FR2956777B1 - Antenne a reflecteurs - Google Patents

Antenne a reflecteurs

Info

Publication number
FR2956777B1
FR2956777B1 FR1051208A FR1051208A FR2956777B1 FR 2956777 B1 FR2956777 B1 FR 2956777B1 FR 1051208 A FR1051208 A FR 1051208A FR 1051208 A FR1051208 A FR 1051208A FR 2956777 B1 FR2956777 B1 FR 2956777B1
Authority
FR
France
Prior art keywords
reflectors
antenna
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
FR1051208A
Other languages
English (en)
Other versions
FR2956777A1 (fr
Inventor
Cyrille Menudier
Thierry Koleck
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR1051208A priority Critical patent/FR2956777B1/fr
Priority to PCT/EP2011/052520 priority patent/WO2011101471A1/fr
Publication of FR2956777A1 publication Critical patent/FR2956777A1/fr
Application granted granted Critical
Publication of FR2956777B1 publication Critical patent/FR2956777B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/18—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 reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/192—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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with dual offset reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • 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
    • H01Q3/16—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 relative position of primary active element and a reflecting device
    • H01Q3/20—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 relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
    • 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
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
FR1051208A 2010-02-19 2010-02-19 Antenne a reflecteurs Active FR2956777B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1051208A FR2956777B1 (fr) 2010-02-19 2010-02-19 Antenne a reflecteurs
PCT/EP2011/052520 WO2011101471A1 (fr) 2010-02-19 2011-02-21 Antenne a reflecteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1051208A FR2956777B1 (fr) 2010-02-19 2010-02-19 Antenne a reflecteurs

Publications (2)

Publication Number Publication Date
FR2956777A1 FR2956777A1 (fr) 2011-08-26
FR2956777B1 true FR2956777B1 (fr) 2013-08-02

Family

ID=43037630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051208A Active FR2956777B1 (fr) 2010-02-19 2010-02-19 Antenne a reflecteurs

Country Status (2)

Country Link
FR (1) FR2956777B1 (fr)
WO (1) WO2011101471A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104205498B (zh) 2012-04-02 2018-07-17 古野电气株式会社 天线

Also Published As

Publication number Publication date
WO2011101471A1 (fr) 2011-08-25
FR2956777A1 (fr) 2011-08-26

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