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检索条件"机构=National Key Laboratory of Science and Technology on Test Physics&Numerical Mathematics"
248 条 记 录,以下是131-140 订阅
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Application of improved genetic ant colony optimization in radar resource interference allocation
Application of improved genetic ant colony optimization in r...
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IET International Radar Conference (IET IRC 2020)
作者: Y. Liao W. Guo L. Hu Harbin Engineering University Information and Communication Engineering Department Harbin China National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing China
Under the condition of limited interference resources, how to maximize the benefits of multiple jammers interfering with multiple radars has become a research hotspot. This paper has designed a reasonable interference...
来源: 评论
Mechanically Beam-steering of Horn Antenna Using Non-uniform Flexible Meta-Surface
Mechanically Beam-steering of Horn Antenna Using Non-uniform...
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International Conference on Computer and Communications (ICCC)
作者: Zhiye Jiang Pei Zheng Yuwei Qiu Hailiang Zhu Chenyu Ding Gao Wei National Key Laboratory of Science and Technology on Test Physics &Numerical Mathematics Beijing China School of Electronics and Information Northwestern Polytechnical University Xi'an Shaanxi China
Research on mechanically beam-steering of horn antenna using non-uniform meta-surface is presented in this paper. After optimizing the layout of quasi-I-shaped unit cell, we designed a flexible bi-layer meta-surface t... 详细信息
来源: 评论
Unified OSTBC-based communication scheme for cooperative space vehicles
Unified OSTBC-based communication scheme for cooperative spa...
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IET International Radar Conference 2018, IRC 2018
作者: Geng, Jian Liu, Hongyan Jin, Wen Yan, Xinfeng Xu, Jin Beijing Institute of Space Long March Vehicle Beijing China National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics China
In many spatial cooperative vehicle networks, omni-directional communication is preferred due to its flexibility for networking. In the recent studies, space time code was shown to be an effective approach for improvi... 详细信息
来源: 评论
Deep representation method for radar emitter signal using wavelet packets decomposition
Deep representation method for radar emitter signal using wa...
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IET International Radar Conference 2018, IRC 2018
作者: Cao, Yang Bai, Jin Liang Li, Hongbo Zhao, Jian Liu, Shuo Gao, Zhiyong National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing China School of Electronics and Information Engineering Harbin Institute of Technology Harbin China
Signal representation is to transform the intercepted original signal into feature parameters, which is the basis for the electronic reconnaissance system to analyse and identify a radar. The traditional method is to ... 详细信息
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Station Layout Optimization Genetic Algorithm for Four Stations TDOA Location
Station Layout Optimization Genetic Algorithm for Four Stati...
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第二届人工智能、网络与信息技术国际研讨会
作者: Ruiqi Sun Zhonghang He Lu Gao Jinliang Bai National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics
Station layout has a direct impact on localization precision for four-station TDOA(time difference of arrival) location system. In order to optimize the overall location precision of targets in certain area, genetic a... 详细信息
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Data block processing structure for airship-borne passive bistatic radar
Data block processing structure for airship-borne passive bi...
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IET International Radar Conference 2018, IRC 2018
作者: Xu, Feng Liu, Xin Liu, Li Wang, Chao Wang, YiFei National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Beijing100076 China DFH Satellite Co. Ltd Beijing100094 China
Serious ground clutter is of significant influence for target detection in an airship-borne passive bistatic radar (ABPBR) using frequency modulated broadcasting signals. The authors propose a data segment processing ... 详细信息
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Calculation on External Heat Flux of a Space Camera
Calculation on External Heat Flux of a Space Camera
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第七届计算与信息科学国际学术会议
作者: Lian Xue Jiaqi Liu Lu Gao Zhiqi Liu Luping Zhang China National Key Laboratory of Science and Technology on Test Physics &Numerical Mathematics
In order to obtain accurate external heat flux data,the space system thermal simulation module in NX is used to solve the thermal analysis design problem on a camera in space flight *** effects of different time,diffe...
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Information Oriented Architecture of M&S Ecosystem
Information Oriented Architecture of M&S Ecosystem
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第三十八届中国控制会议
作者: Zheng ZHAO Chao ZHANG Jiaqi LIU LIUXin National Key Laboratory of Science&Technology on Test physics and Numerical mathematics
The paper conceives a new perspective of Architecture to build a ULS-liked M&S system. Under this perspective, Architecture of M&S ecosystems is developed under the "bottom-up" design pattern. To bui... 详细信息
来源: 评论
A New End-to-end Modulation Recognition Algorithm Based on Deep Learning
A New End-to-end Modulation Recognition Algorithm Based on D...
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International Conference on Signal Processing Proceedings (ICSP)
作者: Jingpeng Gao Fu Wang Lu Gao Xu Wang School of information and Communication Engineering Harbin Engineering University Harbin China National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics Institute of Space Long March Vehicle Beijing China
To solve the problem of difficult modulation recognition of emitter signals at low signal-to-noise and low recognition rate caused by improper feature extraction, a new end-to-end modulation recognition algorithm base... 详细信息
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A method for feature extraction based on SVD and machine learning  2
A method for feature extraction based on SVD and machine lea...
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2019 2nd International Conference on Advanced Materials, Intelligent Manufacturing and Automation, AMIMA 2019
作者: Mao, Wei Huang, Shuxian Liu, Xin Liu, Hongyan Liu, Jiaqi Shu, Yi National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics 100076 China Beijing Institute of Precision Mechatronics and Controls 100076 China Beijing Institute of Long March Vehicle 100076 China
By studying the shortcomings of feature, which extracted from Radar-Cross Section(RCS),using mathematical and statistical method, using the idea of extracting abstract features in image recognition and speech recognit... 详细信息
来源: 评论