FR1370583A - Perfectionnements aux radars - Google Patents

Perfectionnements aux radars

Info

Publication number
FR1370583A
FR1370583A FR921728A FR921728A FR1370583A FR 1370583 A FR1370583 A FR 1370583A FR 921728 A FR921728 A FR 921728A FR 921728 A FR921728 A FR 921728A FR 1370583 A FR1370583 A FR 1370583A
Authority
FR
France
Prior art keywords
radar
radar improvements
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
FR921728A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to FR921728A priority Critical patent/FR1370583A/fr
Application granted granted Critical
Publication of FR1370583A publication Critical patent/FR1370583A/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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR921728A 1963-01-17 1963-01-17 Perfectionnements aux radars Expired FR1370583A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR921728A FR1370583A (fr) 1963-01-17 1963-01-17 Perfectionnements aux radars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921728A FR1370583A (fr) 1963-01-17 1963-01-17 Perfectionnements aux radars

Publications (1)

Publication Number Publication Date
FR1370583A true FR1370583A (fr) 1964-08-28

Family

ID=8794909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921728A Expired FR1370583A (fr) 1963-01-17 1963-01-17 Perfectionnements aux radars

Country Status (1)

Country Link
FR (1) FR1370583A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430021A1 (fr) * 1978-06-28 1980-01-25 Int Standard Electric Corp Radar a onde entretenue modulee en frequence et par un code pseudo-aleatoire
FR2446488A1 (fr) * 1979-01-11 1980-08-08 Int Standard Electric Corp Dispositif radar a modulation de frequence pour la mesure simultanee de la distance et de la vitesse relative

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430021A1 (fr) * 1978-06-28 1980-01-25 Int Standard Electric Corp Radar a onde entretenue modulee en frequence et par un code pseudo-aleatoire
FR2446488A1 (fr) * 1979-01-11 1980-08-08 Int Standard Electric Corp Dispositif radar a modulation de frequence pour la mesure simultanee de la distance et de la vitesse relative

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