FR2946465B1 - PARABOLIC ANTENNA SECONDARY REFLECTOR - Google Patents

PARABOLIC ANTENNA SECONDARY REFLECTOR

Info

Publication number
FR2946465B1
FR2946465B1 FR0953693A FR0953693A FR2946465B1 FR 2946465 B1 FR2946465 B1 FR 2946465B1 FR 0953693 A FR0953693 A FR 0953693A FR 0953693 A FR0953693 A FR 0953693A FR 2946465 B1 FR2946465 B1 FR 2946465B1
Authority
FR
France
Prior art keywords
parabolic antenna
secondary reflector
antenna secondary
reflector
parabolic
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 - Fee Related
Application number
FR0953693A
Other languages
French (fr)
Other versions
FR2946465A1 (en
Inventor
Denis Tuau
Bayon Armel Le
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Priority to FR0953693A priority Critical patent/FR2946465B1/en
Priority to EP10164963.0A priority patent/EP2264833B1/en
Publication of FR2946465A1 publication Critical patent/FR2946465A1/en
Application granted granted Critical
Publication of FR2946465B1 publication Critical patent/FR2946465B1/en
Expired - Fee Related 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
    • H01Q19/193—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
FR0953693A 2009-06-04 2009-06-04 PARABOLIC ANTENNA SECONDARY REFLECTOR Expired - Fee Related FR2946465B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0953693A FR2946465B1 (en) 2009-06-04 2009-06-04 PARABOLIC ANTENNA SECONDARY REFLECTOR
EP10164963.0A EP2264833B1 (en) 2009-06-04 2010-06-04 Secondary reflector of a parabolic antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0953693A FR2946465B1 (en) 2009-06-04 2009-06-04 PARABOLIC ANTENNA SECONDARY REFLECTOR

Publications (2)

Publication Number Publication Date
FR2946465A1 FR2946465A1 (en) 2010-12-10
FR2946465B1 true FR2946465B1 (en) 2012-02-24

Family

ID=41320050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0953693A Expired - Fee Related FR2946465B1 (en) 2009-06-04 2009-06-04 PARABOLIC ANTENNA SECONDARY REFLECTOR

Country Status (2)

Country Link
EP (1) EP2264833B1 (en)
FR (1) FR2946465B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319489B (en) * 2014-11-03 2017-02-22 中国工程物理研究院应用电子学研究所 Millimeter wave antenna with flat band-shaped beams in near field

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6724349B1 (en) * 2002-11-12 2004-04-20 L-3 Communications Corporation Splashplate antenna system with improved waveguide and splashplate (sub-reflector) designs
JP4919423B2 (en) * 2007-07-06 2012-04-18 日本無線株式会社 Antenna feeder

Also Published As

Publication number Publication date
FR2946465A1 (en) 2010-12-10
EP2264833A2 (en) 2010-12-22
EP2264833A3 (en) 2011-01-19
EP2264833B1 (en) 2017-04-19

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted

Effective date: 20130923

RG Lien (pledge) cancelled

Effective date: 20141016

PLFP Fee payment

Year of fee payment: 7

CA Change of address

Effective date: 20150521

CA Change of address

Effective date: 20150521

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

ST Notification of lapse

Effective date: 20200206