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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共7条,第1-7条 帮助

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The IF Receiver of LFMCW Radar Based on Time Delayer 会议论文  OAI收割
Chongqing, China, July 10-12, 2020
作者:  
Wang W(王伟);  Du JS(杜劲松);  Gao J(高洁)
  |  收藏  |  浏览/下载:12/0  |  提交时间:2020/12/05
Electrically tunable photo-aligned hybrid double-frequency liquid crystal polarisation grating 期刊论文  OAI收割
Liquid Crystals, 2018, 卷号: 45, 期号: 12, 页码: 1753-1759
作者:  
Li, S. Z.;  Liu, Y. G.;  Liu, C. J.;  Zhao, Z. W.;  Wang, C. M.
  |  收藏  |  浏览/下载:18/0  |  提交时间:2019/09/17
Influence of Driving Frequency on the Argon Dielectric Barrier Discharge Excited by Gaussian Voltage at Atmospheric Pressure 期刊论文  OAI收割
ieee transactions on plasma science, 2016, 卷号: 44, 期号: 11, 页码: 2553-2563
作者:  
Xu, Yonggang;  Jiang, Weiman;  Tang, Jie;  Zhu, Sha;  Wang, Yishan
收藏  |  浏览/下载:44/0  |  提交时间:2016/12/23
The state of the art for liquid crystal adaptive optics in astronomical applications (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China
作者:  
Liu Y.;  Liu Y.;  Xuan L.;  Liu Y.
收藏  |  浏览/下载:27/0  |  提交时间:2013/03/25
Design of high speed and parallel compression system used in the big area CCD of high frame frequency (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Precision Engineering and Non-Traditional Machining, PENTM 2011, December 9, 2011 - December 11, 2011, Xi'an, China
作者:  
Li G.-N.;  Jin L.-X.;  Zhang R.-F.;  Wang W.-H.;  Li G.-N.
收藏  |  浏览/下载:53/0  |  提交时间:2013/03/25
According to the area CCD camera of characteristics  such as high resolution capacity and high frame frequency  this paper puts forward a high speed and parallel image compression system of high integration degree. Firstly  according to the work principle of the area CCD  FPGA is adopted to realize the timing driving and multichannel and parallel analog signal handling to raise the export frame frequency of the area CCD. Secondly  with an image compression scheme based on FPGA embedded processor MicroBlaze and ADV212 compression chip  real time image compression and the high speed area CCD are realized. Finally  by detecting the analog signal of the area CCD output  the real time compression of the big area CCD image is carried out in different compression ratios and the compression performance is analyzed. Experiment result shows that this scheme can realize real time image compression with the biggest data rate of 520Mbps. When compression bit ratio is 0.15  the signal-to-noise ratio of peak value can reach 36 dB. Image collection and image compression are integrated  which reduces the data transmission between them and improves systematic integration degree.  
Dynamic optimization of valveless micropump (EI CONFERENCE) 会议论文  OAI收割
2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11, June 5, 2011 - June 9, 2011, Beijing, China
Deng Y. B.; Wu Y. H.; Xuan M.; Korvink J. G.; Liu Z. Y.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
Mechanism of chaos induced by the periodic driving octupole deformation 期刊论文  OAI收割
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2004, 卷号: 28, 页码: 105-107
作者:  
Zheng, RR;  Zhu, SQ;  Jin, H;  Li, JD
  |  收藏  |  浏览/下载:12/0  |  提交时间:2018/05/31
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