天线引导数据对伺服跟踪的影响分析

Analysis of Effect of Antenna Guiding Data on Servo System's Tracking

针对目前在天线跟踪系统中普遍采用的数字引导工作方式,结合设计实例详细分析了数字引导方法在引导数据传输率等方面对系统跟踪精度造成的影响。最后结合工程实践,给出了几种减小或消除此类影响的方法,对提高伺服系统的跟踪精度有较大作用。

For the universal working method of data guide in the antenna track servo system, this paper discusses the effect of guiding data speed on antenna servo system＇s track presicion based on an engineering design. Through the engineering experience, this paper offers several methods to reduce or eliminate this effect, and to improve track precision of antenna servo system.