机构

• 长春光学精密机械与物... [1]
• 数学与系统科学研究院 [1]
• 中国科学院大学 [1]
• 自动化研究所 [1]
• 近代物理研究所 [1]

采集方式

• OAI收割 [4]
• iSwitch采集 [1]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2020 [1]
• 2019 [1]
• 2010 [1]
• 2009 [1]
• 2004 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Piecewise linear approximation for the dynamical Phi(4)(3) model 期刊论文  OAI收割 SCIENCE CHINA-MATHEMATICS, 2020, 卷号: 63, 期号: 2, 页码: 381-410 作者:  Zhu, Rongchan   |  收藏  |  浏览/下载：20/0  |  提交时间：2020/05/24 regularity structure  space-time white noise  stochastic partial differential equations  renormalization   Augmented fixed-time observer-based continuous robust control for hypersonic vehicles with measurement noises 期刊论文  OAI收割 IET CONTROL THEORY AND APPLICATIONS, 2019, 卷号: 13, 期号: 3, 页码: 422-433 作者:  Sun, Jinlin;  Yi, Jianqiang;  Pu, Zhiqiang   |  收藏  |  浏览/下载：72/0  |  提交时间：2019/07/12 linearisation techniques  observers  control system synthesis  vehicle dynamics  adaptive control  aircraft control  uncertain systems  robust control  variable structure systems  space vehicles  augmented fixed-time observer  measurement noises  cruise control  flexible air-breathing hypersonic vehicles  controller gains  finite-time convergence  fixed convergence time  FAHV  gain adaptation law  continuous robust control  input-output linearisation technique   Inhomogeneous space-time structure and two-pion interferometry in NEXSPHERIO model 期刊论文  OAI收割 CHINESE PHYSICS C, 2010, 卷号: 34, 页码: 472-478 作者:  Ren Yan-Yu;  Efaaf, M. J.;  Zhang Wei-Ning   |  收藏  |  浏览/下载：24/0  |  提交时间：2018/05/31 two-pion interferometry  space-time structure  NEXSPHERIO model  inhomogeneous sources   Block diagonal differential space-time-frequency codes for four transmit antennas 期刊论文  iSwitch采集 Wireless personal communications, 2009, 卷号: 49, 期号: 4, 页码: 517-531 作者:  Zhang, Yi;  Zhang, Can;  Tu, Guo Fang 收藏  |  浏览/下载：29/0  |  提交时间：2019/05/10 Differential space-time-frequency codes  Block diagonal orthogonal structure  Linear constellation decimation codes  Subcarrier grouping   Study on optical parts of MOEMS optical switch with low insertion loss (EI CONFERENCE) 会议论文  OAI收割 MEMS/MOEMS Technologies and Applications II, November 10, 2004 - November 12, 2004, Beijing, China 作者:  Wang W.;  Wang L.;  Wang L.;  Wang L.;  Chen W. 收藏  |  浏览/下载：32/0  |  提交时间：2013/03/25 We study insertion losses of optical switch when the laser beam is propagating during the free space between two single mode fibers (SMFs) and the related assemblage challenges  Then a new packaging structure is developed for the hybrid-integration of free-space MOEMS (micro-opto-electro-mechanical systems) chip with a silicon micromachined submount to improve alignment accuracy. The submount is designed to accommodate various free-space MOEMS chips with minimal active optical alignment  thus reducing the packaging cost. The silicon submount has a central recess to place the MOEMS chip in  sixteen V-grooves for optical fibers  and micropits for micro ball lenses  all bulk micromachined at the same time by a single anisotropic wet etching step. A corner compensation technique is employed to prevent erosion of the convex corners  where different geometries meet. Through this assembling method  the fiber  micro ball lens can be aligned preciously thus reduced lateral and angular misalignment between them. Then total insertion losses can be decreased.