FR979676A - Procédé de modulation d'ondes hyperfréquences, application à un radiophare - Google Patents

Procédé de modulation d'ondes hyperfréquences, application à un radiophare

Info

Publication number: FR979676A
Authority: FR; France
Prior art keywords: radiobeacon; application; modulation process; wave modulation; microwave wave
Prior art date: 1949-01-26
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

Inventor

Jean-Pierre-Paul Vasseur

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.)

1949-01-26

Filing date

1949-01-26

Publication date

1951-04-30

1949-01-26 Application filed filed Critical

1951-04-30 Application granted granted Critical

1951-04-30 Publication of FR979676A publication Critical patent/FR979676A/fr

Status Expired legal-status Critical Current

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)

FR979676D 1949-01-26 1949-01-26 Procédé de modulation d'ondes hyperfréquences, application à un radiophare Expired FR979676A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR979676T		1949-01-26

Publications (1)

Publication Number	Publication Date
FR979676A true FR979676A (fr)	1951-04-30

Family

ID=9521340

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR979676D Expired FR979676A (fr)	1949-01-26	1949-01-26	Procédé de modulation d'ondes hyperfréquences, application à un radiophare

Country Status (1)

Country	Link
FR (1)	FR979676A (fr)

1949
- 1949-01-26 FR FR979676D patent/FR979676A/fr not_active Expired

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