Method and device for controlling the distortion of a loudspeaker system on board a vehicle
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United States of America Patent
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Nov 29, 2022
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N/A
app pub date -
Oct 8, 2019
filing date -
Oct 8, 2018
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Abstract
A method for controlling the distortion generated by a system having at least one loudspeaker on board a vehicle, the loudspeaker being designed to receive an audio signal. The method includes measuring at least one indicator of the distortion of the at least one loudspeaker, determining an acceptable distortion threshold for each distortion indicator, which can be used to determine a maximum acceptable amplitude for each frequency in a frequency range of interest of the audio signal entering the loudspeaker system, generating an assembly comprising at least one filter, correcting the audio signal entering the loudspeaker system by applying at least one filter determined in the generating step.
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