采用递推傅氏算法测频，动态跟踪频率变化，实时调整采样率进行定点采样；

The recursive Fourier algorithm is used in frequency measuring to dynamically track the frequency change and real-timely adjust the sampling rate for fixed sampling points.

youdao

采用递推傅氏算法测频，动态跟踪频率变化，实时调整采样率进行定点采样；

The recursive Fourier algorithm is used in frequency measuring to dynamically track the frequency change and real-timely adjust the sampling rate for fixed sampling points.

youdao