FR1257215A - Perfectionnements aux aériens tournants - Google Patents

Perfectionnements aux aériens tournants

Info

Publication number
FR1257215A
FR1257215A FR818987A FR818987A FR1257215A FR 1257215 A FR1257215 A FR 1257215A FR 818987 A FR818987 A FR 818987A FR 818987 A FR818987 A FR 818987A FR 1257215 A FR1257215 A FR 1257215A
Authority
FR
France
Prior art keywords
aerials
rotating
rotating aerials
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
FR818987A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR818987A priority Critical patent/FR1257215A/fr
Priority to GB592961A priority patent/GB902125A/en
Application granted granted Critical
Publication of FR1257215A publication Critical patent/FR1257215A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/28—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
    • 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
    • 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)
FR818987A 1960-02-19 1960-02-19 Perfectionnements aux aériens tournants Expired FR1257215A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR818987A FR1257215A (fr) 1960-02-19 1960-02-19 Perfectionnements aux aériens tournants
GB592961A GB902125A (en) 1960-02-19 1961-02-17 Improvements in or relating to directional aerials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818987A FR1257215A (fr) 1960-02-19 1960-02-19 Perfectionnements aux aériens tournants

Publications (1)

Publication Number Publication Date
FR1257215A true FR1257215A (fr) 1961-03-31

Family

ID=8725489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818987A Expired FR1257215A (fr) 1960-02-19 1960-02-19 Perfectionnements aux aériens tournants

Country Status (2)

Country Link
FR (1) FR1257215A (fr)
GB (1) GB902125A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456579A1 (fr) * 1990-05-11 1991-11-13 Thomson-Csf Antenne orientable plane, fonctionnant en micro-ondes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513443B1 (fr) * 1981-09-23 1986-01-03 Labo Electronique Physique Antenne plane hyperfrequence a reseau d'elements rayonnants ou recepteurs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456579A1 (fr) * 1990-05-11 1991-11-13 Thomson-Csf Antenne orientable plane, fonctionnant en micro-ondes
FR2662026A1 (fr) * 1990-05-11 1991-11-15 Thomson Csf Antenne orientable plane, fonctionnant en micro-ondes.
WO1991018428A1 (fr) * 1990-05-11 1991-11-28 Thomson-Csf Antenne orientable plane, fonctionnant en micro-ondes

Also Published As

Publication number Publication date
GB902125A (en) 1962-07-25

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