FR1143093A - Antenne pour radiophare - Google Patents

Antenne pour radiophare

Info

Publication number
FR1143093A
FR1143093A FR1143093DA FR1143093A FR 1143093 A FR1143093 A FR 1143093A FR 1143093D A FR1143093D A FR 1143093DA FR 1143093 A FR1143093 A FR 1143093A
Authority
FR
France
Prior art keywords
radio beacon
beacon antenna
antenna
radio
beacon
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.)
Collins Radio Co
Original Assignee
Collins Radio 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 Collins Radio Co filed Critical Collins Radio Co
Application granted granted Critical
Publication of FR1143093A publication Critical patent/FR1143093A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/12—Refracting or diffracting devices, e.g. lens, prism functioning also as polarisation filter
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device

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)
FR1143093D 1954-11-16 1955-10-21 Antenne pour radiophare Expired FR1143093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469185A US2760192A (en) 1954-11-16 1954-11-16 Suppression of vertically polarized radiation from an omnidirectional range antenna system

Publications (1)

Publication Number Publication Date
FR1143093A true FR1143093A (fr) 1957-09-26

Family

ID=23862790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143093D Expired FR1143093A (fr) 1954-11-16 1955-10-21 Antenne pour radiophare

Country Status (5)

Country Link
US (1) US2760192A (fr)
BE (1) BE541586A (fr)
FR (1) FR1143093A (fr)
GB (1) GB773297A (fr)
NL (2) NL102640C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973514A (en) * 1955-11-04 1961-02-28 Alford Andrew Parallel plate transmission line antenna
US3205499A (en) * 1956-08-30 1965-09-07 Avco Mfg Corp Dual polarized horn antenna
US3031664A (en) * 1959-10-01 1962-04-24 Marconi Wireless Telegraph Co Polarisation screen and filter for radio waves
BE633022A (fr) * 1962-05-30
US4340891A (en) * 1978-04-26 1982-07-20 Motorola, Inc. Dual polarized base station receive antenna
US9698619B2 (en) * 2011-10-04 2017-07-04 Choon Sae Lee Device for energy mining

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532919A (en) * 1947-04-21 1950-12-05 Johnson William Arthur Radio aerial system, and particularly directive aerial system
US2622199A (en) * 1948-04-16 1952-12-16 Marconi Wireless Telegraph Co Radio aerial system
BE513377A (fr) * 1951-07-21

Also Published As

Publication number Publication date
NL102640C (fr)
BE541586A (fr)
NL200083A (fr)
GB773297A (en) 1957-04-24
US2760192A (en) 1956-08-21

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