EP2264832A3 - Subreflektor einer Doppelreflektorantenne - Google Patents

Subreflektor einer Doppelreflektorantenne Download PDF

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Publication number
EP2264832A3
EP2264832A3 EP10164928A EP10164928A EP2264832A3 EP 2264832 A3 EP2264832 A3 EP 2264832A3 EP 10164928 A EP10164928 A EP 10164928A EP 10164928 A EP10164928 A EP 10164928A EP 2264832 A3 EP2264832 A3 EP 2264832A3
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EP
European Patent Office
Prior art keywords
reflector
secondary reflector
radius
diameter
double
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.)
Granted
Application number
EP10164928A
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English (en)
French (fr)
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EP2264832A2 (de
EP2264832B1 (de
Inventor
Armel Le Bayon
Denis Tuau
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Alcatel Lucent SAS
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Alcatel Lucent SAS
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Publication date
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Publication of EP2264832A2 publication Critical patent/EP2264832A2/de
Publication of EP2264832A3 publication Critical patent/EP2264832A3/de
Application granted granted Critical
Publication of EP2264832B1 publication Critical patent/EP2264832B1/de
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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
    • H01Q19/193—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 feed supported subreflector

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
EP10164928.3A 2009-06-04 2010-06-04 Subreflektor einer Doppelreflektorantenne Active EP2264832B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0953694A FR2946466B1 (fr) 2009-06-04 2009-06-04 Reflecteur secondaire pour une antenne a double reflecteur

Publications (3)

Publication Number Publication Date
EP2264832A2 EP2264832A2 (de) 2010-12-22
EP2264832A3 true EP2264832A3 (de) 2011-01-19
EP2264832B1 EP2264832B1 (de) 2015-08-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10164928.3A Active EP2264832B1 (de) 2009-06-04 2010-06-04 Subreflektor einer Doppelreflektorantenne

Country Status (2)

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EP (1) EP2264832B1 (de)
FR (1) FR2946466B1 (de)

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CN107579353B (zh) * 2017-08-25 2020-10-09 西安电子科技大学 基于超表面的高定向性柱状凸面共形反射面天线
CN110571531B (zh) * 2019-09-27 2021-07-30 中国电子科技集团公司第三十八研究所 一种基于抛物柱面反射阵的多波束相控阵天线
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Publication number Publication date
FR2946466B1 (fr) 2012-03-30
EP2264832A2 (de) 2010-12-22
FR2946466A1 (fr) 2010-12-10
EP2264832B1 (de) 2015-08-19

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