How to calculate the spectrum of a signal in CSV file?
4 次查看(过去 30 天)
显示 更早的评论
I'm working on a project whose aim is to develop measurements of acceleration with an accelerometer, I have made ??measurements 10.24kS sampled, stored in CSV files, measurements were performed for two seconds, which means I have 20.48 kS. I need to convert the acceleration signal to a new speed signal using integration. Then I apply the FFT to acquire the spectrum of the speed signal with a Hanning or Hamming window. But I do not know how to do any of these steps. If anyone has any idea how to do it, I appreciate your help.
2 个评论
vsee
2011-4-7
Hello
I have a similiar situation. I have a signal stored in a csv file. The sample interval is 2us which means a sample taken every 2 micro seconds. I have a million sampples in the file. Essentially the signal is in the time domain (x(t) vs t). I have to acquire the spectrum of the signal to analyze it. Can you please explain how to do this?
采纳的回答
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Spectral Measurements 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!