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DE60102377D1 - Konvertierbare dipol-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen - Google Patents

Konvertierbare dipol-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen

Info

Publication number
DE60102377D1
DE60102377D1 DE60102377T DE60102377T DE60102377D1 DE 60102377 D1 DE60102377 D1 DE 60102377D1 DE 60102377 T DE60102377 T DE 60102377T DE 60102377 T DE60102377 T DE 60102377T DE 60102377 D1 DE60102377 D1 DE 60102377D1
Authority
DE
Germany
Prior art keywords
antennas
switches
conductive
inverted
dipole
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
DE60102377T
Other languages
English (en)
Inventor
James Hayes
A Sadler
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
Application granted granted Critical
Publication of DE60102377D1 publication Critical patent/DE60102377D1/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
    • 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
    • H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
    • 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
    • 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
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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
    • H01Q9/065—Microstrip dipole antennas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
DE60102377T 2000-05-22 2001-04-12 Konvertierbare dipol-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen Expired - Lifetime DE60102377D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/575,838 US6529749B1 (en) 2000-05-22 2000-05-22 Convertible dipole/inverted-F antennas and wireless communicators incorporating the same
PCT/US2001/012179 WO2001091236A1 (en) 2000-05-22 2001-04-12 Convertible dipole/inverted-f antennas and wireless communicators incorporating the same

Publications (1)

Publication Number Publication Date
DE60102377D1 true DE60102377D1 (de) 2004-04-22

Family

ID=24301907

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60102377T Expired - Lifetime DE60102377D1 (de) 2000-05-22 2001-04-12 Konvertierbare dipol-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen

Country Status (7)

Country Link
US (1) US6529749B1 (de)
EP (1) EP1290757B1 (de)
AT (1) ATE262223T1 (de)
AU (1) AU2001251619A1 (de)
DE (1) DE60102377D1 (de)
TW (1) TW529207B (de)
WO (1) WO2001091236A1 (de)

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AU2003295688A1 (en) * 2002-11-18 2004-06-15 Ethertronics, Inc. Multiple frequency capacitively loaded magnetic dipole
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US7084813B2 (en) * 2002-12-17 2006-08-01 Ethertronics, Inc. Antennas with reduced space and improved performance
US7072620B2 (en) * 2003-04-03 2006-07-04 Kyocera Wireless Corp. System and method for regulating antenna electrical length
US6754083B1 (en) * 2003-04-11 2004-06-22 Global Sun Technology Inc. Compact flash card having concealed antenna
US7057560B2 (en) * 2003-05-07 2006-06-06 Agere Systems Inc. Dual-band antenna for a wireless local area network device
EP1478047B1 (de) 2003-05-14 2007-10-03 Research In Motion Limited Mehrbandantenne mit Streifenleiter- und Schlitzstrukturen
DE60319965T2 (de) * 2003-06-12 2009-04-30 Research In Motion Ltd., Waterloo Mehrelement-Antenne mit parasitärem Antennenelement
US6980173B2 (en) 2003-07-24 2005-12-27 Research In Motion Limited Floating conductor pad for antenna performance stabilization and noise reduction
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US6995716B2 (en) * 2004-04-30 2006-02-07 Sony Ericsson Mobile Communications Ab Selectively engaged antenna matching for a mobile terminal
US7091908B2 (en) * 2004-05-03 2006-08-15 Kyocera Wireless Corp. Printed monopole multi-band antenna
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US7321335B2 (en) * 2006-04-21 2008-01-22 Sony Ericsson Mobile Communications Ab Antenna configuration change
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US8369796B2 (en) * 2006-12-22 2013-02-05 Intel Corporation Multi-band tunable frequency reconfigurable antennas using higher order resonances
US8207898B2 (en) * 2007-01-12 2012-06-26 Panasonic Corporation Antenna unit and communication apparatus
GB0712787D0 (en) * 2007-07-03 2007-08-08 Antenova Ltd Antenna module with adjustable beam and polarisation characteristics
EP2256859A1 (de) * 2009-05-12 2010-12-01 ST-Ericsson SA Antennenanordnung, Verfahren zum Anpassen einer Antennenanordnung und Vorrichtung mit Antennenanordnung
KR101544373B1 (ko) * 2009-05-18 2015-08-17 삼성전자주식회사 다수개의 안테나들을 구비하는 통신 단말기 및 그의 통신 시스템 접속 방법
US20100321274A1 (en) * 2009-06-17 2010-12-23 Joymax Electronics Co., Ltd. Multiple frequency antenna assembly
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FI20096251A0 (sv) 2009-11-27 2009-11-27 Pulse Finland Oy MIMO-antenn
US8847833B2 (en) 2009-12-29 2014-09-30 Pulse Finland Oy Loop resonator apparatus and methods for enhanced field control
FI20105158A7 (fi) 2010-02-18 2011-08-19 Pulse Finland Oy Kuorisäteilijällä varustettu antenni
US9406998B2 (en) 2010-04-21 2016-08-02 Pulse Finland Oy Distributed multiband antenna and methods
FI20115072A0 (fi) 2011-01-25 2011-01-25 Pulse Finland Oy Moniresonanssiantenni, -antennimoduuli ja radiolaite
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
JP5301608B2 (ja) * 2011-05-24 2013-09-25 レノボ・シンガポール・プライベート・リミテッド 無線端末装置用のアンテナ
US8866689B2 (en) 2011-07-07 2014-10-21 Pulse Finland Oy Multi-band antenna and methods for long term evolution wireless system
US9450291B2 (en) 2011-07-25 2016-09-20 Pulse Finland Oy Multiband slot loop antenna apparatus and methods
US9123990B2 (en) 2011-10-07 2015-09-01 Pulse Finland Oy Multi-feed antenna apparatus and methods
US9531058B2 (en) 2011-12-20 2016-12-27 Pulse Finland Oy Loosely-coupled radio antenna apparatus and methods
US9484619B2 (en) 2011-12-21 2016-11-01 Pulse Finland Oy Switchable diversity antenna apparatus and methods
US8988296B2 (en) 2012-04-04 2015-03-24 Pulse Finland Oy Compact polarized antenna and methods
US9979078B2 (en) 2012-10-25 2018-05-22 Pulse Finland Oy Modular cell antenna apparatus and methods
US10069209B2 (en) 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods
US9647338B2 (en) 2013-03-11 2017-05-09 Pulse Finland Oy Coupled antenna structure and methods
US10079428B2 (en) 2013-03-11 2018-09-18 Pulse Finland Oy Coupled antenna structure and methods
US9444130B2 (en) 2013-04-10 2016-09-13 Apple Inc. Antenna system with return path tuning and loop element
US9276319B2 (en) 2013-05-08 2016-03-01 Apple Inc. Electronic device antenna with multiple feeds for covering three communications bands
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US9680212B2 (en) 2013-11-20 2017-06-13 Pulse Finland Oy Capacitive grounding methods and apparatus for mobile devices
US9590308B2 (en) 2013-12-03 2017-03-07 Pulse Electronics, Inc. Reduced surface area antenna apparatus and mobile communications devices incorporating the same
US9350081B2 (en) 2014-01-14 2016-05-24 Pulse Finland Oy Switchable multi-radiator high band antenna apparatus
US9973228B2 (en) 2014-08-26 2018-05-15 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
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US9722308B2 (en) 2014-08-28 2017-08-01 Pulse Finland Oy Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use
RU2578728C1 (ru) * 2014-12-11 2016-03-27 Роман Николаевич Степаненко Способ динамического изменения приемо-передающих характеристик антенны
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CN105958190B (zh) * 2016-04-25 2019-05-14 上海安费诺永亿通讯电子有限公司 平衡差分馈电天线及其无线通信设备
KR102578502B1 (ko) * 2016-08-01 2023-09-15 삼성전자주식회사 안테나를 포함하는 전자 장치
CN108832263B (zh) * 2018-05-31 2021-04-27 北京小米移动软件有限公司 电子设备、调整电子设备中天线工作频段的方法
DE102019119615A1 (de) * 2019-07-19 2021-01-21 Endress+Hauser SE+Co. KG Kapselbare Antennen-Einheit
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Also Published As

Publication number Publication date
WO2001091236A1 (en) 2001-11-29
US6529749B1 (en) 2003-03-04
TW529207B (en) 2003-04-21
ATE262223T1 (de) 2004-04-15
EP1290757B1 (de) 2004-03-17
EP1290757A1 (de) 2003-03-12
AU2001251619A1 (en) 2001-12-03

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Legal Events

Date Code Title Description
8332 No legal effect for de