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浏览/检索结果: 共14条，第1-10条 帮助

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A New Approach to the Ionosphere at Middle and Low Latitudes under the Geomagnetic Quiet Time of December 2019 by ICON and GOLD Observations 期刊论文  OAI收割
REMOTE SENSING, 2023, 卷号: 15, 期号: 23, 页码: 14
作者:  Sun, Hao;  Kuai, Jiawei;  Zhong, Jiahao;  Liu, Libo;  Zhang, Ruilong
  |  收藏  |  浏览/下载：20/0  |  提交时间：2024/01/09
A New Method for Direct Measurement of Polarization Characteristics of Water-Leaving Radiation 期刊论文  OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2022, 卷号: 60
作者:  Liu, Jia;  Jia, Xinyin;  He, Xianqiang;  Wang, Yihao;  Zhu, Qiankun
  |  收藏  |  浏览/下载：60/0  |  提交时间：2022/03/25
Study of horizontal shafting with spherical four-way structure (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:  Yang L.;  Yang L.
收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25
Altazimuth photoelectric theodolite level shaft U-type and T-type structure  but with the expanding field of applications of photoelectric theodolite  the horizontal shaft structure occur great changes. For example  in the marine environment  shipboard conditions  the instrument has a waterproof  corrosion-resistant  easy maintenance and other functions  while carrier-based optoelectronic devices from a single visible television configure the development of integrated infrared system and ranging system as one of the single-station measurement system  due to the spherical structure has sufficient internal space exactly adapted to this need. In this paper  the horizontal axis of a spherical four-way structure. From aspects of the spherical four-way split in the form and shafting design and finite element analysis of the detailed design. A spherical four-way horizontal axis system  diameter 550mm  weight 19kg sphere  in the 40kg load  the maximum deformation of 3.3m  fully meet the requirements. The shaft of the structure of the shaking is less than 2 arc seconds  the vibration test  the re-examination instrument accuracy change is less than 1 arc seconds. Verify that the structure is stable and reliable. 2012 IEEE.  
Small aircraft CAN bus signal acquisition equipment (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Chen C.-Q.
收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25
Small aircraft often used RS485 bus. But with the complexity of the small aircraft's subsystems increase and the progress of field bus technology  CAN bus systems in small aircraft use more and more widely. How to record real-time flight experiment data on the small aircraft's CAN bus and provide test data for reproducing the process of a small aircraft flying is very important. This paper presents a design method of signal acquisition device  it can be used for small aircraft flying field experiment. 2010 IEEE.  as the main chip with DSP2812  SJA1000 as CAN controller  CTM1050 as the CAN transceiver  CF card as storage media. Gives the diagram of its hardware and software design process. Combined with the background of a small aircraft  testing the instrument for data acquisition when the ground experiments and flight progress. Experimental data show that the design of high reliability and CAN signals can effectively complete the record  
Surveys on magnetospheric plasmas based on the Double Star Project (DSP) exploration 期刊论文  OAI收割
Science in China Series E-Technological Sciences, 2008, 卷号: 51, 期号: 10, 页码: 1639-1647
Shen, C.; Liu, Z. X.; Escoubet, C. P.; Carr, C. M.; Reme, H.; Fazakerley, A.; Laakso, H.; Shi, Q. Q.; Dandouras, I.; Zhang, T. L.; Wang, S. J.; Yang, X. C.; Dunlop, M.; Cao, J. B.
收藏  |  浏览/下载：32/0  |  提交时间：2014/04/30
Magnetotail dipolarization and associated current systems observed by Cluster and Double Star 期刊论文  OAI收割
Journal of Geophysical Research-Space Physics, 2008, 卷号: 113, 期号: A8, 页码: A08S90
Volwerk, M.; Lui, A. T. Y.; Lester, M.; Walsh, A. P.; Alexeev, I.; Cao, X.; Dunlop, M. W.; Fazakerley, A. N.; Grocott, A.; Kistler, L.; Lun, X.; Mouikis, C.; Pu, Z.; Shen, C.; Shi, J. K.; Taylor, Mggt; Baumjohann, W.; Nakamura, R.; Runov, A.; Voros, Z.; Zhang, T. L.; Takada, T.; Reme, H.; Klecker, B.; Carr, C. M.
收藏  |  浏览/下载：86/0  |  提交时间：2014/04/30
Solar wind transport into magnetosphere caused by magnetic reconnection at high latitude magnetopause during northward IMF: Cluster-DSP conjunction observations 期刊论文  OAI收割
Science in China Series E-Technological Sciences, 2008, 卷号: 51, 期号: 10, 页码: 1677-1684
Yan, G. Q.; Shen, C.; Liu, Z. X.; Dunlop, M.; Lucek, E.; Reme, H.; Carr, C. M.; Zhang, T. L.
收藏  |  浏览/下载：166/0  |  提交时间：2014/04/30
TC-1 observation of ion high-speed flow reversal in the near-Earth plasma sheet during substorm 期刊论文  OAI收割
Science in China Series E-Technological Sciences, 2008, 卷号: 51, 期号: 10, 页码: 1721-1730
段素平; 刘振兴; 曹晋宾; 路立; Reme, H.; Dandouras, I.; Carr, C. M.
收藏  |  浏览/下载：26/0  |  提交时间：2014/04/30
Coordinated Cluster/Double Star observations of dayside flux transfer events on 6 April 2004 期刊论文  OAI收割
Science in China Series E-Technological Sciences, 2008, 卷号: 51, 期号: 10, 页码: 1611-1619
Wang, J.; Pu, Z. Y.; Zhou, X. Z.; Zhang, X. G.; Dunlop, M. W.; Fu, S. Y.; Xie, L.; Zong, Q. G.; Xiao, C. J.; Wang, X. G.; Liu, Z. X.
收藏  |  浏览/下载：28/0  |  提交时间：2014/04/30
Convective high-speed flow and field-aligned high-speed flows explored by TC-1 期刊论文  OAI收割
Chinese Science Bulletin, 2008, 卷号: 53, 期号: 15, 页码: 2371-2375
Zhang, L. Q.; Liu, Z. X.; Ma, Z. W.; Baumjohann, W.; Dunlop, M. W.; Wang, G. J.; Wang, X.; Reme, H.; Carr, C.
收藏  |  浏览/下载：25/0  |  提交时间：2014/04/30