Short-Time-Fourier-Transform

Short-Time-Fourier-Transform

We Fourier transform the time series data using a Fourier transform, with some window function

(1)Y~[n,k]=mY[n+m]W[m]eiλkm,

where λk=2πk/N and W[m] is the window function at m.

References and Notes

  1. Cousera

Planted: by ;

Dynamic Backlinks to wiki/time-series/short-time-fourier-transform:

L Ma (2018). 'Short-Time-Fourier-Transform', Datumorphism, 06 April. Available at: https://datumorphism.leima.is/wiki/time-series/short-time-fourier-transform/.