This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

FFT频偏



这是FFTC计算FFT时需要对输入样本进行频偏的公式

假设频率偏移了7.5KHz,相位不偏移,就可以配置no=0,问题是aM怎么进行配置?

频偏7.5kHz怎样反应在公式里面?

还有,1638412288对应于一个reference table index,这个表是什么,在哪?