GB1113322A - Improvements in or relating to doppler velocity measuring apparatus - Google Patents

Improvements in or relating to doppler velocity measuring apparatus

Info

Publication number
GB1113322A
GB1113322A GB39374/64A GB3937464A GB1113322A GB 1113322 A GB1113322 A GB 1113322A GB 39374/64 A GB39374/64 A GB 39374/64A GB 3937464 A GB3937464 A GB 3937464A GB 1113322 A GB1113322 A GB 1113322A
Authority
GB
United Kingdom
Prior art keywords
frequency
laser
cell
photo
speed
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
GB39374/64A
Other languages
English (en)
Inventor
David Anthony Neish
Stephen Charles Laud Botcherby
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.)
Decca Ltd
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Priority to GB39374/64A priority Critical patent/GB1113322A/en
Priority to US489830A priority patent/US3442590A/en
Priority to LU49539A priority patent/LU49539A1/xx
Priority to FR32752A priority patent/FR1468820A/fr
Priority to SE12494/65A priority patent/SE340302B/xx
Priority to BE670181D priority patent/BE670181A/xx
Priority to DEP1272A priority patent/DE1272026B/de
Publication of GB1113322A publication Critical patent/GB1113322A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50Systems of measurement based on relative movement of target
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/58Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
    • G01S13/587Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value using optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB39374/64A 1964-09-28 1964-09-28 Improvements in or relating to doppler velocity measuring apparatus Expired GB1113322A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB39374/64A GB1113322A (en) 1964-09-28 1964-09-28 Improvements in or relating to doppler velocity measuring apparatus
US489830A US3442590A (en) 1964-09-28 1965-09-24 Doppler velocity measuring apparatus
LU49539A LU49539A1 (enExample) 1964-09-28 1965-09-27
FR32752A FR1468820A (fr) 1964-09-28 1965-09-27 Perfectionnements aux appareils de mesure de vitesse doppler
SE12494/65A SE340302B (enExample) 1964-09-28 1965-09-27
BE670181D BE670181A (enExample) 1964-09-28 1965-09-27
DEP1272A DE1272026B (de) 1964-09-28 1965-09-28 Doppler-Geschwindigkeits-Messgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39374/64A GB1113322A (en) 1964-09-28 1964-09-28 Improvements in or relating to doppler velocity measuring apparatus

Publications (1)

Publication Number Publication Date
GB1113322A true GB1113322A (en) 1968-05-15

Family

ID=10409210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39374/64A Expired GB1113322A (en) 1964-09-28 1964-09-28 Improvements in or relating to doppler velocity measuring apparatus

Country Status (6)

Country Link
US (1) US3442590A (enExample)
BE (1) BE670181A (enExample)
DE (1) DE1272026B (enExample)
GB (1) GB1113322A (enExample)
LU (1) LU49539A1 (enExample)
SE (1) SE340302B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221591A (en) * 1988-08-06 1990-02-07 Marconi Gec Ltd Optical vehicle speedometer
GB2251150A (en) * 1990-11-30 1992-06-24 Secr Defence Laser radar system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750834A (en) * 1956-06-19 For determining radiation ratios
US3202960A (en) * 1962-03-28 1965-08-24 Motorola Inc Ultrasonic doppler speed measurement device
GB993072A (en) * 1963-03-21 1965-05-26 Ferranti Ltd Improvements relating to measuring apparatus
US3334537A (en) * 1963-04-29 1967-08-08 Beckman Instruments Inc Light scattering attachment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221591A (en) * 1988-08-06 1990-02-07 Marconi Gec Ltd Optical vehicle speedometer
GB2251150A (en) * 1990-11-30 1992-06-24 Secr Defence Laser radar system

Also Published As

Publication number Publication date
SE340302B (enExample) 1971-11-15
DE1272026B (de) 1968-07-04
LU49539A1 (enExample) 1965-11-29
BE670181A (enExample) 1966-01-17
US3442590A (en) 1969-05-06

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