GB1154149A - Improvements in or relating to Distance Measuring Systems using Electromagnetic Waves. - Google Patents

Improvements in or relating to Distance Measuring Systems using Electromagnetic Waves.

Info

Publication number
GB1154149A
GB1154149A GB46870/66A GB4687066A GB1154149A GB 1154149 A GB1154149 A GB 1154149A GB 46870/66 A GB46870/66 A GB 46870/66A GB 4687066 A GB4687066 A GB 4687066A GB 1154149 A GB1154149 A GB 1154149A
Authority
GB
United Kingdom
Prior art keywords
frequency
phase
modulation
oscillators
drift
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
GB46870/66A
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.)
Rech S & Const Electroniques S
Original Assignee
Rech S & Const Electroniques S
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
Priority claimed from FR62431A external-priority patent/FR90063E/fr
Application filed by Rech S & Const Electroniques S filed Critical Rech S & Const Electroniques S
Publication of GB1154149A publication Critical patent/GB1154149A/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
    • G01S13/00—Systems 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB46870/66A 1965-10-29 1966-10-19 Improvements in or relating to Distance Measuring Systems using Electromagnetic Waves. Expired GB1154149A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR36639A FR1485532A (fr) 1965-10-29 1965-10-29 Perfectionnements à la télémétrie électro-magnétique
FR62431A FR90063E (fr) 1966-05-21 1966-05-21 Perfectionnements à la télémétrie électro-magnétique

Publications (1)

Publication Number Publication Date
GB1154149A true GB1154149A (en) 1969-06-04

Family

ID=26167098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46870/66A Expired GB1154149A (en) 1965-10-29 1966-10-19 Improvements in or relating to Distance Measuring Systems using Electromagnetic Waves.

Country Status (9)

Country Link
US (1) US3360797A (US07652168-20100126-C00068.png)
AT (1) AT266925B (US07652168-20100126-C00068.png)
BE (1) BE688187A (US07652168-20100126-C00068.png)
CH (1) CH462901A (US07652168-20100126-C00068.png)
DE (1) DE1548525C3 (US07652168-20100126-C00068.png)
FR (2) FR1402826A (US07652168-20100126-C00068.png)
GB (1) GB1154149A (US07652168-20100126-C00068.png)
NL (1) NL6615368A (US07652168-20100126-C00068.png)
SE (1) SE327740B (US07652168-20100126-C00068.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503600A1 (en) * 1991-03-12 1992-09-16 Stanley Electric Co., Ltd. Optical distance measuring apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1552029A (US07652168-20100126-C00068.png) * 1967-10-31 1969-01-03
US3728025A (en) * 1971-03-08 1973-04-17 Cubic Corp Optical distance measuring equipment
US3766555A (en) * 1972-09-28 1973-10-16 Cubic Corp Computing digital averaging phase meter
DE2327368C2 (de) * 1973-05-29 1982-10-07 South African Inventions Development Corp., Scientia, Pretoria,Transvaal Elektronisches Entfernungsmeßinstrument
US4830486A (en) * 1984-03-16 1989-05-16 Goodwin Frank E Frequency modulated lasar radar
DE102016223669A1 (de) * 2016-11-29 2018-05-30 Robert Bosch Gmbh Betriebsverfahren für ein LiDAR-System, LiDAR-System und Arbeitsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH244084A (de) * 1943-10-27 1946-08-31 Patelhold Patentverwertung Verfahren und Einrichtung zur Beobachtung eines Gegenstandes von einer Stelle aus, an der Schwingungen gesendet und empfangen werden.
US2705320A (en) * 1952-03-14 1955-03-29 Sperry Corp Radio distance measuring system
GB1043721A (en) * 1963-01-16 1966-09-28 Elliott Brothers London Ltd Improvements in or relating to distance measuring equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503600A1 (en) * 1991-03-12 1992-09-16 Stanley Electric Co., Ltd. Optical distance measuring apparatus
US5210587A (en) * 1991-03-12 1993-05-11 Stanley Electric Co., Ltd. Optical distance measuring apparatus

Also Published As

Publication number Publication date
AT266925B (de) 1968-12-10
DE1548525B2 (de) 1975-04-17
SE327740B (US07652168-20100126-C00068.png) 1970-08-31
BE688187A (US07652168-20100126-C00068.png) 1967-03-16
FR1402826A (fr) 1965-06-18
NL6615368A (US07652168-20100126-C00068.png) 1967-05-02
US3360797A (en) 1967-12-26
FR1485532A (fr) 1967-06-23
CH462901A (fr) 1968-09-30
DE1548525A1 (de) 1970-09-03
DE1548525C3 (de) 1975-11-20

Similar Documents

Publication Publication Date Title
US4403857A (en) Distance measuring device and method
US2982956A (en) Radar system
GB1281838A (en) Distance measuring apparatus
ES421933A1 (es) Un transmisor de bucle sincronizado en fase.
SE333697B (US07652168-20100126-C00068.png)
GB1154149A (en) Improvements in or relating to Distance Measuring Systems using Electromagnetic Waves.
US2391411A (en) Terrain-level altimeter
GB1165771A (en) Improvements in or relating to Apparatus for the Measurement of Distances by the use of Coherent Electromagnetic Radiation
FR1552029A (US07652168-20100126-C00068.png)
GB965326A (en) Tactical radio landing system
GB1536230A (en) Device for phase controlling a carrier wave and sidebands produced by a transmitter
US2598290A (en) Area identification system
GB624725A (en) Improvements in or relating to radar equipment utilizing the doppler effect for detecting relatively moving objects
GB978727A (en) Frequency modulated transmitter monitor
GB1134540A (en) Side band generator
RU2018864C1 (ru) Способ определения дальности в доплеровских измерителях вектора скорости для летательных аппаратов
GB1251362A (US07652168-20100126-C00068.png)
GB1137058A (en) Improvements in or relating to measuring the resonance frequency of resonant circuits
JPS55125464A (en) Short-distance radar system
US3122739A (en) Movement detector
GB1152516A (en) Improvements in or relating to Distance Measuring Apparatus
RU2038614C1 (ru) Измеритель скорости
US3264641A (en) Square law transmitter-transponder system
GB607371A (en) Improvements in or relating to radio navigational aids or systems
GB1259703A (en) A demodulating apparatus