Benoit Meriot

Ecole Centrale Lyon

Attivo dal 2016

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Domanda

Aeraging complex FFT to keep phase information
Hello, My question might seem naive but i can't find a clear answer to it so i'm asking for you opinion : I am trying to f...

circa 8 anni fa | 0 risposte | 0

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Domanda

Recontruct temporal signal from FFT after transformations
Hello and thank you for taking time on this, I have a temporal audio signal of 1 second, at 48kHz. I perform an fft on this ...

oltre 8 anni fa | 1 risposta | 0

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Domanda

How to get Complex sound field representation from real pressure signals
Hello, I'm trying to simulate a sound received by an antennae (linear, of five microphones). To do so, i used the phased arr...

oltre 8 anni fa | 1 risposta | 0

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Domanda

Audiorecorder object memory limitations / time Shift
Hello! i'm using the *audiorecorder* object (with recorblocking and getaudiodata), to record sound from an audio device over ...

oltre 9 anni fa | 0 risposte | 0

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Domanda

Plot phase shift over time
Hello, Is there an easy way to plot the phase shift between to signals over time ? the 'spectrogram' function seem to only plot...

quasi 10 anni fa | 0 risposte | 0

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Domanda

Audiorecorder level trigger starting record
Hello everyone I'm trying to use Matlab to record sound from two microphones. I'm using an audiorecorder object to do so He...

quasi 10 anni fa | 2 risposte | 0

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Domanda

Synchronization of signals using leading edge detection
Hello everyone, I'm trying to perform an audio signal analysis over two signals acquired via different acquisition systems (so...

quasi 10 anni fa | 0 risposte | 0

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Domanda

Spectrum difference - different number of points
Hi everyone, I have two signals with two diffrent sampling frequencies. Hence, my frequency vector is diffrent for each fft....

quasi 10 anni fa | 1 risposta | 0

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