数字滤波技术在工程测试系统中的应用研究

Research on the Application of Digital Filtering Technology on the Engineering Testing System

本文在阐述信噪比及数字滤波常用算法的基础上,对ⅡR滤波器设计原理、指标性能及设计方法进行了分析,并结合一工程数据对其滤波效果进行了验证和处理,为数字滤波技术在工程测试系统中的应用提供了一定的看法。

based on elaborating SNR and algorithms of digital filter used commonly,the design theory of ⅡR filter,Performance indicators and design methods is analyzed,and combination an engineering data,its filtering effect is certified under certain disposal which provides a certain view for the application of digital filtering technology in the engineering testing system.