FR903779A - Radiophare à double modulation et récepteur associé - Google Patents

Radiophare à double modulation et récepteur associé

Info

Publication number
FR903779A
FR903779A FR903779DA FR903779A FR 903779 A FR903779 A FR 903779A FR 903779D A FR903779D A FR 903779DA FR 903779 A FR903779 A FR 903779A
Authority
FR
France
Prior art keywords
radio beacon
associated receiver
dual modulation
modulation radio
dual
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)
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.)
SOC IND DES PROCEDES LOTH
Original Assignee
SOC IND DES PROCEDES LOTH
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 SOC IND DES PROCEDES LOTH filed Critical SOC IND DES PROCEDES LOTH
Application granted granted Critical
Publication of FR903779A publication Critical patent/FR903779A/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
    • 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)
FR903779D 1943-12-03 1943-12-03 Radiophare à double modulation et récepteur associé Expired FR903779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903779T 1943-12-03

Publications (1)

Publication Number Publication Date
FR903779A true FR903779A (fr) 1945-10-15

Family

ID=9404797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903779D Expired FR903779A (fr) 1943-12-03 1943-12-03 Radiophare à double modulation et récepteur associé

Country Status (1)

Country Link
FR (1) FR903779A (fr)

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