How to estimate different FFT plots using Welch's method
5 ビュー (過去 30 日間)
古いコメントを表示
Hi,
I am having FFT values across different input signals values, My FFT for each signal contains noise and a lot of peaks. I want to estimate the FFT using Welch's method, how can I input my different FFT values to get the estimation?
I am attaching a FFT as an example. I have almost 10 signals of such type.
Thanks
Tayyaba
0 件のコメント
回答 (1 件)
Star Strider
2022 年 6 月 3 日
See the documentation on the pwelch function. Its inputs are time-domain vectors (or matrices in which each column of the matrix is a different time domain signal).
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Spectral Estimation についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!