Synthesizing engine sound in a cabin of a vehicle includes generating a synthesized engine noise audio signal including a plurality of engine order outputs; mixing the engine order outputs in accordance with a first set of gain levels to provide a first channel output; mixing the engine order outputs in accordance with a second set of gain levels to provide a second channel output; using a first localization filter set to provide a first localized output to localize the first channel output as a first sound image at a first location within the cabin, and a second localization filter set to provide a second localized output to localize the second channel output as a second sound image at a second location within the cabin; and mixing the first and second localized outputs into loudspeaker outputs to be applied to the loudspeakers in the cabin.
MULTIPLE SOUND LOCALIZATIONS FOR IMPROVED INTERNAL SOUND SYNTHESIS
05.08.2021
Patent
Elektronische Ressource
Englisch
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G10H Elektrophonische Musikinstrumente , ELECTROPHONIC MUSICAL INSTRUMENTS |
Multiple sound localizations for improved internal sound synthesis
Europäisches Patentamt | 2023
|Multiple sound localizations for improved internal sound synthesis
Europäisches Patentamt | 2021
|MULTIPLE SOUND LOCALIZATIONS FOR IMPROVED INTERNAL SOUND SYNTHESIS
Europäisches Patentamt | 2020
|Sound Decomposition - A Key to Improved Sound Simulation
British Library Conference Proceedings | 2003
|Sound decomposition - a key to improved sound simulation
Kraftfahrwesen | 2003
|