Research on integrated tracking and communication ATP system based on four-quadrant detector

Biyao Wang; Xiaochuan Tan; Xianxian Ma; Shaobo Li

doi:10.1117/12.3040002

16 August 2024 Research on integrated tracking and communication ATP system based on four-quadrant detector

Biyao Wang, Xiaochuan Tan, Xianxian Ma, Shaobo Li

Proceedings Volume 13231, 4th International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2024); 132312N (2024) https://doi.org/10.1117/12.3040002
Event: 4th International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2024), 2024, Chongqing, China

Abstract

With the continuous development of laser communication technology, UAV-based laser communication ATP system is gradually developing towards lightweight and miniaturization. This paper presents a multiplex system based on fourquadrant detector, which integrates tracking and communication. By using a four quadrant detector, the precision tracking detector and communication detector in conventional laser communication systems are combined into one. This can reduce the weight, size and power consumption of the fiber optic terminal. The receiving unit uses the diversity receiving and merging function of the four quadrant detector to improve the signal-to-noise ratio and improve the communication performance.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Biyao Wang, Xiaochuan Tan, Xianxian Ma, and Shaobo Li "Research on integrated tracking and communication ATP system based on four-quadrant detector", Proc. SPIE 13231, 4th International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2024), 132312N (16 August 2024); https://doi.org/10.1117/12.3040002

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