FI20040314A - Selektiivisesti kytketty kaksiosainen antenni - Google Patents

Selektiivisesti kytketty kaksiosainen antenni

Info

Publication number
FI20040314A
FI20040314A FI20040314A FI20040314A FI20040314A FI 20040314 A FI20040314 A FI 20040314A FI 20040314 A FI20040314 A FI 20040314A FI 20040314 A FI20040314 A FI 20040314A FI 20040314 A FI20040314 A FI 20040314A
Authority
FI
Finland
Prior art keywords
selectively connected
part antenna
antenna
selectively
Prior art date
Application number
FI20040314A
Other languages
English (en)
Inventor
Raymond C Wallace
Allen Tran
John K M Lee
Ernest T Ozaki
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of FI20040314A publication Critical patent/FI20040314A/fi

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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H01Q1/244—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas extendable from a housing along a given path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/528—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the re-radiation of a support structure
    • 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
    • H01Q9/32—Vertical arrangement of element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI20040314A 2001-08-27 2004-02-27 Selektiivisesti kytketty kaksiosainen antenni FI20040314A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31528901P 2001-08-27 2001-08-27
US10/228,698 US6812896B2 (en) 2001-08-27 2002-08-26 Selectively coupled two-piece antenna
PCT/US2002/027352 WO2003019719A1 (en) 2001-08-27 2002-08-27 Selectively coupled two-piece antenna

Publications (1)

Publication Number Publication Date
FI20040314A true FI20040314A (fi) 2004-04-16

Family

ID=26922578

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040314A FI20040314A (fi) 2001-08-27 2004-02-27 Selektiivisesti kytketty kaksiosainen antenni

Country Status (8)

Country Link
US (1) US6812896B2 (fi)
CN (1) CN100350673C (fi)
AU (1) AU2002327555A1 (fi)
CA (1) CA2458571A1 (fi)
FI (1) FI20040314A (fi)
HK (1) HK1070472A1 (fi)
IL (1) IL160506A0 (fi)
WO (1) WO2003019719A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3931866B2 (ja) * 2002-10-23 2007-06-20 株式会社村田製作所 表面実装型アンテナおよびそれを用いたアンテナ装置および通信装置
US7420516B2 (en) 2005-10-11 2008-09-02 Motorola, Inc. Antenna assembly and method of operation thereof
US20090008146A1 (en) * 2007-03-16 2009-01-08 Michael William Oleske Optimizing in-building wireless signal propagation while ensuring data network security
TWI366945B (en) * 2008-06-30 2012-06-21 Wistron Neweb Corp Structure of an antenna holder
CN107394336A (zh) * 2017-07-05 2017-11-24 江西创新科技有限公司 一种车载天线

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2574256Y2 (ja) * 1993-02-19 1998-06-11 松下電器産業株式会社 アンテナ装置
JP2520557B2 (ja) * 1993-02-26 1996-07-31 日本電気株式会社 無線機用アンテナ
US6018321A (en) * 1993-07-20 2000-01-25 Centurion International, Inc. Variable extended cable antenna for a cellular telephone
US6008765A (en) * 1994-12-23 1999-12-28 Nokia Mobile Phones Limited Retractable top load antenna
CN1187908A (zh) * 1995-04-21 1998-07-15 森图利昂国际公司 伸缩天线
US6005523A (en) 1997-12-11 1999-12-21 Ericsson Inc. Antenna rod disconnect mechanisms and associated methods
US6239755B1 (en) 1999-10-28 2001-05-29 Qualcomm Incorporated Balanced, retractable mobile phone antenna

Also Published As

Publication number Publication date
AU2002327555A1 (en) 2003-03-10
CA2458571A1 (en) 2003-03-06
HK1070472A1 (en) 2005-06-17
US6812896B2 (en) 2004-11-02
CN1561561A (zh) 2005-01-05
CN100350673C (zh) 2007-11-21
US20030067412A1 (en) 2003-04-10
WO2003019719A8 (en) 2003-05-01
WO2003019719A1 (en) 2003-03-06
IL160506A0 (en) 2004-07-25

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Legal Events

Date Code Title Description
FD Application lapsed