自动校相技术在航天地面接收设备中的应用

Application of Automatic Phase Calibration Technique in Spaceflight Ground Receiving Systems

在航天测控地面接收系统中，对设备的工作状态和精度要求都非常高。相位校正是地面接收系统战前准备的一个重要环节，标定的结果直接影响到设备的跟踪和数据接收性能，计算机自动校相对于提高整个系统的自动化水平和装备的日常维护以及任务期间的操作都有着重要的意义。本文结合装备的实际需要，给出了自动校相具体的解决方案。

In spaceflight ground receiving systems, requirements for the equipment＇s operating state and accuracy are very high. Phase calibrating is an important tache for preparation prior to mission implementation. The calibrated result has direct influence on the equipment＇s tracking and data receiving performance. The automatic phase calibrating technique is of momentous significance for improvement of the system＇s automatization level and daily maintenance, as well as operation of the equipment during the mission. Combining with practical need, a specific solution for automatic phase calibration is presented in this paper.