA test mass interferometer
arXiv
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arXiv 2025年
作者: Edwards, Paul Dave, Megha Weaver, Alexander Zhao, Mengyuan Fulda, Paul Mueller, Guido Wanner, Gudrun University of Florida Physics Department University of Florida Department of Physics 2001 Museum Road GainesvilleFL32611 United States Callinstr. 38 HannoverD-30167 Germany Institute for Gravitational Physics Leibniz Universität Hannover Callinstr. 38 HannoverD-30167 Germany Key Laboratory of Electronics and Information Technology for Space System National Space Science Center Chinese Academy of Sciences No.1 Nanertiao Zhongguancun Haidian district Beijing100190 China
Tilt-to-length (TTL) coupling in the Laser Interferometer space Antenna (LISA) can generate spurious displacement noise that potentially affects the measurement of gravitational wave signals. In each test mass interfe... 详细信息
来源: 评论
A maneuvering penetration strategy via integrated flight/propulsion guidance and control method for air-breathing hypersonic vehicle
A maneuvering penetration strategy via integrated flight/pro...
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2018 IEEE CSAA Guidance, Navigation and Control Conference, CGNCC 2018
作者: Xue, Kong Guodong, Ning Ming, Yang Songyan, Wang Harbin Institute of Technology Control and Simulation Center and Science and Technology Complex System Control and Intelligent Agent Cooperation Laboratory China Beijing Electro-Mechanical Institute China Harbin Institute of Technology Control and Simulation Center China
Given a maneuvering control strategy for air-breathing hypersonic vehicle, which adopt the compound integrated flight/propulsion guidance and control method, further excavation the capability of scramjet to run stable... 详细信息
来源: 评论
DeePMD-kit v3: A Multiple-Backend Framework for Machine Learning Potentials
arXiv
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arXiv 2025年
作者: Zeng, Jinzhe Zhang, Duo Peng, Anyang Zhang, Xiangyu He, Sensen Wang, Yan Liu, Xinzijian Bi, Hangrui Li, Yifan Cai, Chun Zhang, Chengqian Du, Yiming Zhu, Jia-Xin Mo, Pinghui Huang, Zhengtao Zeng, Qiyu Shi, Shaochen Qin, Xuejian Yu, Zhaoxi Luo, Chenxing Ding, Ye Liu, Yun-Pei Shi, Ruosong Wang, Zhenyu Bore, Sigbjørn Løland Chang, Junhan Deng, Zhe Ding, Zhaohan Han, Siyuan Jiang, Wanrun Ke, Guolin Liu, Zhaoqing Lu, Denghui Muraoka, Koki Oliaei, Hananeh Singh, Anurag Kumar Que, Haohui Xu, Weihong Xu, Zhangmancang Zhuang, Yong-Bin Dai, Jiayu Giese, Timothy J. Jia, Weile Xu, Ben York, Darrin M. Zhang, Linfeng Wang, Han School of Artificial Intelligence and Data Science Unversity of Science and Technology of China Hefei China AI for Science Institute Beijing100080 China DP Technology Beijing100080 China Academy for Advanced Interdisciplinary Studies Peking University Beijing100871 China State Key Lab of Processors Institute of Computing Technology Chinese Academy of Sciences Beijing100871 China University of Chinese Academy of Sciences Beijing China Baidu Inc. Beijing China Department of Computer Science University of Toronto TorontoON Canada Department of Chemistry Princeton University PrincetonNJ08540 United States University of Chinese Academy of Sciences Beijing100871 China State Key Laboratory of Physical Chemistry of Solid Surfaces iChEM College of Chemistry and Chemical Engineering Xiamen University Xiamen361005 China College of Integrated Circuits Hunan University Changsha410082 China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Center for Smart Materials and Device Integration School of Material Science and Engineering Wuhan University of Technology Wuhan430070 China College of Science National University of Defense Technology Changsha410073 China Hunan Key Laboratory of Extreme Matter and Applications National University of Defense Technology Changsha410073 China ByteDance Research Beijing100098 China Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Ningbo315201 China College of Materials Science and Opto-Electronic Technology University of Chinese Academy of Sciences Beijing100049 China Key Laboratory of Theoretical and Computational Photochemistry of Ministry of Education College of Chemistry Beijing Normal University Beijing100875 China Department of Geosciences Princeton University PrincetonNJ08544 United States Department of Applied Physics and Applied Mathematics Columbia University New YorkNY10027 United States IKKEM Fujian Xiamen361005 China Graduate
In recent years, machine learning potentials (MLPs) have become indispensable tools in physics, chemistry, and materials science, driving the development of software packages for molecular dynamics (MD) simulations an... 详细信息
来源: 评论