GB2108348B - Doppler lidar - Google Patents

Doppler lidar

Info

Publication number
GB2108348B
GB2108348B GB08229505A GB8229505A GB2108348B GB 2108348 B GB2108348 B GB 2108348B GB 08229505 A GB08229505 A GB 08229505A GB 8229505 A GB8229505 A GB 8229505A GB 2108348 B GB2108348 B GB 2108348B
Authority
GB
United Kingdom
Prior art keywords
doppler lidar
lidar
doppler
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
GB08229505A
Other versions
GB2108348A (en
Inventor
Jean-Louis Duvent
Patrick Plainchamp
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.)
Compagnie Industriel des Lasers CILAS SA
Alcatel Lucent SAS
Original Assignee
Compagnie Industriel des Lasers CILAS SA
Compagnie Generale dElectricite 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 Compagnie Industriel des Lasers CILAS SA, Compagnie Generale dElectricite SA filed Critical Compagnie Industriel des Lasers CILAS SA
Publication of GB2108348A publication Critical patent/GB2108348A/en
Application granted granted Critical
Publication of GB2108348B publication Critical patent/GB2108348B/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
    • G01S17/06—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
    • 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
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

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)
GB08229505A 1981-10-16 1982-10-15 Doppler lidar Expired GB2108348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8119452A FR2514959A1 (en) 1981-10-16 1981-10-16 HETERODYNE DETECTION TRANSMITTER-RECEIVER LASER DEVICE

Publications (2)

Publication Number Publication Date
GB2108348A GB2108348A (en) 1983-05-11
GB2108348B true GB2108348B (en) 1984-12-12

Family

ID=9263087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08229505A Expired GB2108348B (en) 1981-10-16 1982-10-15 Doppler lidar

Country Status (2)

Country Link
FR (1) FR2514959A1 (en)
GB (1) GB2108348B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876784A (en) * 1981-10-31 1983-05-09 Nissan Motor Co Ltd Light pulse radar apparatus for vehicles
FR2751755B1 (en) * 1996-07-23 1998-08-28 Commissariat Energie Atomique AUTODYNE DETECTION LASER VELOCIMETER
CA2597712C (en) * 2005-02-14 2013-08-13 Digital Signal Corporation Laser radar system and system and method for providing chirped electromagnetic radiation
CN107966707A (en) * 2017-12-15 2018-04-27 杭州欧镭激光技术有限公司 A kind of laser ranging system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2254996A5 (en) * 1973-12-18 1975-07-11 Minisini Pierre Method of measuring small phenomena - involves comparing beam modified by phenomenon with reference

Also Published As

Publication number Publication date
FR2514959A1 (en) 1983-04-22
GB2108348A (en) 1983-05-11
FR2514959B1 (en) 1983-12-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921015