Signal Processing Ideas

Sources in space and time
In audio signal processing, we observe signals by sampling air pressure at one point in space (by using one microphone), over time.

However, we could also sample the signal over space in one point of time using one sampling period only (but thousands of microphones).

The aim of this experiment is to see the difference between the two approaches having a simple experiment: analysing a frame of 2 superposed acoustic signals: a whistle and a vowel.

The Code is initialised at gitHub.

Click on the image above to see the short video. Feel free to extend the Code.

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