Invention Grant
- Patent Title: Device and method for acoustic source localization in a sound measurement testbed
- Patent Title (中): 声源定位在声测量试验台中的装置和方法
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Application No.: US11548721Application Date: 2006-10-12
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Publication No.: US07644617B2Publication Date: 2010-01-12
- Inventor: Peer Böhning , Ulf Michel
- Applicant: Peer Böhning , Ulf Michel
- Applicant Address: DE Cologne
- Assignee: Deutsches Zentrum fur Luft und Raumfahrt Linder Hohe
- Current Assignee: Deutsches Zentrum fur Luft und Raumfahrt Linder Hohe
- Current Assignee Address: DE Cologne
- Agency: Sherr & Vaughn, PLLC
- Priority: DE102005049323 20051012
- Main IPC: G01N29/00
- IPC: G01N29/00 ; G01S3/00
Abstract:
An enclosed test stand may be enclosed by at least two reverberant boundary surfaces. Two of said at least two reverberant boundary surfaces may abut against each other to form an edge. A first linear array of microphones may be configured to detect acoustical signals of a sound field. The linear array of microphones may be arranged along the edge. An evaluating unit may be coupled to the linear array of microphones. The evaluating unit may be configured to locate sound sources of the sound field.
Public/Granted literature
- US20070199765A1 DEVICE AND METHOD FOR ACOUSTIC SOURCE LOCALIZATION IN A SOUND MEASUREMENT TESTBED Public/Granted day:2007-08-30
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