Using software technology to design correlation filter, the digital filter of vibration signal was realized and the precision and work efficiency was improved.
通过软件的方法设计了相关滤波器，实现了对振动信号的数字滤波，有效地提高了精度和工作效率。
A new algorithm, which combines the digital filter together with the correlation method is explained in this paper that can solve the above problem well.
文中介绍了一种采用数字滤波与相关技术相结合的新算法，较好地解决了这一问题。
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