发明授权
US09417217B2 System for detecting and locating a disturbance in a medium and corresponding method
有权
用于检测和定位介质中的扰动的系统及相应的方法
- 专利标题： System for detecting and locating a disturbance in a medium and corresponding method
- 专利标题（中）： 用于检测和定位介质中的扰动的系统及相应的方法
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申请号： US13988222申请日： 2011-10-27
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公开(公告)号： US09417217B2公开(公告)日： 2016-08-16
- 发明人: Jean-Pierre Nikolovski
- 申请人： Jean-Pierre Nikolovski
- 申请人地址： FR Paris
- 专利权人： Commissariat a l'energie atomique et aux energies alternatives
- 当前专利权人： Commissariat a l'energie atomique et aux energies alternatives
- 当前专利权人地址： FR Paris
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： FR1059657 20101123
- 国际申请： PCT/FR2011/052523 WO 20111027
- 国际公布： WO2012/069722 WO 20120531
- 主分类号： G01N29/34
- IPC分类号： G01N29/34 ; G01S7/521 ; G01S15/87 ; G06F3/043
摘要：
A system including a mechanism emitting successive acoustic waves in a medium, a mechanism receiving the successive acoustic waves after propagation thereof in the medium, configured to supply a reception signal based on the successive acoustic waves received, and a mechanism detecting and locating disturbance in the medium on the basis of the reception signal. The emitting mechanism is configured such that, amplitude and/or phase spectrum of each acoustic wave having, at a specific frequency at least, an amplitude, or phase, varying in the medium according to a specific spatial distribution of the amplitude, or phase, and the spatial distributions of the amplitude, or phase, of the successive acoustic waves are mutually different.