利用数字控制技术对位置信号误差角进行了实验检测及校正。
It has made experiment detection and rectification with signal control technology for the position signal error.
传统稳定精度的测量采用人工方法对误差角信号进行处理，具有很大的随意性，使测量精度受到影响。
Traditional stabilization precision measuring method is of great randomness because of the manual selection of Angle error signal, which effects the measuring precision.
本文利用小波变换对火炮误差角信号进行处理，改善了误差角信号的质量，有效减小了稳定精度的测量误差。
In this paper, the signal quality is improved via denoising in wavelet transformation domain, as a result the measuring error of stabilization precision is reduced.
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