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Temporal and spectral profiles of conflict processing among multiple frames of reference 期刊论文  OAI收割
PSYCHOPHYSIOLOGY, 2019, 卷号: 56, 期号: 4, 页码: 13
作者:  
Nan, Weizhi;  Wang, Chunsheng;  Sun, Yanlong;  Wang, Hongbin;  Fu, Shimin
  |  收藏  |  浏览/下载:72/0  |  提交时间:2019/04/15
Numerical simulation of dynamic characteristics of a water surface vehicle with a blended-wing-body shape 期刊论文  OAI收割
JOURNAL OF HYDRODYNAMICS, 2018, 卷号: 30, 期号: 3, 页码: 433-440
作者:  
Wu XC(吴小翠)
  |  收藏  |  浏览/下载:30/0  |  提交时间:2018/10/19
Numerical simulation of dynamic characteristics of a water surface vehicle with a blended-wing-body shape 期刊论文  OAI收割
Journal of Hydrodynamics, 2018, 卷号: 30, 期号: 3, 页码: 433-440
作者:  
Huang CG(黄晨光);  Hu ZQ(胡志强);  Wu XC(吴小翠);  Yi RW(衣瑞文);  Wang YW(王一伟)
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/07/01
Numerical simulation of dynamic characteristics of a water surface vehicle with a blended-wing-body shape 期刊论文  OAI收割
Journal of Hydrodynamics, 2018, 卷号: 30, 期号: 3, 页码: 433-440
作者:  
Wu XC(吴小翠);  Wang YW(王一伟);  Huang CG(黄晨光);  Hu ZQ(胡志强);  Yi RW(衣瑞文)
  |  收藏  |  浏览/下载:17/0  |  提交时间:2018/07/01
Conflict processing among multiple frames of reference 期刊论文  OAI收割
PsyCh Journal, 2016, 卷号: 5, 期号: 4, 页码: 256–262
作者:  
Weizhi Nan;  Qi Li;  Yanlong Sun;  Hongbin Wang;  Xun Liu
  |  收藏  |  浏览/下载:31/0  |  提交时间:2018/05/02
Non-linear compensation algorithm of LOS locating in aerial remote sensor (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011, Harbin, China
作者:  
Li J.;  Li Y.;  Li Y.;  Li Y.;  Li Y.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
A non-linear light-of-sight(LOS) locating compensation algorithm for certain aerial remote sensor is presented in this paper. The LOS locating system is composed of two main components  which are an inertial reference frame to provide coarse LOS locating and a 2-axis Fast Steering Mirror to remove the frame's residual error. The azimuth and elevation of LOS are both affected by the FSM two-degree-of-freedom rotation  which should be dealt with to raise the accuracy of LOS location. This paper extrapolates LOS locating algorithm of FSM by coordinate transformation  and gives corresponding deviation analysis for different LOS poiting angles. It is found that the angle deviation grows rapidly with range of FSM's travel enlarging  so the deviation must be eliminated. Through the data analysis for deviation  a non-linear compensation algorithm is proved effective to reduce the error of LOS significantly. Taking LOS changing in [-3 deg  3 deg] as an example  two analytic expressions are given  and the LOS locating accuracy rises by 34 times compared with non-linear compensation unused  and the cross coupling of LOS loating is 0.08%. 2011 IEEE.  
Spin path integral and quantum mechanics in the rotating frame of reference 期刊论文  OAI收割
CHINESE PHYSICS C, 2011, 卷号: 35, 期号: 2, 页码: #REF!
作者:  
Chen, T;  Wu N(吴宁);  Wu, N;  Yu, Y
收藏  |  浏览/下载:26/0  |  提交时间:2016/04/12
Spin path integral and quantum mechanics in the rotating frame of reference 期刊论文  OAI收割
中国物理C, 2011, 期号: 6, 页码: 139-143
作者:  
Chen T(陈童);  Wu N(吴宁);  Yu Y(于玥)
收藏  |  浏览/下载:19/0  |  提交时间:2015/12/10
Recommendations for construction of a nonlinear international Terrestrial Reference Frame 期刊论文  OAI收割
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2011, 卷号: 54, 期号: 1, 页码: 164-171
作者:  
Zhu WenYao;  Song ShuLi;  He LiNa
收藏  |  浏览/下载:28/0  |  提交时间:2015/08/19
Method of improving the accuracy of image motion measurement for panoramic aerial cameras (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Jia P.
收藏  |  浏览/下载:25/0  |  提交时间:2013/03/25
To improve the accuracy of image motion measurement for panoramic aerial cameras  the paper proposed a method of real-time image motion measurement based on 2D spatial correlation. An auxiliary area CCD is positioned paralleled to the main linear TDI CCD in the focal plane of the camera. For every frame of the image sequence taken by the auxiliary CCD  a prediction on the displacement of the current image in the flight direction is made based on the forward image motion velocity. The current and the reference images are combined together for 2D-correlation  which products an image motion vector. By decomposing the vector  both the forward and pendulum-swing image motions can be determined. The demanding computational requirements for the real-time 2D-correlation are covered by a joint transform optical correlator. Simulation test results show that the accuracy is improved and the measurement error is within 0.2 pixels for input images with SNR=1 dB. 2010 Copyright SPIE - The International Society for Optical Engineering.