Invention Grant
- Patent Title: Accoustic wave reproduction system
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Application No.: US14389455Application Date: 2013-03-27
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Publication No.: US09728180B2Publication Date: 2017-08-08
- Inventor: Johan Olof Anders Robertson
- Applicant: ETH ZURICH
- Applicant Address: DE Zurich
- Assignee: ETH Zurich
- Current Assignee: ETH Zurich
- Current Assignee Address: DE Zurich
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: GB1205693.3 20120330; GB1209118.7 20120522
- International Application: PCT/CH2013/000054 WO 20130327
- International Announcement: WO2013/143016 WO 20131003
- Main IPC: H03G3/00
- IPC: H03G3/00 ; G10K15/08 ; G10K11/178

Abstract:
A method of and a system for generating an acoustic wave representing reverberations from a desired acoustic environment are described including having a recording surface (11) defined by a spatial distribution of recording transducers (o) and an emitting surface defined by a spatial distribution of emitting transducers (x), wherein the emitting surface (12) defines a volume within which the recording surface (11) is located, recording an acoustic wave (14) originating from within a volume defined by the recording surface (11) using the recording transducers (x), extrapolating the recorded wave (14) to the emitting surface using wavefield propagator system (IS) representing the desired acoustic environment, and emitting the extrapolated wave from the emitting transducers (o).
Public/Granted literature
- US20150078563A1 ACCOUSTIC WAVE REPRODUCTION SYSTEM Public/Granted day:2015-03-19
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