Multiband-based management in vehicle audio systems
JP2024545665APending Publication Date: 2024-12-10ATIEVA INC(US)
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Patent Information
- Application Number
- JP2024535565
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2021-12-15
- Filing Date
- 2022-12-14
- Publication Date
- 2024-12-10
AI Technical Summary
Technical Problem
Vehicle audio systems face challenges in providing a listening experience comparable to high-end home surround sound systems due to physical constraints and unique acoustic environments, despite advancements in computing resources and reduced noise levels.
Method used
Implementing multi-band bass management techniques that separate audio signals into different frequency bands and distribute them to woofers based on their specific characteristics, such as housing size and type, to optimize sound reproduction.
Benefits of technology
Enhances the audio experience in vehicles by ensuring that each woofer reproduces the appropriate frequency range, minimizing sound cancellation and improving overall sound quality.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2024545665000001_ABST
Abstract
A method of performing multi-band bass management in a vehicle comprises: separating, by an audio system in the vehicle, first bass audio information from an audio signal, the first bass audio information including all content of the audio signal below a first frequency; providing second bass audio information to each of a plurality of woofers of the audio system of the vehicle, the second bass audio information including all content of the first bass audio information above a second frequency; and providing third bass audio information to fewer than all of the plurality of woofers, the third bass audio information including all content of the first bass audio information other than the second bass audio information.
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