FR2681982B1 - Antenne a balayage electronique. - Google Patents

Antenne a balayage electronique.

Info

Publication number
FR2681982B1
FR2681982B1 FR9111876A FR9111876A FR2681982B1 FR 2681982 B1 FR2681982 B1 FR 2681982B1 FR 9111876 A FR9111876 A FR 9111876A FR 9111876 A FR9111876 A FR 9111876A FR 2681982 B1 FR2681982 B1 FR 2681982B1
Authority
FR
France
Prior art keywords
electronic scanning
scanning antenna
antenna
electronic
scanning
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
FR9111876A
Other languages
English (en)
Other versions
FR2681982A1 (fr
Inventor
Saint-Andre Bruno Vidal
Thierry Dusseux
Gilles Drouin
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 Espace Industries SA
Original Assignee
Alcatel Espace Industries 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 Alcatel Espace Industries SA filed Critical Alcatel Espace Industries SA
Priority to FR9111876A priority Critical patent/FR2681982B1/fr
Priority to EP19920402640 priority patent/EP0534862B1/fr
Priority to DE69210154T priority patent/DE69210154D1/de
Priority to CA 2079193 priority patent/CA2079193A1/fr
Publication of FR2681982A1 publication Critical patent/FR2681982A1/fr
Application granted granted Critical
Publication of FR2681982B1 publication Critical patent/FR2681982B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01Q19/06—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
    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H01Q19/17—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 wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
    • H01Q19/175—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 wherein the surfaces are concave the primary radiating source comprising two or more radiating elements arrayed along the focal line of a cylindrical focusing surface
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
FR9111876A 1991-09-26 1991-09-26 Antenne a balayage electronique. Expired - Fee Related FR2681982B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9111876A FR2681982B1 (fr) 1991-09-26 1991-09-26 Antenne a balayage electronique.
EP19920402640 EP0534862B1 (fr) 1991-09-26 1992-09-25 Antenne à balayage électronique
DE69210154T DE69210154D1 (de) 1991-09-26 1992-09-25 Antenne mit elektronisch gesteuerter Ablenkung
CA 2079193 CA2079193A1 (fr) 1991-09-26 1992-09-25 Antenne a balayage electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111876A FR2681982B1 (fr) 1991-09-26 1991-09-26 Antenne a balayage electronique.

Publications (2)

Publication Number Publication Date
FR2681982A1 FR2681982A1 (fr) 1993-04-02
FR2681982B1 true FR2681982B1 (fr) 1993-11-19

Family

ID=9417330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111876A Expired - Fee Related FR2681982B1 (fr) 1991-09-26 1991-09-26 Antenne a balayage electronique.

Country Status (4)

Country Link
EP (1) EP0534862B1 (fr)
CA (1) CA2079193A1 (fr)
DE (1) DE69210154D1 (fr)
FR (1) FR2681982B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709380B1 (fr) * 1993-08-23 1995-09-22 Alcatel Espace Antenne bi-faisceaux à balayage électronique.
FR2746365B1 (fr) * 1996-03-20 1998-06-12 Centre Nat Etd Spatiales Perfectionnements aux satellites d'observation ou de telecommunication
KR102007927B1 (ko) * 2014-02-11 2019-08-06 베가 그리이샤버 카게 충전 수위 및 토폴로지의 판단

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191170A (en) * 1963-01-07 1965-06-22 Gen Instrument Corp Contour mapping system
US3881178A (en) * 1973-04-03 1975-04-29 Hazeltine Corp Antenna system for radiating multiple planar beams
US4315262A (en) * 1979-04-26 1982-02-09 Bell Telephone Laboratories, Incorporated Satellite communication system with a plurality of limited scan spot beams
FR2529347B1 (fr) * 1982-06-29 1985-12-27 Europ Agence Spatiale Methode de teledetection a faible consommation d'energie
GB8906520D0 (en) * 1989-03-21 1989-11-08 British Aerospace Synthetic aperture radar

Also Published As

Publication number Publication date
FR2681982A1 (fr) 1993-04-02
DE69210154D1 (de) 1996-05-30
EP0534862A1 (fr) 1993-03-31
CA2079193A1 (fr) 1993-03-27
EP0534862B1 (fr) 1996-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse