DE602004012332D1 - Anntenne mit niedrigem profil - Google Patents

Anntenne mit niedrigem profil

Info

Publication number
DE602004012332D1
DE602004012332D1 DE602004012332T DE602004012332T DE602004012332D1 DE 602004012332 D1 DE602004012332 D1 DE 602004012332D1 DE 602004012332 T DE602004012332 T DE 602004012332T DE 602004012332 T DE602004012332 T DE 602004012332T DE 602004012332 D1 DE602004012332 D1 DE 602004012332D1
Authority
DE
Germany
Prior art keywords
main
wall
antenna
walls
end wall
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
DE602004012332T
Other languages
English (en)
Other versions
DE602004012332T2 (de
Inventor
Bengt Svensson
Anders Hoeoek
Martin Johansson
Joakim Johansson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE602004012332D1 publication Critical patent/DE602004012332D1/de
Application granted granted Critical
Publication of DE602004012332T2 publication Critical patent/DE602004012332T2/de
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • 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
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
DE602004012332T 2004-07-13 2004-07-13 Anntenne mit niedrigem profil Active DE602004012332T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/001130 WO2006006898A1 (en) 2004-07-13 2004-07-13 A low profile antenna

Publications (2)

Publication Number Publication Date
DE602004012332D1 true DE602004012332D1 (de) 2008-04-17
DE602004012332T2 DE602004012332T2 (de) 2009-03-19

Family

ID=35784170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012332T Active DE602004012332T2 (de) 2004-07-13 2004-07-13 Anntenne mit niedrigem profil

Country Status (7)

Country Link
US (1) US20080129625A1 (de)
EP (1) EP1769562B1 (de)
CN (1) CN1985405B (de)
AT (1) ATE388501T1 (de)
DE (1) DE602004012332T2 (de)
ES (1) ES2300797T3 (de)
WO (1) WO2006006898A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1907991B1 (de) 2005-06-25 2012-03-14 Omni-ID Limited Entkoppler für elektromagnetische strahlung
GB0611983D0 (en) * 2006-06-16 2006-07-26 Qinetiq Ltd Electromagnetic radiation decoupler
GB0624915D0 (en) * 2006-12-14 2007-01-24 Qinetiq Ltd Switchable radiation decoupling
GB0625342D0 (en) * 2006-12-20 2007-01-24 Qinetiq Ltd Radiation decoupling
GB0625718D0 (en) * 2006-12-22 2007-02-07 Qinetiq Ltd Radiation decoupling mounting component
WO2010022250A1 (en) 2008-08-20 2010-02-25 Omni-Id Limited One and two-part printable em tags
US8102321B2 (en) * 2009-03-10 2012-01-24 Apple Inc. Cavity antenna for an electronic device
JP5777096B2 (ja) 2011-07-21 2015-09-09 株式会社スマート 万能ｉｃタグとその製造法、及び通信管理システム
JP2014127751A (ja) * 2012-12-25 2014-07-07 Smart:Kk アンテナ、通信管理システム及び通信システム
US11035949B2 (en) 2017-04-10 2021-06-15 The Government of the United States of America, as represented by the Secretary of Homeland Security Methods of obtaining error correction for reflection coefficient measurement systems
CN113113764B (zh) * 2020-01-13 2023-07-25 北京小米移动软件有限公司 天线及移动终端

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684444A (en) * 1950-08-15 1954-07-20 Bendix Aviat Corp Pocket antenna
US4451830A (en) * 1980-12-17 1984-05-29 The Commonwealth Of Australia VHF Omni-range navigation system antenna
JPS6040205B2 (ja) * 1980-12-18 1985-09-10 日本電信電話株式会社 無線機用アンテナ
KR100312364B1 (ko) * 1997-05-30 2001-12-28 가나이 쓰도무 동조형 슬롯안테나
US6307520B1 (en) * 2000-07-25 2001-10-23 International Business Machines Corporation Boxed-in slot antenna with space-saving configuration

Also Published As

Publication number Publication date
ATE388501T1 (de) 2008-03-15
WO2006006898A1 (en) 2006-01-19
ES2300797T3 (es) 2008-06-16
CN1985405B (zh) 2011-07-06
US20080129625A1 (en) 2008-06-05
EP1769562A1 (de) 2007-04-04
EP1769562B1 (de) 2008-03-05
CN1985405A (zh) 2007-06-20
DE602004012332T2 (de) 2009-03-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition