公开(公告)号：US20230273161A1

公开(公告)日：2023-08-31

申请号：US18014652

申请日：2021-06-28

Applicant: SOCOMATE INTERNATIONAL

Inventor： Philippe COPERET ,  Liévin CAMUS ,  Jean-Marc CARPEZA

IPC: G01N29/26 ,  G01N29/11 ,  G01N29/04 ,  G01N29/06

CPC classification number: G01N29/262 ,  G01N29/11 ,  G01N29/043 ,  G01N29/069 ,  G01N2291/106 ,  G01N2291/011 ,  G01N2291/015

Abstract: Disclosed is a method including the steps of defining a transmission sequence, in which a plurality of transmit transducers is uniformly and randomly selected among the transducers of a probe on the active surface of the probe and a time offset is uniformly and randomly defined for each transmit transducer over a predetermined transmission duration. Subsequently, the transmission sequence is transmitted in the medium by the plurality of transmit transducers, the reception signals are received and recorded and they are processed with a focal law suitable for the transmit transducers and the time offsets used in order to thus derive a level of detection.