Two signal processing methods, one based on analog filters, the other based on digital lock-in amplifying technique, are developed and analyzed.
设计了基于模拟滤波器和基于数字锁相放大技术的两种红外气体传感器的信号处理方法。
Based on the signal characteristic of frequency agile and coding, the processing of range will be carry out in two kinds of methods.
根据信号的跳频和编码特性，距离的处理可以用两种方法实现。
There are the methods of based on the knowledge, or the analytic model, or the signal processing of the traditional methods of detecting faults.
传统的故障诊断方法有基于知识的方法、基于解析模型的方法和基于信号处理的方法。
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