GB1602345A - Optical telemetry system - Google Patents

Optical telemetry system Download PDF

Info

Publication number
GB1602345A
GB1602345A GB16660/78A GB1666078A GB1602345A GB 1602345 A GB1602345 A GB 1602345A GB 16660/78 A GB16660/78 A GB 16660/78A GB 1666078 A GB1666078 A GB 1666078A GB 1602345 A GB1602345 A GB 1602345A
Authority
GB
United Kingdom
Prior art keywords
optical
target
processing circuit
laser
local oscillator
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
GB16660/78A
Other languages
English (en)
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Publication of GB1602345A publication Critical patent/GB1602345A/en
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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB16660/78A 1977-05-04 1978-04-27 Optical telemetry system Expired GB1602345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713589A FR2389907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-05-04 1977-05-04

Publications (1)

Publication Number Publication Date
GB1602345A true GB1602345A (en) 1981-11-11

Family

ID=9190332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16660/78A Expired GB1602345A (en) 1977-05-04 1978-04-27 Optical telemetry system

Country Status (4)

Country Link
US (1) US4190361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2819321C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2389907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1602345A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828835C2 (de) * 1978-06-30 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Laser-Entfernungsmeßsystem mit Überlagerungsempfang
US4298280A (en) * 1979-09-25 1981-11-03 Massachusetts Institute Of Technology Infrared radar system
US4453825A (en) * 1979-12-07 1984-06-12 Hewlett-Packard Company Distance transducer
JPS5876784A (ja) * 1981-10-31 1983-05-09 Nissan Motor Co Ltd 車両用光パルスレ−ダ装置
DE3219533A1 (de) * 1982-05-25 1983-12-08 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zur detektion von bewegten zielen
US4505582A (en) * 1982-07-14 1985-03-19 The United States Of America As Represented By The Secretary Of The Air Force Self-detecting optical sensors
FR2532046B1 (fr) * 1982-08-17 1986-01-17 Cilas Alcatel Appareil pour determiner la difference des frequences optiques de deux rayonnements et application a un dispositif laser pour determiner le deplacement d'une cible mobile
US4662741A (en) * 1983-03-17 1987-05-05 Hughes Aircraft Company Linear FM chirp laser
US4666295A (en) * 1983-03-17 1987-05-19 Hughes Aircraft Company Linear FM chirp laser
US4690551A (en) * 1985-04-19 1987-09-01 Massachusetts Institute Of Technology Laser radar utilizing pulse-tone waveform
EP0208407A1 (en) * 1985-06-01 1987-01-14 British Aerospace Public Limited Company Laser pulse radiation sensing system and pulse envelope detectors
US5715044A (en) * 1987-08-14 1998-02-03 Boeing North American, Inc. Laser radar
US5323223A (en) * 1987-08-14 1994-06-21 Rockwell International Corporation Radar laser transmitter
US4818100A (en) * 1987-09-30 1989-04-04 Eaton Corporation Laser doppler and time of flight range measurement
US4856893A (en) * 1987-09-30 1989-08-15 Eaton Corporation Laser distance measuring method and apparatus
US4822164A (en) * 1987-09-30 1989-04-18 Eaton Corporation Optical inspection device and method
US4932775A (en) * 1988-11-21 1990-06-12 Hughes Aircraft Company FM laser transmitter
JP2001201573A (ja) * 2000-01-20 2001-07-27 Mitsubishi Electric Corp コヒーレントレーザレーダ装置および目標測定方法
JP6514920B2 (ja) * 2015-03-11 2019-05-15 株式会社トプコン 光波距離計

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1585137A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-07-30 1970-01-09
FR2081184B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-03-16 1974-05-24 Comp Generale Electricite
US4057800A (en) * 1976-06-01 1977-11-08 Grumman Aerospace Corporation Multi-PRF signal processor system

Also Published As

Publication number Publication date
DE2819321C3 (de) 1981-02-05
FR2389907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-04-22
DE2819321A1 (de) 1978-12-21
FR2389907A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-12-01
DE2819321B2 (de) 1980-05-14
US4190361A (en) 1980-02-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940427