FR1447810A - Système et procédé pour la mesure de la distance au sol - Google Patents

Système et procédé pour la mesure de la distance au sol

Info

Publication number
FR1447810A
FR1447810A FR32633A FR32633A FR1447810A FR 1447810 A FR1447810 A FR 1447810A FR 32633 A FR32633 A FR 32633A FR 32633 A FR32633 A FR 32633A FR 1447810 A FR1447810 A FR 1447810A
Authority
FR
France
Prior art keywords
ground
measuring distance
measuring
distance
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
FR32633A
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.)
CMC Electronics Inc
Original Assignee
Canadian Marconi Co
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 Canadian Marconi Co filed Critical Canadian Marconi Co
Priority to FR32633A priority Critical patent/FR1447810A/fr
Application granted granted Critical
Publication of FR1447810A publication Critical patent/FR1447810A/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
    • 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
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/342—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sinusoidal modulation
    • 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
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR32633A 1964-09-24 1965-09-24 Système et procédé pour la mesure de la distance au sol Expired FR1447810A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR32633A FR1447810A (fr) 1964-09-24 1965-09-24 Système et procédé pour la mesure de la distance au sol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA912488 1964-09-24
FR32633A FR1447810A (fr) 1964-09-24 1965-09-24 Système et procédé pour la mesure de la distance au sol

Publications (1)

Publication Number Publication Date
FR1447810A true FR1447810A (fr) 1966-07-29

Family

ID=25673532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR32633A Expired FR1447810A (fr) 1964-09-24 1965-09-24 Système et procédé pour la mesure de la distance au sol

Country Status (1)

Country Link
FR (1) FR1447810A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467411A1 (fr) * 1979-10-15 1981-04-17 Raytheon Co Dispositif de mesure d'echo avec poursuite en distance par analyse spectrale
FR2477283A1 (fr) * 1980-03-03 1981-09-04 Trt Telecom Radio Electr Dispositif de radar destine notamment a mesurer par rapport a lui la vitesse v d'un objet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467411A1 (fr) * 1979-10-15 1981-04-17 Raytheon Co Dispositif de mesure d'echo avec poursuite en distance par analyse spectrale
FR2477283A1 (fr) * 1980-03-03 1981-09-04 Trt Telecom Radio Electr Dispositif de radar destine notamment a mesurer par rapport a lui la vitesse v d'un objet

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