ES2319579T3 - Antena de exploracion mecanica que barre una amplia zona espacial y de voluminosidad reducida. - Google Patents

Antena de exploracion mecanica que barre una amplia zona espacial y de voluminosidad reducida. Download PDF

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Publication number
ES2319579T3
ES2319579T3 ES07101714T ES07101714T ES2319579T3 ES 2319579 T3 ES2319579 T3 ES 2319579T3 ES 07101714 T ES07101714 T ES 07101714T ES 07101714 T ES07101714 T ES 07101714T ES 2319579 T3 ES2319579 T3 ES 2319579T3
Authority
ES
Spain
Prior art keywords
stator
rotor
antenna
wave
hyperfrequency
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.)
Active
Application number
ES07101714T
Other languages
English (en)
Spanish (es)
Inventor
Claude Chekroun
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
Thales 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 Thales SA filed Critical Thales SA
Application granted granted Critical
Publication of ES2319579T3 publication Critical patent/ES2319579T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures
    • 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
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
ES07101714T 2006-02-15 2007-02-05 Antena de exploracion mecanica que barre una amplia zona espacial y de voluminosidad reducida. Active ES2319579T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0601325 2006-02-15
FR0601325A FR2897475B1 (fr) 2006-02-15 2006-02-15 Antenne a balayage mecanique balayant un large domaine spatial et a encombrement reduit

Publications (1)

Publication Number Publication Date
ES2319579T3 true ES2319579T3 (es) 2009-05-08

Family

ID=36790949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07101714T Active ES2319579T3 (es) 2006-02-15 2007-02-05 Antena de exploracion mecanica que barre una amplia zona espacial y de voluminosidad reducida.

Country Status (5)

Country Link
EP (1) EP1821366B1 (fr)
AT (1) ATE417383T1 (fr)
DE (1) DE602007000328D1 (fr)
ES (1) ES2319579T3 (fr)
FR (1) FR2897475B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670436A (en) * 1950-05-03 1954-02-23 Allen S Dunbar Helical slot scanner
US3018479A (en) * 1959-02-02 1962-01-23 Hughes Aircraft Co Scanning antenna
FR1320855A (fr) * 1962-01-31 1963-03-15 Csf Antenne à programme de rayonnement

Also Published As

Publication number Publication date
ATE417383T1 (de) 2008-12-15
DE602007000328D1 (de) 2009-01-22
EP1821366A1 (fr) 2007-08-22
FR2897475B1 (fr) 2008-04-18
EP1821366B1 (fr) 2008-12-10
FR2897475A1 (fr) 2007-08-17

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