公开(公告)号：EP3295212B1

公开(公告)日：2018-10-24

申请号：EP16726355.7

申请日：2016-05-03

申请人： Electricité de France ,  Centre National de la Recherche Scientifique (CNRS)

发明人： TROTTIER, Camille ,  AUBRY, Alexandre ,  DERODE, Arnaud

IPC分类号： G01S15/89 ,  G01S7/52

CPC分类号： G01S15/8977 ,  G01S7/52036 ,  G01S7/52046 ,  G01S15/006

公开(公告)号：EP2294452B1

公开(公告)日：2011-12-28

申请号：EP09772709.3

申请日：2009-06-08

申请人： Centre National de la Recherche Scientifique - CNRS

发明人： DERODE, Arnaud ,  AUBRY, Alexandre ,  FINK, Mathias

IPC分类号： G01S15/00

CPC分类号： G01S15/8977 ,  G01S7/52036 ,  G01S7/52046 ,  G01S15/006

摘要： The invention relates to a wave-propagation-based sounding method, in which: an incident wave is emitted through a medium (1) including diffusers (2) capable of reflecting the wave; and, subsequently, signals representing a reflected wave reverberated by the medium from the incident wave are captured, said captured signals being the sum of a single scattering component and a multiple scattering component. The captured signals are processed by separating the multiple scattering component from the single scattering component by filtering at least one frequency transfer matrix representing responses between transducers from the transducer assembly.

公开(公告)号：EP2294452A1

公开(公告)日：2011-03-16

申请号：EP09772709.3

申请日：2009-06-08

申请人： Centre National de la Recherche Scientifique - CNRS

发明人： DERODE, Arnaud ,  AUBRY, Alexandre ,  FINK, Mathias

IPC分类号： G01S15/00

CPC分类号： G01S15/8977 ,  G01S7/52036 ,  G01S7/52046 ,  G01S15/006

摘要： The invention relates to a wave-propagation-based sounding method, in which: an incident wave is emitted through a medium (1) including diffusers (2) capable of reflecting the wave; and, subsequently, signals representing a reflected wave reverberated by the medium from the incident wave are captured, said captured signals being the sum of a single scattering component and a multiple scattering component. The captured signals are processed by separating the multiple scattering component from the single scattering component by filtering at least one frequency transfer matrix representing responses between transducers from the transducer assembly.