FR1392881A - Perfectionnements aux altimètres à radar - Google Patents

Perfectionnements aux altimètres à radar

Info

Publication number
FR1392881A
FR1392881A FR970637A FR970637A FR1392881A FR 1392881 A FR1392881 A FR 1392881A FR 970637 A FR970637 A FR 970637A FR 970637 A FR970637 A FR 970637A FR 1392881 A FR1392881 A FR 1392881A
Authority
FR
France
Prior art keywords
radar altimeter
altimeter
radar
altimeter 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
FR970637A
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.)
Laboratory For Electronics Inc
Original Assignee
Laboratory For Electronics Inc
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 Laboratory For Electronics Inc filed Critical Laboratory For Electronics Inc
Priority to FR970637A priority Critical patent/FR1392881A/fr
Application granted granted Critical
Publication of FR1392881A publication Critical patent/FR1392881A/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
    • G01S13/36—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR970637A 1964-04-11 1964-04-11 Perfectionnements aux altimètres à radar Expired FR1392881A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970637A FR1392881A (fr) 1964-04-11 1964-04-11 Perfectionnements aux altimètres à radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970637A FR1392881A (fr) 1964-04-11 1964-04-11 Perfectionnements aux altimètres à radar

Publications (1)

Publication Number Publication Date
FR1392881A true FR1392881A (fr) 1965-03-19

Family

ID=8827588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970637A Expired FR1392881A (fr) 1964-04-11 1964-04-11 Perfectionnements aux altimètres à radar

Country Status (1)

Country Link
FR (1) FR1392881A (fr)

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