Short-time signal analysis and reconstruction

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Loren Patena 2020-5-19

关闭： John D'Errico 2020-5-19

Given an array of signal frames x wherein each row of x corrresponds to a signal frame, how can I perform this one on matlab:

For each frame(row):

-read the frame

-do FFT using fftshift(fft())

-calculate the spectral magnitude

-do the ifft

-get real part of ifft

-concatenate with the real parts of the previous frame to create a single reconstructed signal vector

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此问题已关闭。

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