CA1003094A - Procedes et dispositifs d'emission-reception, d'ondes ultrasonores pour systemes de navigation utilisant l'effet doppler - Google Patents

Procedes et dispositifs d'emission-reception, d'ondes ultrasonores pour systemes de navigation utilisant l'effet doppler

Info

Publication number
CA1003094A
CA1003094A CA156,898A CA156898A CA1003094A CA 1003094 A CA1003094 A CA 1003094A CA 156898 A CA156898 A CA 156898A CA 1003094 A CA1003094 A CA 1003094A
Authority
CA
Canada
Prior art keywords
transmitting
receiving method
navigation systems
doppler effect
ultrasound waves
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.)
Expired
Application number
CA156,898A
Other languages
English (en)
Other versions
CA156898S (en
Inventor
Francois Peynaud
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of CA1003094A publication Critical patent/CA1003094A/fr
Expired 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/90—Sonar time varied gain control systems

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)
  • Radar Systems Or Details Thereof (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CA156,898A 1971-12-31 1972-11-17 Procedes et dispositifs d'emission-reception, d'ondes ultrasonores pour systemes de navigation utilisant l'effet doppler Expired CA1003094A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7147765A FR2165791B1 (fr) 1971-12-31 1971-12-31

Publications (1)

Publication Number Publication Date
CA1003094A true CA1003094A (fr) 1977-01-04

Family

ID=9088471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,898A Expired CA1003094A (fr) 1971-12-31 1972-11-17 Procedes et dispositifs d'emission-reception, d'ondes ultrasonores pour systemes de navigation utilisant l'effet doppler

Country Status (8)

Country Link
US (1) US3800274A (fr)
JP (1) JPS5518867B2 (fr)
CA (1) CA1003094A (fr)
DE (1) DE2263870C3 (fr)
FR (1) FR2165791B1 (fr)
GB (1) GB1412789A (fr)
NO (1) NO132507C (fr)
SE (1) SE388056B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643464B1 (fr) * 1989-02-17 1991-06-14 Thomson Csf Procede pour augmenter la cadence image d'un sonar et sonar pour la mise en oeuvre de ce procede
FR2646925B1 (fr) * 1989-05-10 1992-03-20 Thomson Csf Sonar d'evitement d'objets sous-marins sub-surface
US10605913B2 (en) * 2015-10-29 2020-03-31 Garmin Switzerland Gmbh Sonar noise interference rejection
CN109946684B (zh) * 2019-03-08 2022-10-25 哈尔滨工程大学 一种具备大输出动态范围的宽带声呐发射机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077653A1 (fr) * 1970-02-02 1971-11-05 Inst Francais Du Petrole

Also Published As

Publication number Publication date
JPS4986039A (fr) 1974-08-17
NO132507B (fr) 1975-08-11
JPS5518867B2 (fr) 1980-05-22
GB1412789A (en) 1975-11-05
US3800274A (en) 1974-03-26
FR2165791A1 (fr) 1973-08-10
SE388056B (sv) 1976-09-20
DE2263870B2 (de) 1974-04-04
DE2263870A1 (de) 1973-07-05
DE2263870C3 (de) 1974-10-31
NO132507C (fr) 1975-11-19
FR2165791B1 (fr) 1976-02-13

Similar Documents

Publication Publication Date Title
AU460015B2 (en) Doppler radar system
AU500496B2 (en) Ultrasonic wave transmitting & receiving apparatus
CA957760A (en) Ultrasonic inspection and diagnosis system
CA953378A (en) Acoustic-wave transmitting device
AU457145B2 (en) Device for generating acoustic waves by implosion
ZA739352B (en) Method of and an appratus for the longrange transmission of signals
CA1003094A (fr) Procedes et dispositifs d'emission-reception, d'ondes ultrasonores pour systemes de navigation utilisant l'effet doppler
CA941033A (en) Apparatus for transmitting signals
CA1019056A (fr) Systeme de transmission par ondes ultrasonores
CA973593A (en) Device for transmitting forces and giving signals for brakes
CA965179A (en) Ultrasonic tracking and locating system
AU5468573A (en) Piezoelectric acoustical transducer for transmitting and receiving
AU466193B2 (en) Continuous wave ranging radar systems
CA962497A (en) Process for increasing the transmitting information capabilities of wave image-forming systems
CA969268A (en) Ultrasonic inspection system and apparatus
AU460014B2 (en) Device for generating acoustic waves ina liquid medium
CA873577A (en) Doppler navigation apparatus
CA873555A (en) Ultrasonic beam transducer
AU468701B2 (en) Line system for the transmission of pulse signals
CA900570A (en) System for the transmission of signals and transmitters and receivers for use in said system
CA906579A (en) System for the transmission of signals and transmitters and receivers for use in said system
AU464312B2 (en) Omnidirectional doppler navigation system
CA899832A (en) Recording apparatus for sonar and echo sounding systems
CA882311A (en) Ultrasonic transducer
CA679213A (en) Flaw-detection and like systems using sonic or ultrasonic waves