In development of the instrument, the methods of digital filtering and neural network for data processing are adopted for anti-interference and enhancing stability and accuracy.
在仪器的研制中采用数字滤波和神经网络的数据处理方法以克服干扰、提高稳定性和准确性。
Two methods with which the long disturbance is removed from the digital are introduced: narrow band low - pass filtering canceling method and adaptive high - pass filtering method.
本文主要提出两种消除数字地震信号中长周期随机干扰的方法：窄带低通滤波对消法和自适应高通滤波法。
The sampling and filtering methods with PLC for digital and analog signals are described in the article.
介绍PLC对数字量信号和模拟量信号的采样和滤波处理方法。
According to digital FIR filtering theory, analyze and compare the methods of designing FIR filter.
根据FIR数字滤波器理论，分析比较实现fir滤波器的方法。
For digital filtering, these processing methods are discussed in Chapters 10 and 11.
对于数字滤波，这些处理方法将在第10章和第11章中讨论。
Two methods with which the long disturbance is removed from the digital care introduced: narrow band low-pass filtering canceling method and adaptive high-pass filtering method.
主要提出两种消除数字地震信号中长周期随机干扰的方法：窄带低通滤波对消法和自适应高通滤波法。通过使用多级抽点技术大大减少滤波法的运算量，可获得良好的滤波特性。
Two methods with which the long disturbance is removed from the digital care introduced: narrow band low-pass filtering canceling method and adaptive high-pass filtering method.
主要提出两种消除数字地震信号中长周期随机干扰的方法：窄带低通滤波对消法和自适应高通滤波法。通过使用多级抽点技术大大减少滤波法的运算量，可获得良好的滤波特性。
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