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CAS IR Grid
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长春光学精密机械与... [12]
光电技术研究所 [4]
西安光学精密机械研究... [4]
沈阳自动化研究所 [1]
上海光学精密机械研究... [1]
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OAI收割 [22]
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期刊论文 [17]
学位论文 [3]
会议论文 [2]
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2022 [1]
2021 [2]
2020 [3]
2019 [4]
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High-Precision Log-Ratio Spot Position Detection Algorithm with a Quadrant Detector under Different SNR Environments
期刊论文
OAI收割
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:5/0
  |  
提交时间:2023/06/14
Method to Improve the Detection Accuracy of Quadrant Detector Based on Neural Network
期刊论文
OAI收割
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:41/0
  |  
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
Modulated optical signal detection based on cross-correlation algorithm
会议论文
OAI收割
Beijing, China, 2021-06-20
作者:
Zeng, Ke
;
Han, Junfeng
;
Wang, Haitao
;
Wang, Chen
;
Xie, Xiaoping
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2022/01/30
Space laser communication
Modulated optical signal
Cross-correlation algorithm
Extremely low SNR
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
OAI收割
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:19/0
  |  
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
OAI收割
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
OAI收割
OPTIK, 2020, 卷号: 203
作者:
Wang, Xuan
;
Su, Xiuqin
;
Liu, Guizhong
;
Han, Junfeng
;
Wang, Rui
  |  
收藏
  |  
浏览/下载:18/0
  |  
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
OAI收割
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:15/0
  |  
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
OAI收割
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:59/0
  |  
提交时间:2021/05/06
free space optical communication
quadrant detector
light spot position detection
cyclic cross-correlation
Improved measurement of beacon light angle deviation based on a quadrant detector
会议论文
OAI收割
Beijing, China, July 7, 2019 - July 9, 2019
作者:
Li, Qing
;
Xu, Shaoxiong
;
Peng, Zhenming
;
Huang, Yongmei
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/05/06
Free space optical communication
Quadrant detector
Beacon angle deviation
Fourier Transform
Improve the Detection Range of Semi-Active Laser Guidance System by Temperature Compensation of Four-Quadrant PIN Detector
期刊论文
OAI收割
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:42/0
  |  
提交时间:2020/08/24
quadrant PIN detector (QD),temperature compensation,responsivity,semi-active laser guidance,error analysis,quadrant,spot