星间链路天线扫描策略研究

摘要

在空间交会对接过程中,星间链路信道是必不可少的组成部分,为了使追踪航天器在较短时间内精确的捕获到目标航天器,需要选择最优扫描策略进行空域扫描捕获,通过对常用的几种扫描方式进行仿真分析,从不同角度对这几种扫描方式进行性能比较,并且给出了不同扫描方式下螺距的设计公式,为星间链路建立过程中天线扫描方式的选择提供依据.%In the process of space rendezvous and docking, inter satellite link channel is an essential part, In order to make the tracking spacecraft in a relatively short time accurately capture the target spacecraft , Need to select the optimal scanning strategy spatial scanning acquisition, This article analysis and compare several different Scanning mode, and gives the design formula of different scanning mode , provide the basis for inter-satellite link antenna scanning mode selection.