[Feature] The active control of noise levels and sound quality in cars is a pronounced theme in recent research on automotive audio. There’s plenty of processing power available on system-on-chip devices, and this can be used to centralize all of the functions needed. Fast digital buses can be used for transferring audio and control data between elements of the automotive audio system encountered in real situations, reducing the need for large cable bundles.
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https://aes2.org/publications/elibrary-page/?id=19378
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