spektrum analysis from signals with fft

1 visualización (últimos 30 días)
Tobias Mann
Tobias Mann el 28 de Oct. de 2019
Hello everybody,
I am currently working on various signal analyzes. Including with transferred signals in the spectral range using the FFT.
First of all, in order to come to my actual question, I have to explain that I already slightly dampen the incoming signal with an I²R filter to remove outliers within the signal.
Now to my actual question: Is it still necessary after the FFT to edit the rectangle window with a Hanning window or is the actual standard window of Matlab sufficient?

Respuestas (0)

Categorías

Más información sobre Fourier Analysis and Filtering en Help Center y File Exchange.

Community Treasure Hunt

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

Start Hunting!

Translated by