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空间光通信中高精度光轴偏差检测技术研究 学位论文
工学博士学位, 四川省成都市光电技术研究所: 中国科学院大学, 2019
Authors:  余佳威
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光电编码器细分误差  Qd噪声抑制  空间光通信  
High-Precision Light Spot Position Detection in Low SNR Condition Based on Quadrant Detector 期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 7
Authors:  Yu, Jiawei;  Li, Qing;  Li, Hongwei;  Wang, Qiang;  Zhou, Guozhong;  He, Dong;  Xu, Shaoxiong;  Xia, Yunxia;  Huang, Yongmei
Adobe PDF(2008Kb)  |  Favorite  |  View/Download:0/0  |  Submit date:2021/05/06
free space optical communication  quadrant detector  light spot detection  Kalman filter  real-time calculation  
An improved method for the position detection of a quadrant detector for free space optical communication 期刊论文
Sensors (Switzerland), 2019, 卷号: 19, 期号: 1
Authors:  Li, Qing;  Xu, Shaoxiong;  Yu, Jiawei;  Yan, Lingjie;  Huang, Yongmei
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free space optical communication  quadrant detector  light spot position detection  cyclic cross-correlation  
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:59/0  |  Submit date:2019/08/23
telescope control systems  photoelectric angle encoders  tracking precision  subdivision errors  amplitude error  real-time compensation  
一种旋转可调的太赫兹超材料及其传感特性 期刊论文
光电工程, 2017, 卷号: 44, 期号: 4, 页码: 453-457
Authors:  唐雨竹;  马文英;  魏耀华;  汪为民
Adobe PDF(954Kb)  |  Favorite  |  View/Download:67/0  |  Submit date:2018/12/20