基于量子导航定位系统的工作原理和过程,设计了其光学信号传输系统,分析了系统中的 部件特性及选型。在给定的相关参数及期望性能指标下,结合各关键部件的特性设计了光学信号 传输系统的具体实现方案,包括捕获跟踪瞄准系统中的光学天线、二维转台、粗跟踪探测器、快速反 射镜、精跟踪探测器及HOM干涉仪中的单光子探测器,为量子导航定位系统中光学信号传输系统仿真实 验平台的建立和硬件系统的实现,以及定位精度的进一步提高打下了基础。

Based on the working principle and process of quantum navigation and positioning system, its optical signal transmission system is designed. The characteristics and selection of key components in the system are analyzed. Under the given parameters and expected performance index, the implementation scheme of an optical signal transmission system is designed combined with the characteristics of the key components including optical antennas, two-dimensional turntables, coarse tracking detectors, fast mirrors, fine tracking detectors in the acquiring-tracking-pointing (ATP) system, and single photon detectors in the HOM interferometer. It lays a foundation for the establishment of the simulation platform of optical signal transmission system, implementation of hardware system and further improvement of positioning accuracy in quantum navigation and positioning system.