空间光通信中低信噪比条件下的光束位置检测
[1] KHALIGHI M A, UYSAL M. Survey on Free Space Optical Communication: A Communication Theory Perspective[J]. IEEE Communications Surveys & Tutorials, 2014, 16(4): 2231-2258.
[2] ZHAO X, TONG S F, LIU Y Q, et al. Application research on four-quadrant detector in space laser communication system[J]. Journal of Optoelectronics. Laser, 2010, 20(1): 46-49.
[3] 张辉, 陈云善, 耿天文, 等. 四象限探测器位置检测精度的主要影响因素研究[J]. 中国激光, 2015(12): 306-314.
[4] WU J, CHEN Y, GAO S, et al. Improved measurement accuracy of spot position on an InGaAs quadrant detector[J]. Applied Optics, 2015, 54(27): 8049-8054.
[5] WANG Guanghui, PING Shun, XU Guoliang, et al. Position detection improvement of position sensitive detector (PSD) by using analog and digital signal processing[C]// International Conference onInformation, Communications & Signal Processing2007 (ICICS 2007), December 10-13, Singapore: IEEE, 2007.
[6] HU Z, SONG Z, TONG S, et al. Modeling of Fine Tracking Sensor for Free Space Laser Communication Systems[C]// Symposium on Photonics & Optoelectronics 2009(SOPO 2009), August 14-16, Wu Han, China. Wu Han: IEEE, 2009.
[7] SHMALIY Y S. Probability distributions of the envelope and phase, and their derivatives in time of the sum of a non-stationary sine signal and narrow-band Gaussian noise[J]. Journal of the Franklin Institute, 1999, 336(6): 1013-1022.
[8] SHERLOCK B G, KAKAD Y P. Windowed discrete cosine and sine transforms for shifting data[J]. Signal Processing, 2001, 81(7): 1465-1478.
李庆, 徐少雄, 彭真明, 黄永梅. 空间光通信中低信噪比条件下的光束位置检测[J]. 光通信技术, 2020, 44(2): 6. LI Qing, XU Shaoxiong, PENG Zhenming, HUANG Yongmei. Light spot position detection in space optical communication with low SNR[J]. Optical Communication Technology, 2020, 44(2): 6.