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Analysis of the Subdivision Errors of Photoelectric Angle Encoders and Improvement of the Tracking Precision of a Telescope Control System 期刊论文
SENSORS, 2018, 卷号: 18, 期号: 9, 页码: 2998
Authors:  Yu, Jiawei;  Wang, Qiang;  Zhou, Guozhong;  He, Dong;  Xia, Yunxia;  Liu, Xiang;  Lv, Wenyi;  Huang, Yongmei
Adobe PDF(3743Kb)  |  Favorite  |  View/Download:34/0  |  Submit date:2019/08/23
telescope control systems  photoelectric angle encoders  tracking precision  subdivision errors  amplitude error  real-time compensation  
Youla-Kucera Parameterization-Based Optimally Closed-Loop Control for Tip-Tilt Compensation 期刊论文
IEEE SENSORS JOURNAL, 2018, 卷号: 18, 期号: 15, 页码: 6154-6160
Authors:  Tang, Tao;  Qi, Bo;  Yang, Tao
Adobe PDF(1436Kb)  |  Favorite  |  View/Download:23/0  |  Submit date:2019/08/23
Vibration control  tip-tilt mirror  telescope  Youla-Kucera parameterization  Q-filter  
Telescope images segmentation with OTSU method 会议论文
Proceedings of SPIE - 9TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: LARGE MIRRORS AND TELESCOPES, Chengdu, PEOPLES R CHINAChengdu, PEOPLES R CHINA, JUN 26-29, 2018JUN 26-29, 2018
Authors:  Li, Min;  Zhang, Ang;  Xian, Hao
Adobe PDF(730Kb)  |  Favorite  |  View/Download:18/0  |  Submit date:2019/08/23
telescope images  image segmentation  OTSU method  anti-noise capability  
Optical design of diffractive telescope system based on off-axis three mirror 会议论文
Proceedings of SPIE - 9TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: LARGE MIRRORS AND TELESCOPES, Chengdu, PEOPLES R CHINAChengdu, PEOPLES R CHINA, JUN 26-29, 2018JUN 26-29, 2018
Authors:  He, Chuanwang;  Huang, Peng;  Dong, Xiaochun;  Fan, Bin
Adobe PDF(1133Kb)  |  Favorite  |  View/Download:24/0  |  Submit date:2019/08/23
Diffractive telescope  Off-axis three mirror  Schupmann  Optical design  Image analysis  
Structure and mechanical design for a large-aperture telescope 会议论文
Proceedings of SPIE - FOURTH SEMINAR ON NOVEL OPTOELECTRONIC DETECTION TECHNOLOGY AND APPLICATION, Nanjing, PEOPLES R CHINANanjing, PEOPLES R CHINA, OCT 24-26, 2017OCT 24-26, 2017
Authors:  Tan, Yufeng;  Wang, Jihong;  Ren, Ge;  Ren, Xiaoli;  Xie, Zongliang;  Li, Dong
Adobe PDF(759Kb)  |  Favorite  |  View/Download:31/0  |  Submit date:2019/08/23
telescope mount  structure  bearing  drive  cooling system  primary mirror  
Optical sparse aperture imaging with faint objects using improved spatial modulation diversity 期刊论文
Scientific Reports, 2017, 卷号: 7
Authors:  Xie, Zongliang;  Ma, Haotong;  Qi, Bo;  Ren, Ge;  He, Xiaojun;  Dong, Li;  Tan, Yufeng;  Qiao, Shan
Adobe PDF(3817Kb)  |  Favorite  |  View/Download:48/0  |  Submit date:2018/11/20
PHASE-DIVERSITY  TELESCOPE  RETRIEVAL  
Modeling and calibration of pointing errors with alt-az telescope 期刊论文
NEW ASTRONOMY, 2016, 卷号: 47, 页码: 105-110
Authors:  Huang, Long;  Ma, Wenli;  Huang, Jinlong
Favorite  |  View/Download:64/0  |  Submit date:2016/10/27
Pointing Error  Alt-az Telescope  Error Analysis  Sprm  
Analysis of tracking error of telescope based on AR-search-iteration algorithm 期刊论文
ACTA PHYSICA SINICA, 2014, 卷号: 63, 期号: 17
Authors:  Liao Hong-Yu;  Ma Xiao-Yu;  Guo You-Ming;  Rao Chang-Hui;  Wei Kai
Favorite  |  View/Download:103/0  |  Submit date:2015/07/10
Wind-load  Ar Model  Telescope  Tracking Error  
Optical transfer function of coherent field imaging based on deviation of receptors 期刊论文
ACTA PHYSICA SINICA, 2013, 卷号: 62, 期号: 22
Authors:  Xiang Li-Bin;  Zhang Wen-Xi;  Wu Zhou;  Lu Xiao-Yu;  Li Yang;  Zhou Zhi-Sheng;  Kong Xin-Xin
Favorite  |  View/Download:132/0  |  Submit date:2015/04/17
Coherent Field Imaging  Fourier Telescope  Deviation  Optical Transfer Function  
Resolution of coherent field imaging technique 期刊论文
ACTA PHYSICA SINICA, 2013, 卷号: 62, 期号: 16
Authors:  Zhang Wen-Xi;  Xiang Li-Bin;  Kong Xin-Xin;  Li Yang;  Wu Zhou;  Zhou Zhi-Shen
Favorite  |  View/Download:139/0  |  Submit date:2015/04/17
Coherent Field Imaging  Fourier Telescope  Resolution  Optical Transfer Function