FR935270A - Perfectionnements aux radio-altimètres - Google Patents

Perfectionnements aux radio-altimètres

Info

Publication number
FR935270A
FR935270A FR935270DA FR935270A FR 935270 A FR935270 A FR 935270A FR 935270D A FR935270D A FR 935270DA FR 935270 A FR935270 A FR 935270A
Authority
FR
France
Prior art keywords
radio altimeters
altimeters
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
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR935270A publication Critical patent/FR935270A/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR935270D 1946-10-22 1946-10-22 Perfectionnements aux radio-altimètres Expired FR935270A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935270T 1946-10-22

Publications (1)

Publication Number Publication Date
FR935270A true FR935270A (fr) 1948-06-15

Family

ID=9456653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935270D Expired FR935270A (fr) 1946-10-22 1946-10-22 Perfectionnements aux radio-altimètres

Country Status (3)

Country Link
BE (1) BE474891A (h)
CH (1) CH262312A (h)
FR (1) FR935270A (h)

Also Published As

Publication number Publication date
BE474891A (h)
CH262312A (fr) 1949-06-30

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