基于脉冲位置调制的星地一体化激光通信测距系统设计

2022 7th International Conference on Computer and Communication Systems (ICCCS) Pub Date : 2022-04-22 DOI:10.1109/icccs55155.2022.9846334

Chongyang Li, Jinhui Fang, C. Hu

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引用次数: 0

摘要

激光测距是深空探测中常用的高精度测距方法，可用于测量卫星与地面之间的距离。本文简要概述了激光通信和测距技术的发展。基于脉冲位置调制(PPM)，完成了双向激光通信和测距，显示测距系统精度可达0.03厘米。为了解决初始随机抖动问题，提出了自环链路来实现初始标定。最后，对激光通信与测距技术的未来发展进行了展望。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of Integrated Satellite-ground Lasercom and Ranging System Based on Pulse Position Modulation

Laser ranging is a high precision ranging method commonly used in deep space exploration, which can be used to measure the distance between satellite and ground. This paper briefly summarizes the development of lasercom and ranging technology. Based on pulse position modulation(PPM), two-way lasercom and ranging are completed, showing the ranging system precision can reach 0.03 centimeters. The self-loop link is proposed to achieve initial calibration to solve the problem of initial random jitter. Finally, the future development of lasercom and ranging technology is prospected.

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2022 7th International Conference on Computer and Communication Systems (ICCCS)

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