FR3019385B1 - Antenne a orientation de faisceau - Google Patents

Antenne a orientation de faisceau

Info

Publication number
FR3019385B1
FR3019385B1 FR1452483A FR1452483A FR3019385B1 FR 3019385 B1 FR3019385 B1 FR 3019385B1 FR 1452483 A FR1452483 A FR 1452483A FR 1452483 A FR1452483 A FR 1452483A FR 3019385 B1 FR3019385 B1 FR 3019385B1
Authority
FR
France
Prior art keywords
beam orientation
orientation antenna
antenna
orientation
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
FR1452483A
Other languages
English (en)
Other versions
FR3019385A1 (fr
Inventor
Jacques Lourdou
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.)
Safran Electronics and Defense SAS
Original Assignee
Sagem Defense Securite 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 Sagem Defense Securite SA filed Critical Sagem Defense Securite SA
Priority to FR1452483A priority Critical patent/FR3019385B1/fr
Publication of FR3019385A1 publication Critical patent/FR3019385A1/fr
Application granted granted Critical
Publication of FR3019385B1 publication Critical patent/FR3019385B1/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
    • H01Q19/22—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 a secondary device in the form of a single substantially straight conductive element
    • H01Q19/26—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 a secondary device in the form of a single substantially straight conductive element the primary active element being end-fed and elongated
    • 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
    • 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
    • H01Q3/446—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 the radiating element being at the centre of one or more rings of auxiliary elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • H01Q9/43—Scimitar antennas
FR1452483A 2014-03-25 2014-03-25 Antenne a orientation de faisceau Active FR3019385B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1452483A FR3019385B1 (fr) 2014-03-25 2014-03-25 Antenne a orientation de faisceau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1452483A FR3019385B1 (fr) 2014-03-25 2014-03-25 Antenne a orientation de faisceau

Publications (2)

Publication Number Publication Date
FR3019385A1 FR3019385A1 (fr) 2015-10-02
FR3019385B1 true FR3019385B1 (fr) 2017-07-07

Family

ID=51417351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1452483A Active FR3019385B1 (fr) 2014-03-25 2014-03-25 Antenne a orientation de faisceau

Country Status (1)

Country Link
FR (1) FR3019385B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015101A (en) * 1958-10-31 1961-12-26 Edwin M Turner Scimitar antenna
US3375519A (en) * 1960-05-19 1968-03-26 Litton Ind Of Maryland Inc Scanning reflector
DE10335216B4 (de) * 2003-08-01 2005-07-14 Eads Deutschland Gmbh Im Bereich einer Außenfläche eines Fluggeräts angeordnete phasengesteuerte Antenne

Also Published As

Publication number Publication date
FR3019385A1 (fr) 2015-10-02

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Legal Events

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