FR1292547A - Perfectionnements au système radar - Google Patents

Perfectionnements au système radar

Info

Publication number
FR1292547A
FR1292547A FR865139A FR865139A FR1292547A FR 1292547 A FR1292547 A FR 1292547A FR 865139 A FR865139 A FR 865139A FR 865139 A FR865139 A FR 865139A FR 1292547 A FR1292547 A FR 1292547A
Authority
FR
France
Prior art keywords
radar system
system improvements
radar
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
FR865139A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Priority claimed from GB1640861A external-priority patent/GB921311A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR865139A priority Critical patent/FR1292547A/fr
Application granted granted Critical
Publication of FR1292547A publication Critical patent/FR1292547A/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
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave
    • 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
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/286—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses frequency shift keyed

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR865139A 1961-05-05 1961-06-16 Perfectionnements au système radar Expired FR1292547A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865139A FR1292547A (fr) 1961-05-05 1961-06-16 Perfectionnements au système radar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1640861A GB921311A (en) 1961-05-05 1961-05-05 Radar system
FR865139A FR1292547A (fr) 1961-05-05 1961-06-16 Perfectionnements au système radar

Publications (1)

Publication Number Publication Date
FR1292547A true FR1292547A (fr) 1962-05-04

Family

ID=26191059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865139A Expired FR1292547A (fr) 1961-05-05 1961-06-16 Perfectionnements au système radar

Country Status (1)

Country Link
FR (1) FR1292547A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259972B (de) * 1963-05-14 1968-02-01 Mitsubishi Electric Corp Radargeraet mit Impulskompression
DE1267730B (de) * 1962-10-01 1968-05-09 Raytheon Co Verfahren und Vorrichtung zur Verbesserung des Aufloesungsvermoegens von Impuls-Rueckstrahl-Ortungsgeraeten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267730B (de) * 1962-10-01 1968-05-09 Raytheon Co Verfahren und Vorrichtung zur Verbesserung des Aufloesungsvermoegens von Impuls-Rueckstrahl-Ortungsgeraeten
DE1259972B (de) * 1963-05-14 1968-02-01 Mitsubishi Electric Corp Radargeraet mit Impulskompression

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