FR2954599B1 - Antenne avec elements rayonnants incorporant un dephaseur. - Google Patents

Antenne avec elements rayonnants incorporant un dephaseur.

Info

Publication number
FR2954599B1
FR2954599B1 FR0906289A FR0906289A FR2954599B1 FR 2954599 B1 FR2954599 B1 FR 2954599B1 FR 0906289 A FR0906289 A FR 0906289A FR 0906289 A FR0906289 A FR 0906289A FR 2954599 B1 FR2954599 B1 FR 2954599B1
Authority
FR
France
Prior art keywords
dehaster
antenna
radiant elements
elements incorporating
incorporating
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
FR0906289A
Other languages
English (en)
Other versions
FR2954599A1 (fr
Inventor
Jean Paul Martinaud
Jean Chazelas
Didier Decoster
Charlotte Canseliet
Claude Chekroun
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.)
Thales SA
Original Assignee
Thales 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 Thales SA filed Critical Thales SA
Priority to FR0906289A priority Critical patent/FR2954599B1/fr
Publication of FR2954599A1 publication Critical patent/FR2954599A1/fr
Application granted granted Critical
Publication of FR2954599B1 publication Critical patent/FR2954599B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H01Q3/38—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
FR0906289A 2009-12-23 2009-12-23 Antenne avec elements rayonnants incorporant un dephaseur. Active FR2954599B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0906289A FR2954599B1 (fr) 2009-12-23 2009-12-23 Antenne avec elements rayonnants incorporant un dephaseur.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0906289A FR2954599B1 (fr) 2009-12-23 2009-12-23 Antenne avec elements rayonnants incorporant un dephaseur.

Publications (2)

Publication Number Publication Date
FR2954599A1 FR2954599A1 (fr) 2011-06-24
FR2954599B1 true FR2954599B1 (fr) 2012-04-06

Family

ID=42269556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0906289A Active FR2954599B1 (fr) 2009-12-23 2009-12-23 Antenne avec elements rayonnants incorporant un dephaseur.

Country Status (1)

Country Link
FR (1) FR2954599B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417807B1 (en) * 2001-04-27 2002-07-09 Hrl Laboratories, Llc Optically controlled RF MEMS switch array for reconfigurable broadband reflective antennas
FR2828583B1 (fr) * 2001-08-10 2005-06-17 Thales Sa Procede de fermeture d'une antenne a balayage electronique, procede de reglage et dephaseur d'une telle antenne
US6674340B2 (en) * 2002-04-11 2004-01-06 Raytheon Company RF MEMS switch loop 180° phase bit radiator circuit
US7724189B2 (en) * 2004-11-24 2010-05-25 Agilent Technologies, Inc. Broadband binary phased antenna
EP2009735A1 (fr) * 2007-06-22 2008-12-31 Philippe Herman Antenne a diversité de polarisation pour la transmission et/ou la reception de signaux audio et/ou video

Also Published As

Publication number Publication date
FR2954599A1 (fr) 2011-06-24

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