Benoit Meriot

Ecole Centrale Lyon

Aktiv seit 2016

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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...

etwa 8 Jahre vor | 0 Antworten | 0

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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 ...

mehr als 8 Jahre vor | 1 Antwort | 0

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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...

mehr als 8 Jahre vor | 1 Antwort | 0

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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 ...

mehr als 9 Jahre vor | 0 Antworten | 0

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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...

fast 10 Jahre vor | 0 Antworten | 0

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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...

fast 10 Jahre vor | 2 Antworten | 0

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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...

fast 10 Jahre vor | 0 Antworten | 0

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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....

fast 10 Jahre vor | 1 Antwort | 0

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