ATE270465T1 - Pifa antennenanordnung mit verbesserter einspeisung - Google Patents

Pifa antennenanordnung mit verbesserter einspeisung

Info

Publication number
ATE270465T1
ATE270465T1 AT03396011T AT03396011T ATE270465T1 AT E270465 T1 ATE270465 T1 AT E270465T1 AT 03396011 T AT03396011 T AT 03396011T AT 03396011 T AT03396011 T AT 03396011T AT E270465 T1 ATE270465 T1 AT E270465T1
Authority
AT
Austria
Prior art keywords
antenna
conductor
short circuit
feed
gain
Prior art date
Application number
AT03396011T
Other languages
English (en)
Inventor
Jyrki Mikkola
Petra Ollitervo
Petteri Annamaa
Kimmo Antila
Matti Niemi
Original Assignee
Filtronic Lk Oy
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 Filtronic Lk Oy filed Critical Filtronic Lk Oy
Application granted granted Critical
Publication of ATE270465T1 publication Critical patent/ATE270465T1/de

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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT03396011T 2002-02-01 2003-01-30 Pifa antennenanordnung mit verbesserter einspeisung ATE270465T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20020200A FI119861B (fi) 2002-02-01 2002-02-01 Tasoantenni

Publications (1)

Publication Number Publication Date
ATE270465T1 true ATE270465T1 (de) 2004-07-15

Family

ID=8563025

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03396011T ATE270465T1 (de) 2002-02-01 2003-01-30 Pifa antennenanordnung mit verbesserter einspeisung

Country Status (6)

Country Link
US (1) US6801166B2 (de)
EP (1) EP1339133B1 (de)
CN (1) CN1254880C (de)
AT (1) ATE270465T1 (de)
DE (1) DE60300005T2 (de)
FI (1) FI119861B (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
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FI121519B (fi) * 2002-04-09 2010-12-15 Pulse Finland Oy Suuntakuvioiltaan muokattava antenni
TW562258U (en) * 2003-04-04 2003-11-11 Z Com Inc Structure of 3D inverted F-antenna
GB0328811D0 (en) * 2003-12-12 2004-01-14 Antenova Ltd Antenna for mobile telephone handsets.PDAs and the like
US7372411B2 (en) * 2004-06-28 2008-05-13 Nokia Corporation Antenna arrangement and method for making the same
TWI255069B (en) * 2005-05-05 2006-05-11 Accton Technology Corp Antenna structure
FI20055420A0 (fi) 2005-07-25 2005-07-25 Lk Products Oy Säädettävä monikaista antenni
US7183979B1 (en) * 2005-08-24 2007-02-27 Accton Technology Corporation Dual-band patch antenna with slot structure
TWI269483B (en) * 2005-09-23 2006-12-21 Ind Tech Res Inst Small size ultra-wideband antenna
FI119009B (fi) 2005-10-03 2008-06-13 Pulse Finland Oy Monikaistainen antennijärjestelmä
FI118782B (fi) 2005-10-14 2008-03-14 Pulse Finland Oy Säädettävä antenni
TW200719518A (en) * 2005-11-15 2007-05-16 Ind Tech Res Inst An EMC metal-plate antenna and a communication system using the same
US8618990B2 (en) 2011-04-13 2013-12-31 Pulse Finland Oy Wideband antenna and methods
US20080129628A1 (en) * 2006-12-01 2008-06-05 Kent Rosengren Wideband antenna for mobile devices
US7541982B2 (en) * 2007-03-05 2009-06-02 Lockheed Martin Corporation Probe fed patch antenna
US8432321B2 (en) * 2007-04-10 2013-04-30 Nokia Corporation Antenna arrangement and antenna housing
FI20075269A0 (fi) 2007-04-19 2007-04-19 Pulse Finland Oy Menetelmä ja järjestely antennin sovittamiseksi
FI120427B (fi) 2007-08-30 2009-10-15 Pulse Finland Oy Säädettävä monikaista-antenni
US8259021B2 (en) * 2008-12-22 2012-09-04 Industrial Technology Research Institute Electromagnetic radiation apparatus and method for forming the same
JP2012528531A (ja) * 2009-05-26 2012-11-12 スカイクロス， インク． 通信装置の近距離場放射及び比吸収率（ｓａｒ）値を低減する方法
FI20096134A0 (fi) 2009-11-03 2009-11-03 Pulse Finland Oy Säädettävä antenni
US8711044B2 (en) 2009-11-12 2014-04-29 Nokia Corporation Antenna arrangement and antenna housing
JP5511841B2 (ja) * 2009-11-19 2014-06-04 株式会社フジクラ アンテナ装置
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
TWI501615B (zh) * 2010-02-10 2015-09-21 Htc Corp 手持裝置
FI20105158A (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
CN102315511A (zh) * 2010-07-06 2012-01-11 深圳富泰宏精密工业有限公司 全球定位系统天线
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
TWI528641B (zh) * 2011-05-25 2016-04-01 啟碁科技股份有限公司 寬頻帶天線
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
TWM450150U (zh) * 2012-11-14 2013-04-01 Wistron Corp 小型天線
US10079428B2 (en) 2013-03-11 2018-09-18 Pulse Finland Oy Coupled antenna structure and methods
US9647338B2 (en) 2013-03-11 2017-05-09 Pulse Finland Oy Coupled antenna structure and methods
US9634383B2 (en) 2013-06-26 2017-04-25 Pulse Finland Oy Galvanically separated non-interacting antenna sector apparatus and methods
TWI511381B (zh) * 2013-10-09 2015-12-01 Wistron Corp 天線
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
EP2884580B1 (de) * 2013-12-12 2019-10-09 Electrolux Appliances Aktiebolag Antennenanordnung und Küchenvorrichtung
CN104733835A (zh) * 2013-12-19 2015-06-24 中兴通讯股份有限公司 Pifa天线及电子设备
US9350081B2 (en) 2014-01-14 2016-05-24 Pulse Finland Oy Switchable multi-radiator high band antenna apparatus
US9948002B2 (en) 2014-08-26 2018-04-17 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9973228B2 (en) 2014-08-26 2018-05-15 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
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
JP6348396B2 (ja) * 2014-10-07 2018-06-27 株式会社Ｓｏｋｅｎ アンテナ装置
US9906260B2 (en) 2015-07-30 2018-02-27 Pulse Finland Oy Sensor-based closed loop antenna swapping apparatus and methods
USD824885S1 (en) * 2017-02-25 2018-08-07 Airgain Incorporated Multiple antennas assembly
CN112467375B (zh) * 2018-06-11 2022-09-09 深圳迈睿智能科技有限公司 具有抗干扰设置的天线及其制造方法
CN209001126U (zh) * 2018-06-11 2019-06-18 深圳迈睿智能科技有限公司 天线
KR102621845B1 (ko) * 2019-03-26 2024-01-08 삼성전자주식회사 안테나 접속 부재를 포함하는 전자 장치

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US4613868A (en) * 1983-02-03 1986-09-23 Ball Corporation Method and apparatus for matched impedance feeding of microstrip-type radio frequency antenna structure
US4771291A (en) * 1985-08-30 1988-09-13 The United States Of America As Represented By The Secretary Of The Air Force Dual frequency microstrip antenna
US5313216A (en) * 1991-05-03 1994-05-17 Georgia Tech Research Corporation Multioctave microstrip antenna
US5926139A (en) * 1997-07-02 1999-07-20 Lucent Technologies Inc. Planar dual frequency band antenna
FR2772518B1 (fr) * 1997-12-11 2000-01-07 Alsthom Cge Alcatel Antenne a court-circuit realisee selon la technique des microrubans et dispositif incluant cette antenne
FR2772517B1 (fr) * 1997-12-11 2000-01-07 Alsthom Cge Alcatel Antenne multifrequence realisee selon la technique des microrubans et dispositif incluant cette antenne
FI105421B (fi) * 1999-01-05 2000-08-15 Filtronic Lk Oy Tasomainen kahden taajuuden antenni ja tasoantennilla varustettu radiolaite

Also Published As

Publication number Publication date
CN1435912A (zh) 2003-08-13
FI119861B (fi) 2009-04-15
DE60300005D1 (de) 2004-08-05
CN1254880C (zh) 2006-05-03
EP1339133B1 (de) 2004-06-30
EP1339133A1 (de) 2003-08-27
DE60300005T2 (de) 2005-03-10
US20030146878A1 (en) 2003-08-07
FI20020200A (fi) 2003-08-02
FI20020200A0 (fi) 2002-02-01
US6801166B2 (en) 2004-10-05

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Legal Events

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