DE602004012914T2 - Strahlungsdiversity-Antenne - Google Patents

Strahlungsdiversity-Antenne Download PDF

Info

Publication number
DE602004012914T2
DE602004012914T2 DE602004012914T DE602004012914T DE602004012914T2 DE 602004012914 T2 DE602004012914 T2 DE 602004012914T2 DE 602004012914 T DE602004012914 T DE 602004012914T DE 602004012914 T DE602004012914 T DE 602004012914T DE 602004012914 T2 DE602004012914 T2 DE 602004012914T2
Authority
DE
Germany
Prior art keywords
slot
arms
arm
antenna
antenna according
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 - Lifetime
Application number
DE602004012914T
Other languages
German (de)
English (en)
Other versions
DE602004012914D1 (de
Inventor
Franck Thudor
Francoise Le Bolzer
Bernard Denis
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing 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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602004012914D1 publication Critical patent/DE602004012914D1/de
Application granted granted Critical
Publication of DE602004012914T2 publication Critical patent/DE602004012914T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • 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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/106—Microstrip slot antennas
    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
DE602004012914T 2003-03-07 2004-02-26 Strahlungsdiversity-Antenne Expired - Lifetime DE602004012914T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0302842A FR2852150A1 (fr) 2003-03-07 2003-03-07 Perfectionnement aux antennes a diversite de rayonnement
FR0302842 2003-03-07

Publications (2)

Publication Number Publication Date
DE602004012914D1 DE602004012914D1 (de) 2008-05-21
DE602004012914T2 true DE602004012914T2 (de) 2009-05-28

Family

ID=32799648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012914T Expired - Lifetime DE602004012914T2 (de) 2003-03-07 2004-02-26 Strahlungsdiversity-Antenne

Country Status (7)

Country Link
US (1) US7336233B2 (enExample)
EP (1) EP1455415B1 (enExample)
JP (1) JP4290039B2 (enExample)
KR (1) KR101060266B1 (enExample)
CN (1) CN100533855C (enExample)
DE (1) DE602004012914T2 (enExample)
FR (1) FR2852150A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101326681B (zh) * 2006-04-03 2013-05-08 松下电器产业株式会社 差动供电可变缝隙天线
WO2008065995A1 (en) * 2006-11-30 2008-06-05 Panasonic Corporation Differential feeding directivity-variable slot antenna
CN101542836B (zh) * 2007-01-24 2012-08-08 松下电器产业株式会社 差动馈电方向性可变缝隙天线
US8203498B2 (en) * 2008-10-19 2012-06-19 Research In Motion Limited Three-fold polarization diversity antenna
TWM373007U (en) * 2009-05-25 2010-01-21 Hon Hai Prec Ind Co Ltd Wide-band dipole antenna
JP4922382B2 (ja) * 2009-11-27 2012-04-25 株式会社東芝 カプラ装置および結合素子
US9408005B2 (en) 2013-11-11 2016-08-02 Gn Resound A/S Hearing aid with adaptive antenna system
EP2871859B1 (en) * 2013-11-11 2018-07-18 GN Hearing A/S Hearing aid with adaptive antenna system
US9722326B2 (en) * 2015-03-25 2017-08-01 Commscope Technologies Llc Circular base station antenna array and method of reconfiguring a radiation pattern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604012A (en) * 1968-08-19 1971-09-07 Textron Inc Binary phase-scanning antenna with diode controlled slot radiators
SU1675980A1 (ru) * 1989-01-03 1991-09-07 Казанский Авиационный Институт Им.А.Н.Туполева Щелевой излучатель-фазовращатель
JP3178428B2 (ja) * 1998-09-04 2001-06-18 株式会社村田製作所 高周波放射源アレー、アンテナモジュールおよび無線装置
SE515453C2 (sv) * 1999-10-29 2001-08-06 Ericsson Telefon Ab L M Dubbelpolariserad antennelement förfarande för att mata ström till två ortogonala polarisationer i ett dylikt antennelement samt förfarande för att uppnå nämnda element
US6344829B1 (en) * 2000-05-11 2002-02-05 Agilent Technologies, Inc. High-isolation, common focus, transmit-receive antenna set
US6670921B2 (en) * 2001-07-13 2003-12-30 Hrl Laboratories, Llc Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface
US6864848B2 (en) * 2001-12-27 2005-03-08 Hrl Laboratories, Llc RF MEMs-tuned slot antenna and a method of making same
US6885344B2 (en) * 2002-11-19 2005-04-26 Farrokh Mohamadi High-frequency antenna array

Also Published As

Publication number Publication date
CN1527437A (zh) 2004-09-08
JP4290039B2 (ja) 2009-07-01
KR101060266B1 (ko) 2011-08-30
CN100533855C (zh) 2009-08-26
KR20040081011A (ko) 2004-09-20
US20050237252A1 (en) 2005-10-27
DE602004012914D1 (de) 2008-05-21
EP1455415A1 (en) 2004-09-08
FR2852150A1 (fr) 2004-09-10
JP2004274757A (ja) 2004-09-30
US7336233B2 (en) 2008-02-26
EP1455415B1 (en) 2008-04-09

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