FR1086053A - Perfectionnements aux systèmes de télémétrie à modulation de fréquence - Google Patents

Perfectionnements aux systèmes de télémétrie à modulation de fréquence

Info

Publication number
FR1086053A
FR1086053A FR1086053DA FR1086053A FR 1086053 A FR1086053 A FR 1086053A FR 1086053D A FR1086053D A FR 1086053DA FR 1086053 A FR1086053 A FR 1086053A
Authority
FR
France
Prior art keywords
frequency
telemetry systems
modulated telemetry
modulated
systems
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
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1086053A publication Critical patent/FR1086053A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmitters (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR1086053D 1953-07-02 1953-07-02 Perfectionnements aux systèmes de télémétrie à modulation de fréquence Expired FR1086053A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1086053T 1953-07-02

Publications (1)

Publication Number Publication Date
FR1086053A true FR1086053A (fr) 1955-02-09

Family

ID=9612586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086053D Expired FR1086053A (fr) 1953-07-02 1953-07-02 Perfectionnements aux systèmes de télémétrie à modulation de fréquence

Country Status (3)

Country Link
US (1) US2820898A (fr)
FR (1) FR1086053A (fr)
GB (1) GB753785A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035878A1 (fr) * 1969-03-25 1970-12-24 Philips Nv

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927735A (en) * 1956-09-19 1960-03-08 Gen Dynamics Corp Frequency-control system
US3310744A (en) * 1958-05-12 1967-03-21 Trw Inc Receiver for determining the frequency of an intercepted signal
NL139393B (nl) * 1967-01-12 1973-07-16 Hollandse Signaalapparaten Bv Impulsradarapparaat.
FR2496275A1 (fr) * 1980-12-12 1982-06-18 Trt Telecom Radio Electr Dispositif pour engendrer un signal radio module en frequence variant d'un ecart de frequence constant et appareil de mesure de distance comportant un tel dispositif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543058A (en) * 1945-03-09 1951-02-27 Richard H Ranger Triggered frequency control
FR986723A (fr) * 1949-03-16 1951-08-03 Horloge stabilisée par une raie d'absorption située dans l'ultrahertzien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035878A1 (fr) * 1969-03-25 1970-12-24 Philips Nv

Also Published As

Publication number Publication date
GB753785A (en) 1956-08-01
US2820898A (en) 1958-01-21

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