作者: 华苏重 (导师:王越)
学位名称: 博士
出处: 北京理工大学 1997
关键词: 工程系统;移动通信;系统设计;自组织进化系统
摘要: 当前关于一般系统设计方法还处于探索阶段。 在长期的工程实践中,依靠工程设计人员不断的摸索,已经有了一些由实际经验积累而得到的一般设计方法,如系统工程学、工程设计学等等。但由于没有系统理论的支撑,缺乏对系统生成... >> 详细
作者: Shujuan Hou1;Wenping Zhu1; & Hai Li1; (1School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Shanghai Jiaotong University (Science)
摘要: Image restoration is the problem of restoring a real degraded image. Previous studies mostly focused on single distortion. However, most of the real i ...
作者: Zhang, Hongyan1;Liu, Siyu2;Zhang, Yue3;
摘要: In this paper, we are mainly considered with a kind of homoge- neous diusive Thomas model arising from biochemical reaction. Firstly, we use the invar ...
作者: Ruyue Li;Ningli Wang;Hanruo Liu (1 Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University. 2 Beijing Institute of Ophthalmology. 3 School of Information and Electronics Beijing Institute of Technology, Beijing China.)
出处: Journal of glaucoma 0 Vol.32 No.1 Pe1-e2
摘要: Pasado españolJuan GomisEl Ciervo 96, S.A.El Ciervo...
作者: Yu Zhang;Maoshen Jia;Shang Gao & Jing Wang (1Faculty of Information Technology, Beijing University of Technology, Beijing, 100124, China;2College of Information and Electronics, The Beijing Institute of Technology, Beijing, 100081, China)
出处: Circuits, Systems, and Signal Processing
关键词: Direction of arrival;Diffuseness estimation;Sparsity component analysis;Reverberation
摘要: This paper proposes a diffuseness estimation-based single-source time–frequency point (SSTP) detection method for multisource direction of arrival (DO ...
作者: Mengya Han;Yibing Zhan;Baosheng Yu;Yong Luo;Han Hu;Bo Du;Yonggang Wen & Dacheng Tao (1School of Computer Science, National Engineering Research Center for Multimedia Software, Wuhan University, Wuhan, 430072, China;2Hubei Luojia Laboratory, Wuhan, 430072, China;3School of Computer Science, The University of Sydney, Sydney, 2006, Australia;4JD Explore Academy, Beijing, 101116, China;5School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, China;6School of Computer Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore)
出处: Machine Intelligence Research
关键词: Few-shot learning;metric-based meta learning;concept learning;region-adaptive;concept-aggregation
摘要: Few-shot learning (FSL) aims to learn novel concepts from very limited examples. However, most FSL methods suffer from the issue of lacking robustness ...
关键词: 转发式;雷达模拟器
摘要: 转发式雷达模拟器是某型号产品自动化测试系统中的专用激励设备,他与目标模拟器配套,用于该产品性能测试。模拟器具有多普勒频移及其变化、距离延迟及其变化、速度及其变化、功率衰减及其变化、多散射点回波功能;整个系统具有通用化、模块化、可扩展、可重构的特点。 项目来源:自行开发 技术领域:电子 ...
关键词: 高速;大容量;固态数据记录仪;实时数据;存储系统
摘要: 高速大容量固态数据记录仪是以6U cPCI高密度NAND Flash存储板为数据记录载体,基于串行RapidIO高速互联技术构建的模块化、可扩展的实时数据存储系统。该系统可提供稳定可靠的高速数据记录与回放功能,记录速度可达1200MB/s,记录容量可扩展,最高可达6TB。系统具有独立的可方便拆卸的存 ...
关键词: 高性能;实时处理系统;信号处理;图像处理;DSP
摘要: cPCI6U加固高性能实时处理系统是一套基于HPPMI架构、采用cPCI/PMC工业标准和ADI公司的SHARC/TigerSHARC系列DSP技术而构建的标准化、模块化、可扩展、可重构的雷达实时数字信息处理系统平台。该系统采用标准ATR加固设计,处理能力可扩展、对外接口可替换,可以广泛应用于机载、 ...
关键词: 北斗卫星;导航模拟器;卫星导航