摘要
信号相位差测量在信号处理中有着重要的意义。文章分析了互相关函数求解信号相位差的原理,并介绍了在MATLAB下求解信号相位差的具体方法。
The phase difference measurement of the signals has important signi fi cance in signal processing. This paper analyses the principle of solving the sig nal phase difference with correlation function, and introduces a concrete method to measure phase difference with Matlab.
出处
《科技情报开发与经济》
2003年第7期149-150,共2页
Sci-Tech Information Development & Economy