[go: up one dir, main page]

DE60107838D1 - Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen - Google Patents

Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen

Info

Publication number
DE60107838D1
DE60107838D1 DE60107838T DE60107838T DE60107838D1 DE 60107838 D1 DE60107838 D1 DE 60107838D1 DE 60107838 T DE60107838 T DE 60107838T DE 60107838 T DE60107838 T DE 60107838T DE 60107838 D1 DE60107838 D1 DE 60107838D1
Authority
DE
Germany
Prior art keywords
antennas
several
inverted
wireless communication
communication devices
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
DE60107838T
Other languages
English (en)
Other versions
DE60107838T2 (de
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
Publication of DE60107838D1 publication Critical patent/DE60107838D1/de
Application granted granted Critical
Publication of DE60107838T2 publication Critical patent/DE60107838T2/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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
    • H01Q9/14—Length of element or elements adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electronic Switches (AREA)
DE60107838T 2000-05-22 2001-04-12 Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen Expired - Lifetime DE60107838T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US576092 2000-05-22
US09/576,092 US6662028B1 (en) 2000-05-22 2000-05-22 Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same
PCT/US2001/012170 WO2001091235A1 (en) 2000-05-22 2001-04-12 Multiple frequency inverted-f antennas having multiple switchable feed points and wireless communicators incorporating the same

Publications (2)

Publication Number Publication Date
DE60107838D1 true DE60107838D1 (de) 2005-01-20
DE60107838T2 DE60107838T2 (de) 2005-06-16

Family

ID=24302946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60107838T Expired - Lifetime DE60107838T2 (de) 2000-05-22 2001-04-12 Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen

Country Status (7)

Country Link
US (1) US6662028B1 (de)
EP (1) EP1287587B1 (de)
AT (1) ATE285127T1 (de)
AU (1) AU2001257044A1 (de)
DE (1) DE60107838T2 (de)
TW (1) TW513831B (de)
WO (1) WO2001091235A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20002881L (fi) * 2000-12-29 2002-06-30 Nokia Corp Järjestely ja menetelmä radiolähettimen häviöiden vähentämiseksi
US20020123312A1 (en) * 2001-03-02 2002-09-05 Hayes Gerard James Antenna systems including internal planar inverted-F Antenna coupled with external radiating element and wireless communicators incorporating same
JP3469880B2 (ja) * 2001-03-05 2003-11-25 ソニー株式会社 アンテナ装置
FI118069B (fi) * 2001-09-14 2007-06-15 Flextronics Sales & Marketing Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten
US7181172B2 (en) * 2002-09-19 2007-02-20 Centurion Wireless Technologies, Inc. Methods and apparatuses for an integrated wireless device
TW563274B (en) * 2002-10-08 2003-11-21 Wistron Neweb Corp Dual-band antenna
US20040204013A1 (en) * 2002-12-23 2004-10-14 Qing Ma Communication unit and switch unit
GB0316169D0 (en) * 2003-07-10 2003-08-13 Koninkl Philips Electronics Nv Communication device and an antenna therefor
WO2006034940A1 (en) * 2004-09-27 2006-04-06 Fractus, S.A. Tunable antenna
KR100703282B1 (ko) 2005-02-17 2007-04-03 삼성전자주식회사 다중 주파수 환경에서 최적화된 주파수 특성을 제공하는 ｐｉｆａ 장치 및 ｐｉｆａ 장치 제어 방법
JP4506529B2 (ja) * 2005-03-18 2010-07-21 オムロン株式会社 静電マイクロスイッチおよびその製造方法、ならびに静電マイクロスイッチを備えた装置
US6961022B1 (en) * 2005-03-23 2005-11-01 Motorola, Inc. Antenna radiator assembly and radio communications device
FI124618B (fi) * 2005-03-29 2014-11-14 Perlos Oyj Antennijärjestelmä ja menetelmä antennin yhteydessä sekä antenni
DE102005018531B4 (de) * 2005-04-21 2008-08-14 Eads Deutschland Gmbh Gefaltete Monopolantenne
CN101185198A (zh) * 2005-05-31 2008-05-21 Nxp股份有限公司 用于rf通信设备的具有阻抗匹配和减少的用户交互的平面天线组件
US20060281500A1 (en) * 2005-06-14 2006-12-14 Inventec Appliances Corp. Mobile telecommunication apparatus having antenna assembly compatible with different communication protocols
US7327316B2 (en) * 2005-09-19 2008-02-05 Tyco Electronics Corporation Embedded planar inverted F antenna (PIFA) tuned with variable grounding point
US7324054B2 (en) * 2005-09-29 2008-01-29 Sony Ericsson Mobile Communications Ab Multi-band PIFA
US8472908B2 (en) 2006-04-03 2013-06-25 Fractus, S.A. Wireless portable device including internal broadcast receiver
US7369092B1 (en) * 2006-10-20 2008-05-06 Research In Motion Limited Mobile Wireless Communications device with multiple RF transceivers using a common antenna at a same time and related methods
KR100989064B1 (ko) * 2006-10-26 2010-10-25 한국전자통신연구원 다중 공진 안테나
US8369796B2 (en) * 2006-12-22 2013-02-05 Intel Corporation Multi-band tunable frequency reconfigurable antennas using higher order resonances
KR100911297B1 (ko) * 2007-08-21 2009-08-11 에스케이 텔레콤주식회사 이동통신 단말기용 액티브 안테나
WO2009052234A1 (en) 2007-10-19 2009-04-23 Board Of Trustees Of Michigan State University Variable frequency patch antenna
EP2081253A1 (de) * 2008-01-18 2009-07-22 Laird Technologies AB Antennenvorrichtung und tragbare Funkkommunikationsvorrichtung mit einer solchen Antennenvorrichtung
EP2234207A1 (de) * 2009-03-23 2010-09-29 Laird Technologies AB Antennenvorrichtung und tragbare Funkkommunikationsvorrichtung mit einer solchen Antennenvorrichtung
US20100328164A1 (en) * 2009-06-30 2010-12-30 Minh-Chau Huynh Switched antenna with an ultra wideband feed element
US9172139B2 (en) 2009-12-03 2015-10-27 Apple Inc. Bezel gap antennas
US8896486B2 (en) * 2010-03-12 2014-11-25 Advanced-Connectek Inc. Multiband antenna
US9160056B2 (en) * 2010-04-01 2015-10-13 Apple Inc. Multiband antennas formed from bezel bands with gaps
US8947303B2 (en) 2010-12-20 2015-02-03 Apple Inc. Peripheral electronic device housing members with gaps and dielectric coatings
US9270026B2 (en) * 2011-11-04 2016-02-23 Broadcom Corporation Reconfigurable polarization antenna
JP5254423B2 (ja) * 2011-11-04 2013-08-07 株式会社東芝 カプラ装置および通信機器
US8988306B2 (en) 2011-11-11 2015-03-24 Htc Corporation Multi-feed antenna
US9444130B2 (en) 2013-04-10 2016-09-13 Apple Inc. Antenna system with return path tuning and loop element
CN104124513B (zh) * 2013-04-28 2017-03-01 宏碁股份有限公司 通信装置
US9166634B2 (en) 2013-05-06 2015-10-20 Apple Inc. Electronic device with multiple antenna feeds and adjustable filter and matching circuitry
US9276319B2 (en) * 2013-05-08 2016-03-01 Apple Inc. Electronic device antenna with multiple feeds for covering three communications bands
GB2516304A (en) * 2013-07-19 2015-01-21 Nokia Corp Apparatus and methods for wireless communication
GB2516869A (en) * 2013-08-02 2015-02-11 Nokia Corp Wireless communication
TWI536667B (zh) * 2013-11-28 2016-06-01 華碩電腦股份有限公司 可調式天線
CN104269613A (zh) * 2014-05-07 2015-01-07 南京信息工程大学 一种高隔离度mimo三频天线
US9484635B2 (en) 2014-07-07 2016-11-01 Kim Poulson Waveguide antenna assembly and system for electronic devices
US9774074B2 (en) * 2014-09-16 2017-09-26 Htc Corporation Mobile device and manufacturing method thereof
CN105789820B (zh) * 2014-12-23 2020-01-14 深圳富泰宏精密工业有限公司 天线结构及具有该天线结构的无线通信装置
US10615499B2 (en) * 2015-01-14 2020-04-07 Skywave Mobile Communications Inc. Dual role antenna assembly
US10193231B2 (en) * 2015-03-02 2019-01-29 Trimble Inc. Dual-frequency patch antennas
GB2545918B (en) 2015-12-30 2020-01-22 Antenova Ltd Reconfigurable antenna
TWI629835B (zh) 2016-07-21 2018-07-11 和碩聯合科技股份有限公司 天線單元、天線系統及天線控制方法
US11276938B2 (en) * 2018-01-11 2022-03-15 Semtech Corporation Single layer antenna
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
CN109742527A (zh) * 2018-12-31 2019-05-10 瑞声科技（南京）有限公司 紧凑型双频段mimo天线
CN110875517B (zh) * 2019-11-30 2022-03-15 Oppo广东移动通信有限公司 天线模组及终端

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6061025A (en) 1995-12-07 2000-05-09 Atlantic Aerospace Electronics Corporation Tunable microstrip patch antenna and control system therefor
JPH1065437A (ja) 1996-08-21 1998-03-06 Saitama Nippon Denki Kk 板状逆ｆアンテナおよび無線装置
JPH10224142A (ja) 1997-02-04 1998-08-21 Kenwood Corp 共振周波数切換え可能な逆ｆ型アンテナ
JPH118512A (ja) 1997-06-18 1999-01-12 Toshiba Corp 低姿勢アンテナ
FI113212B (fi) 1997-07-08 2004-03-15 Nokia Corp Usean taajuusalueen kaksoisresonanssiantennirakenne
JPH11163620A (ja) 1997-11-27 1999-06-18 Sharp Corp 周波数切替式アンテナ
US6097339A (en) * 1998-02-23 2000-08-01 Qualcomm Incorporated Substrate antenna
US6069587A (en) * 1998-05-15 2000-05-30 Hughes Electronics Corporation Multiband millimeterwave reconfigurable antenna using RF mem switches
JP2000114856A (ja) * 1998-09-30 2000-04-21 Nec Saitama Ltd 逆ｆアンテナおよびそれを用いた無線装置

Also Published As

Publication number Publication date
WO2001091235A1 (en) 2001-11-29
ATE285127T1 (de) 2005-01-15
TW513831B (en) 2002-12-11
DE60107838T2 (de) 2005-06-16
AU2001257044A1 (en) 2001-12-03
EP1287587A1 (de) 2003-03-05
EP1287587B1 (de) 2004-12-15
US6662028B1 (en) 2003-12-09

Similar Documents

Publication Publication Date Title
DE60107838D1 (de) Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen
DE60104851D1 (de) Konvertierbare schleifen-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen
ATE262223T1 (de) Konvertierbare dipol-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen
CN1871744B (zh) 包括馈电耦合点和接地耦合点之间的电流零点的平面倒f天线和相关通信装置
SE0402182D0 (sv) Antenna device and portable radio communication device comprising such an antenna device
KR100861868B1 (ko) 안테나 장치
AU719362B2 (en) Planar antenna
SE0302979D0 (sv) Antenna device and portable radio communication device comprising such an antenna device
SE0301200D0 (sv) Antenna device and portable radio communication device comprising such an antenna device
US9184501B2 (en) Multiband antenna
US6900773B2 (en) Active configurable capacitively loaded magnetic diploe
WO2019174251A8 (en) Multiway switch, radio frequency system, and wireless communication device
WO2002029929A3 (en) Multi-band wireless communication device
ZA200307057B (en) Dual-polarized radiating assembly.
MY133848A (en) Multiple antenna impedance optimization
SE9704051D0 (sv) A portable electronic communication device with multi-band anetnna system
WO2004038852A3 (en) Reconfigurable antenna for multiband operation
WO2006057679A3 (en) Circuit board having a peripheral antenna apparatus with selectable antenna elements
GB0711382D0 (en) Improvements in and relating to reconfigurable antenna and switching
CN102280689A (zh) 便携式终端的可重配置内置天线
EP1580841A4 (de) Antenne zur drahtlosen kommunikation und vorrichtung zur drahtlosen kommunikation
SE0400203D0 (sv) Antenna device and portable radio communication device comprising such an antenna device
SE9704052D0 (sv) A portable electronic communication devide with dual-band antenna system
CN102496787A (zh) 集成频域滤波的宽带方向图可重构天线系统
CN103620971A (zh) 高频模块

Legal Events

Date Code Title Description
8364 No opposition during term of opposition