FR911438A - Système de radiogonométrie à modulation de fréquence - Google Patents

Système de radiogonométrie à modulation de fréquence

Info

Publication number
FR911438A
FR911438A FR911438DA FR911438A FR 911438 A FR911438 A FR 911438A FR 911438D A FR911438D A FR 911438DA FR 911438 A FR911438 A FR 911438A
Authority
FR
France
Prior art keywords
radiogonometry
frequency modulated
modulated
frequency
radiogonometry system
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)
Inventor
Eugene Aisberg
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.)
RADIOELECTRIQUE SOC IND
Original Assignee
RADIOELECTRIQUE SOC IND
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 RADIOELECTRIQUE SOC IND filed Critical RADIOELECTRIQUE SOC IND
Application granted granted Critical
Publication of FR911438A publication Critical patent/FR911438A/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)
FR911438D 1943-02-02 1943-02-02 Système de radiogonométrie à modulation de fréquence Expired FR911438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911438T 1943-02-02

Publications (1)

Publication Number Publication Date
FR911438A true FR911438A (fr) 1946-07-08

Family

ID=9419198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911438D Expired FR911438A (fr) 1943-02-02 1943-02-02 Système de radiogonométrie à modulation de fréquence

Country Status (1)

Country Link
FR (1) FR911438A (fr)

Similar Documents

Publication Publication Date Title
FR950308A (fr) Système de modulation à haut rendement
FR941200A (fr) Système de modulation de fréquence
FR55048E (fr) Perfectionnements aux systèmes de modulation de fréquence
FR982425A (fr) Système de reliure
FR911438A (fr) Système de radiogonométrie à modulation de fréquence
FR894994A (fr) Système de transmission à double modulation
FR948609A (fr) Récepteur à modulation de fréquence
FR950682A (fr) Récepteur à modulation de fréquence
FR968632A (fr) Système de transmission multiple
FR914692A (fr) Système de modulation
FR902368A (fr) Système d'émetteurs destinés à l'émission d'oscillations modulées en fréquence ou en phase
FR885824A (fr) Système de modulation
FR950377A (fr) Système de communication à haute fréquence
FR909052A (fr) Système de modulation
FR906606A (fr) Système de modulation
FR884609A (fr) Système de modulation perfectionné
FR983917A (fr) Système de transmission
FR906604A (fr) Système perfectionné de modulation
FR896493A (fr) Système de télévision à double modulation
FR986979A (fr) Système de radioguidage
FR987454A (fr) Systèmes de modulation
FR950341A (fr) Système de communication secrète
FR979490A (fr) Système de radioguidage pour ondes ultra-courtes
FR950822A (fr) Système de transmission
FR986616A (fr) Système modulateur à bande latérale unique fonctionnant sans filtre de fréquences