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期刊论文 [17]
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High-Precision Log-Ratio Spot Position Detection Algorithm with a Quadrant Detector under Different SNR Environments
期刊论文
Sensors, 2022, 卷号: 22, 期号: 8, 页码: 11
作者:
L. Huo
;
Z. Y. Wu
;
J. B. Wu
;
S. J. Gao
;
Y. S. Chen
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2023/06/14
Method to Improve the Detection Accuracy of Quadrant Detector Based on Neural Network
期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2021, 卷号: 33, 期号: 22, 页码: 1254-1257
作者:
Wang, Xuan
;
Su, Xiuqin
;
Liu, Guizhong
;
Han, Junfeng
;
Zhu, Wenhua
收藏
  |  
浏览/下载:74/0
  |  
提交时间:2021/10/21
Detectors
Laser beams
Neural networks
Surface treatment
Position measurement
Optical fiber amplifiers
Training
Free space optical communication (FSOC)
quadrant detector (QD)
neural network
A Method for Improving the Detection Accuracy of the Spot Position of the Four-Quadrant Detector in a Free Space Optical Communication System
期刊论文
SENSORS, 2020, 卷号: 20, 期号: 24
作者:
Wang, Xuan
;
Su, Xiuqin
;
Liu, Guizhong
;
Han, Junfeng
;
Wang, Kaidi
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/01/28
quadrant detectors
Gaussian spot
high background noise
Trc-based high-precision spot position detection in inter-satellite laser communication
期刊论文
Sensors, 2020, 卷号: 20, 期号: 19, 页码: 1-14
作者:
Li, Qing
;
Guo, Hongyang
;
Xu, Shaoxiong
;
Xu, Yangjie
;
Wang, Qiang
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2021/05/11
inter-satellite laser communication system
weak light-spot position detection
four-quadrant detector
time reversal convolution
Investigation of high-precision algorithm for the spot position detection for four-quadrant detector
期刊论文
OPTIK, 2020, 卷号: 203
作者:
Wang, Xuan
;
Su, Xiuqin
;
Liu, Guizhong
;
Han, Junfeng
;
Wang, Rui
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/07/20
Four-quadrant detector
Polynomial fitting
Gaussian spot
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
作者:
Yu, Jiawei
;
Li, Qing
;
Li, Hongwei
;
Wang, Qiang
;
Zhou, Guozhong
收藏
  |  
浏览/下载:5/0
  |  
提交时间: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
作者:
Li, Qing
;
Xu, Shaoxiong
;
Yu, Jiawei
;
Yan, Lingjie
;
Huang, Yongmei
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/05/06
free space optical communication
quadrant detector
light spot position detection
cyclic cross-correlation
Improve the Detection Range of Semi-Active Laser Guidance System by Temperature Compensation of Four-Quadrant PIN Detector
期刊论文
Sensors, 2019, 卷号: 19, 期号: 10, 页码: 13
作者:
S.Y.Gao
;
H.Liu
;
H.W.Zhang
;
X.Zhang
;
J.Chen
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/08/24
quadrant PIN detector (QD),temperature compensation,responsivity,semi-active laser guidance,error analysis,quadrant,spot
High Precision Position Measurement Method for Laguerre-Gaussian Beams Using a Quadrant Detector
期刊论文
Sensors, 2018, 卷号: 18, 期号: 11, 页码: 11
作者:
Li, Q.
;
Wu, J. B.
;
Chen, Y. S.
;
Wang, J. Y.
;
Gao, S. J.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/09/17
position measurement method
quadrant detector
Laguerre-Gaussian beams
least square method
effective radius
detection
free-space
propagation
improvement
angle
Chemistry
Electrochemistry
Instruments & Instrumentation
Optimization design of the angle detecting system used in the fast steering mirror
期刊论文
Optoelectronics Letters, 2018, 卷号: 14, 期号: 1, 页码: 48-52
作者:
Ni, Ying-xue
;
Wu, Jia-bin
;
San, Xiao-gang
;
Gao, Shi-jie
;
Ding, Shao-hang
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/09/17
Deflection (structures)
Mirrors
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