Phase Shift between 0 and pi

7 次查看（过去 30 天）
TTA
TTA 2020-2-3
回答： Hiro Yoshino 2020-2-4
please how can I calculate the phase shift of two signals using a range of 0 to π
  2 个评论
TTA
TTA 2020-2-4
Yes ....I am using FFT. But I am not dealing with some or cosine signal. I am dealing with a fluctuations from a temperature measurements.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Hiro Yoshino
Hiro Yoshino 2020-2-4
I wonder if you have a good understanding on FFT :-)
Remember that the signals are discrete and thus the m shift in the time domain results in the multiplication of the following term in the frequency domain:
so the phase shift is obviously given by:
.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Fourier Analysis and Filtering 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by