JPS5414261A - Coded pulse ultrasonic wave transmitter receiver - Google Patents

Coded pulse ultrasonic wave transmitter receiver

Info

Publication number
JPS5414261A
JPS5414261A JP7960877A JP7960877A JPS5414261A JP S5414261 A JPS5414261 A JP S5414261A JP 7960877 A JP7960877 A JP 7960877A JP 7960877 A JP7960877 A JP 7960877A JP S5414261 A JPS5414261 A JP S5414261A
Authority
JP
Japan
Prior art keywords
ultrasonic wave
wave transmitter
transmitter receiver
coded pulse
pulse ultrasonic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7960877A
Other languages
Japanese (ja)
Other versions
JPS5734510B2 (en
Inventor
Yukio Kobayashi
Hideo Wataya
Hitoshi Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7960877A priority Critical patent/JPS5414261A/en
Publication of JPS5414261A publication Critical patent/JPS5414261A/en
Publication of JPS5734510B2 publication Critical patent/JPS5734510B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/104—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics wherein the transmitted pulses use a frequency- or phase-modulated carrier wave

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To perform side lobe suppression of receiving signals and improve S/N ratio by transmitting one period of plural different pseudo-random code pulses, taking correlation with the transmitting codes corresponding to receiving reflecting waves and adding and averaging the correlated outputs.
JP7960877A 1977-07-04 1977-07-04 Coded pulse ultrasonic wave transmitter receiver Granted JPS5414261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7960877A JPS5414261A (en) 1977-07-04 1977-07-04 Coded pulse ultrasonic wave transmitter receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7960877A JPS5414261A (en) 1977-07-04 1977-07-04 Coded pulse ultrasonic wave transmitter receiver

Publications (2)

Publication Number Publication Date
JPS5414261A true JPS5414261A (en) 1979-02-02
JPS5734510B2 JPS5734510B2 (en) 1982-07-23

Family

ID=13694727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7960877A Granted JPS5414261A (en) 1977-07-04 1977-07-04 Coded pulse ultrasonic wave transmitter receiver

Country Status (1)

Country Link
JP (1) JPS5414261A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107968A (en) * 1979-02-10 1980-08-19 Japan Radio Co Ltd Underwater transmitter/receiver using identification symbol
JPS57162514A (en) * 1981-03-31 1982-10-06 Toshiba Corp Filter circuit
JPS62126654U (en) * 1986-01-31 1987-08-11
US5813227A (en) * 1995-10-26 1998-09-29 Fichtel & Sachs Ag Hydrokinetic torque converter with stabilizer ring on the blade wheels
DE102004059994B4 (en) * 2003-12-17 2014-07-10 Denso Corporation Device for detecting a body
JP2017166880A (en) * 2016-03-15 2017-09-21 フュージョン有限会社 Acoustic measuring device, acoustic measuring method, multi-beam acoustic measuring device, and synthetic aperture sonar
WO2017158659A1 (en) * 2016-03-15 2017-09-21 フュージョン有限会社 Acoustic measurement device, acoustic measurement method, shaking component detection device, shaking component detection method, multi-beam acoustic measurement device, and synthetic aperture sonar
JP2018010006A (en) * 2017-09-11 2018-01-18 株式会社ＡｑｕａＦｕｓｉｏｎ Echo sounder, echo sounding method, and multi-beam echo sounder
JP2018009853A (en) * 2016-07-13 2018-01-18 株式会社ＡｑｕａＦｕｓｉｏｎ Echo sounder, echo sounding method, and multi-beam echo sounder
JPWO2018173148A1 (en) * 2017-03-22 2019-03-28 株式会社ＡｑｕａＦｕｓｉｏｎ Acoustic sounding device
JP2019124703A (en) * 2019-04-05 2019-07-25 株式会社ＡｑｕａＦｕｓｉｏｎ Echo-sounding device and multi-beam echo-sounding device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09217207A (en) * 1996-02-05 1997-08-19 Yoshiko Shimizu Body suit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107968A (en) * 1979-02-10 1980-08-19 Japan Radio Co Ltd Underwater transmitter/receiver using identification symbol
JPS57162514A (en) * 1981-03-31 1982-10-06 Toshiba Corp Filter circuit
JPS62126654U (en) * 1986-01-31 1987-08-11
JPH0317090Y2 (en) * 1986-01-31 1991-04-11
US5813227A (en) * 1995-10-26 1998-09-29 Fichtel & Sachs Ag Hydrokinetic torque converter with stabilizer ring on the blade wheels
DE102004059994B4 (en) * 2003-12-17 2014-07-10 Denso Corporation Device for detecting a body
JP2017166880A (en) * 2016-03-15 2017-09-21 フュージョン有限会社 Acoustic measuring device, acoustic measuring method, multi-beam acoustic measuring device, and synthetic aperture sonar
WO2017158659A1 (en) * 2016-03-15 2017-09-21 フュージョン有限会社 Acoustic measurement device, acoustic measurement method, shaking component detection device, shaking component detection method, multi-beam acoustic measurement device, and synthetic aperture sonar
US10718858B2 (en) 2016-03-15 2020-07-21 AquaFusion, Ltd. Echo measuring apparatus, echo sounding apparatus, multibeam echo measuring apparatus, multibeam echo sounding apparatus and aperture synthetic sonar
JP2018009853A (en) * 2016-07-13 2018-01-18 株式会社ＡｑｕａＦｕｓｉｏｎ Echo sounder, echo sounding method, and multi-beam echo sounder
JPWO2018173148A1 (en) * 2017-03-22 2019-03-28 株式会社ＡｑｕａＦｕｓｉｏｎ Acoustic sounding device
JP2018010006A (en) * 2017-09-11 2018-01-18 株式会社ＡｑｕａＦｕｓｉｏｎ Echo sounder, echo sounding method, and multi-beam echo sounder
JP2019124703A (en) * 2019-04-05 2019-07-25 株式会社ＡｑｕａＦｕｓｉｏｎ Echo-sounding device and multi-beam echo-sounding device

Also Published As

Publication number Publication date
JPS5734510B2 (en) 1982-07-23

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