FR836494A - Dispositif de manipulation des radio-balises, et dispositif destiné à son contrôle - Google Patents

Dispositif de manipulation des radio-balises, et dispositif destiné à son contrôle

Info

Publication number
FR836494A
FR836494A FR836494DA FR836494A FR 836494 A FR836494 A FR 836494A FR 836494D A FR836494D A FR 836494DA FR 836494 A FR836494 A FR 836494A
Authority
FR
France
Prior art keywords
control
radio beacons
handling radio
intended
device intended
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR836494A publication Critical patent/FR836494A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • 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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Lock And Its Accessories (AREA)
FR836494D 1937-04-12 1938-04-11 Dispositif de manipulation des radio-balises, et dispositif destiné à son contrôle Expired FR836494A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205225X 1937-04-12

Publications (1)

Publication Number Publication Date
FR836494A true FR836494A (fr) 1939-01-18

Family

ID=5786023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836494D Expired FR836494A (fr) 1937-04-12 1938-04-11 Dispositif de manipulation des radio-balises, et dispositif destiné à son contrôle

Country Status (5)

Country Link
US (1) US2217424A (enrdf_load_stackoverflow)
CH (1) CH205225A (enrdf_load_stackoverflow)
FR (1) FR836494A (enrdf_load_stackoverflow)
GB (1) GB498985A (enrdf_load_stackoverflow)
NL (1) NL51162C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB498985A (en) 1939-01-17
CH205225A (de) 1939-06-15
US2217424A (en) 1940-10-08
NL51162C (enrdf_load_stackoverflow)

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