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本文探讨了跟踪天线伺服系统等效噪声带与宽伺服参数之间的函数关系,立出了几个典型系统的等效噪声带宽的近似公式。对比伺服系统的动态加速度误差常数与伺服参数之间的函数关系,作者认为,加速度误差常数与伺服系统等效噪声带宽之间没有简单的函数关系,表示这两者之间相互关系的传统的经验公式也值得推敲。在总误差最小意义下的最佳化问题,本文也作了探讨。对不同类型的伺服系统,提出了最佳加速度误差常数、最佳噪声宽带、最佳伺服参数等等概念.
This paper discusses the functional relationship between the equivalent noise band of the tracking antenna servo system and the wide servo parameters and sets forth the approximate formula of the equivalent noise bandwidth of several typical systems. By contrasting the functional relationship between the dynamic acceleration error constant and the servo parameters of the servo system, the author believes that there is no simple functional relationship between the acceleration error constant and the equivalent noise bandwidth of the servo system, indicating the traditional experience of the correlation between the two The formula is also worth considering. This paper also discusses the optimization problem under the minimum total error. For different types of servo system, the concepts of the best acceleration error constant, the best noise bandwidth, the best servo parameters and so on are put forward.