FR1464851A - Radioaltimètre - Google Patents

Radioaltimètre

Info

Publication number
FR1464851A
FR1464851A FR39729A FR39729A FR1464851A FR 1464851 A FR1464851 A FR 1464851A FR 39729 A FR39729 A FR 39729A FR 39729 A FR39729 A FR 39729A FR 1464851 A FR1464851 A FR 1464851A
Authority
FR
France
Prior art keywords
radio altimeter
altimeter
radio
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
FR39729A
Other languages
English (en)
French (fr)
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
Priority to FR39729A priority Critical patent/FR1464851A/fr
Priority to NL6616616A priority patent/NL6616616A/xx
Application granted granted Critical
Publication of FR1464851A publication Critical patent/FR1464851A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR39729A 1965-11-25 1965-11-25 Radioaltimètre Expired FR1464851A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR39729A FR1464851A (fr) 1965-11-25 1965-11-25 Radioaltimètre
NL6616616A NL6616616A (cs) 1965-11-25 1966-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39729A FR1464851A (fr) 1965-11-25 1965-11-25 Radioaltimètre

Publications (1)

Publication Number Publication Date
FR1464851A true FR1464851A (fr) 1967-01-06

Family

ID=8593396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39729A Expired FR1464851A (fr) 1965-11-25 1965-11-25 Radioaltimètre

Country Status (2)

Country Link
FR (1) FR1464851A (cs)
NL (1) NL6616616A (cs)

Also Published As

Publication number Publication date
NL6616616A (cs) 1967-05-26

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