摘要
文章介绍了无源滤波器在试验过程中产生的典型幅频特性漂移曲线,并针对这些典型曲线提出了基于均方误差最小原则和牛顿迭代的频率漂移算法。
The attitude-variable excursion curve is presented in this paper of a passive filter during the measure process. Based on these curves, the author gives an iterative arithmetic to solve frequency excursion according to the principle of minimum root-mean-square errors and Newton iterative arithmetic.
出处
《空间电子技术》
2010年第1期18-21,104,共5页
Space Electronic Technology
关键词
频率漂移
均方误差
牛顿迭代法
Frequency excursion Mean-square error Newton iterative arithmetic
