Title:
ULTRASONIC WAVE SIGNAL PROCESSING DEVICE, ULTRASONIC WAVE SIGNAL PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2014/057658
Kind Code:
A1
Abstract:
An ultrasonic wave signal processing device (1) is provided with a vibration element array (2), a transmission control unit (3), and a reception control unit (4), the transmission control unit having: a first code generation unit (200); a second code generation unit (201); and a pulsar (112) for generating ultrasonic waves by (i) outputting a first code string (G1) at a first timing and outputting a second code string (G2) at a second timing to a first vibration element (100), and (ii) outputting a third code string (G3) at the first timing and a fourth code string (G4) at the second timing to a second vibration element sandwiching the first vibration element, the reception control unit having: a decoding processing unit (210) for performing a first filter process and a second filter process on, respectively, a first echo of the ultrasonic wave of the first timing and a second echo of the ultrasonic wave of the second timing; and a code addition unit (211) for adding the results of the first filter process and for adding the results of the second filter process.
Inventors:
SUSUMU YASUAKI
Application Number:
PCT/JP2013/005989
Publication Date:
April 17, 2014
Filing Date:
October 08, 2013
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
A61B8/00
Foreign References:
| JP2003010181A | 2003-01-14 | |||
| JP2000060850A | 2000-02-29 | |||
| JP2000041980A | 2000-02-15 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
New house Extensive 守 (JP)
New house Extensive 守 (JP)
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