CH345045A - Dispositif d'antennes - Google Patents

Dispositif d'antennes

Info

Publication number
CH345045A
CH345045A CH345045DA CH345045A CH 345045 A CH345045 A CH 345045A CH 345045D A CH345045D A CH 345045DA CH 345045 A CH345045 A CH 345045A
Authority
CH
Switzerland
Prior art keywords
antenna device
axis
antennas
main
frame
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Henry Clough Newsome
Wielobob Mieczyslaw
Original Assignee
Marconi Wireless Telegraph Co
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 Marconi Wireless Telegraph Co filed Critical Marconi Wireless Telegraph Co
Publication of CH345045A publication Critical patent/CH345045A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CH345045D 1957-01-23 1957-12-18 Dispositif d'antennes CH345045A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB345045X 1957-01-23
GB151057X 1957-10-15

Publications (1)

Publication Number Publication Date
CH345045A true CH345045A (fr) 1960-03-15

Family

ID=26251057

Family Applications (1)

Application Number Title Priority Date Filing Date
CH345045D CH345045A (fr) 1957-01-23 1957-12-18 Dispositif d'antennes

Country Status (2)

Country Link
BE (1) BE565581A (tr)
CH (1) CH345045A (tr)

Also Published As

Publication number Publication date
BE565581A (tr)

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