FI990006A0 - Planar tvåfrekvensantenn och radioapparat utrustad med en planantenn - Google Patents

Planar tvåfrekvensantenn och radioapparat utrustad med en planantenn

Info

Publication number
FI990006A0
FI990006A0 FI990006A FI990006A FI990006A0 FI 990006 A0 FI990006 A0 FI 990006A0 FI 990006 A FI990006 A FI 990006A FI 990006 A FI990006 A FI 990006A FI 990006 A0 FI990006 A0 FI 990006A0
Authority
FI
Finland
Prior art keywords
slot
antenna
operating frequency
radio
dual frequency
Prior art date
Application number
FI990006A
Other languages
English (en)
Finnish (fi)
Other versions
FI105421B (sv
FI990006A (sv
Inventor
Suvi Tarvas
Jyrki Mikkola
Sauli Kivelae
Anne Isohaetaelae
Original Assignee
Lk Products 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 Lk Products Oy filed Critical Lk Products Oy
Priority to FI990006A priority Critical patent/FI105421B/sv
Publication of FI990006A0 publication Critical patent/FI990006A0/sv
Priority to AT00660001T priority patent/ATE270464T1/de
Priority to EP00660001A priority patent/EP1018779B1/en
Priority to DE60011823T priority patent/DE60011823T2/de
Priority to US09/477,907 priority patent/US6252552B1/en
Priority to CN00100912A priority patent/CN1127777C/zh
Publication of FI990006A publication Critical patent/FI990006A/sv
Application granted granted Critical
Publication of FI105421B publication Critical patent/FI105421B/sv

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421Substantially 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Burglar Alarm Systems (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI990006A 1999-01-05 1999-01-05 Planar tvåfrekvensantenn och radioapparat utrustad med en planantenn FI105421B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI990006A FI105421B (sv) 1999-01-05 1999-01-05 Planar tvåfrekvensantenn och radioapparat utrustad med en planantenn
AT00660001T ATE270464T1 (de) 1999-01-05 2000-01-03 Ebene antenne für zwei frequenzen und funkgerät mit einer derartigen antenne
EP00660001A EP1018779B1 (en) 1999-01-05 2000-01-03 Planar dual-frequency antenna and radio apparatus employing a planar antenna
DE60011823T DE60011823T2 (de) 1999-01-05 2000-01-03 Ebene Antenne für zwei Frequenzen und Funkgerät mit einer derartigen Antenne
US09/477,907 US6252552B1 (en) 1999-01-05 2000-01-05 Planar dual-frequency antenna and radio apparatus employing a planar antenna
CN00100912A CN1127777C (zh) 1999-01-05 2000-01-05 平面双频天线和使用平面天线的射频设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI990006A FI105421B (sv) 1999-01-05 1999-01-05 Planar tvåfrekvensantenn och radioapparat utrustad med en planantenn

Publications (3)

Publication Number Publication Date
FI990006A0 true FI990006A0 (sv) 1999-01-05
FI990006A FI990006A (sv) 2000-07-06
FI105421B FI105421B (sv) 2000-08-15

Family

ID=8553256

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990006A FI105421B (sv) 1999-01-05 1999-01-05 Planar tvåfrekvensantenn och radioapparat utrustad med en planantenn

Country Status (6)

Country Link
US (1) US6252552B1 (sv)
EP (1) EP1018779B1 (sv)
CN (1) CN1127777C (sv)
AT (1) ATE270464T1 (sv)
DE (1) DE60011823T2 (sv)
FI (1) FI105421B (sv)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355148C (zh) 1999-09-20 2007-12-12 弗拉克托斯股份有限公司 多级天线
DE69910847T4 (de) 1999-10-26 2007-11-22 Fractus, S.A. Ineinandergeschachtelte mehrbandgruppenantennen
FI114586B (sv) * 1999-11-01 2004-11-15 Filtronic Lk Oy Planantenn
FR2800920B1 (fr) * 1999-11-08 2006-07-21 Cit Alcatel Dispositif de transmission bi-bande et antenne pour ce dispositif
US7245196B1 (en) 2000-01-19 2007-07-17 Fractus, S.A. Fractal and space-filling transmission lines, resonators, filters and passive network elements
ATE302473T1 (de) 2000-01-19 2005-09-15 Fractus Sa Raumfüllende miniaturantenne
US6836246B1 (en) * 2000-02-01 2004-12-28 Centurion Wireless Technologies, Inc. Design of single and multi-band PIFA
JP2004501543A (ja) 2000-04-19 2004-01-15 アドバンスド オートモーティブ アンテナズ ソシエダット デ レスポンサビリダット リミタダ 改良された自動車用マルチレベルアンテナ
US6466176B1 (en) * 2000-07-11 2002-10-15 In4Tel Ltd. Internal antennas for mobile communication devices
US7098850B2 (en) * 2000-07-18 2006-08-29 King Patrick F Grounded antenna for a wireless communication device and method
US6806842B2 (en) 2000-07-18 2004-10-19 Marconi Intellectual Property (Us) Inc. Wireless communication device and method for discs
US6781553B2 (en) * 2000-08-04 2004-08-24 Matsushita Electric Industrial Co., Ltd. Antenna device and radio communication device comprising the same
AU2001280076B2 (en) * 2000-08-28 2007-04-05 In4Tel Ltd. Apparatus and method for enhancing low-frequency operation of mobile communication antennas
FI113812B (sv) * 2000-10-27 2004-06-15 Nokia Corp Radioanordning och antennstruktur
AU2002221247A1 (en) * 2000-12-08 2002-06-18 Avantego Ab Antenna arrangement
GB0101667D0 (en) * 2001-01-23 2001-03-07 Koninkl Philips Electronics Nv Antenna arrangement
US20020126047A1 (en) * 2001-03-07 2002-09-12 Laureanti Steven J. Planar inverted-F antenna
FR2822301B1 (fr) * 2001-03-15 2004-06-04 Cit Alcatel Antenne a bande elargie pour appareils mobiles
US6573869B2 (en) * 2001-03-21 2003-06-03 Amphenol - T&M Antennas Multiband PIFA antenna for portable devices
US6466170B2 (en) * 2001-03-28 2002-10-15 Motorola, Inc. Internal multi-band antennas for mobile communications
CA2381043C (en) 2001-04-12 2005-08-23 Research In Motion Limited Multiple-element antenna
FI113215B (sv) * 2001-05-17 2004-03-15 Filtronic Lk Oy Flerbandsantenn
FI118402B (sv) * 2001-06-29 2007-10-31 Pulse Finland Oy Integrerad radiotelefonkonstruktion
US6717548B2 (en) * 2001-08-02 2004-04-06 Auden Techno Corp. Dual- or multi-frequency planar inverted F-antenna
DE10137946B4 (de) * 2001-08-07 2006-07-06 Imst Gmbh Integrierte Dreiband-Antenne
GB0122226D0 (en) * 2001-09-13 2001-11-07 Koninl Philips Electronics Nv Wireless terminal
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
EP1436858A1 (en) 2001-10-16 2004-07-14 Fractus, S.A. Multiband antenna
FI115343B (sv) * 2001-10-22 2005-04-15 Filtronic Lk Oy Intern flerbandsantenn
ES2190749B1 (es) 2001-11-30 2004-06-16 Fractus, S.A Dispersores "chaff" multinivel y/o "space-filling", contra radar.
US6621455B2 (en) 2001-12-18 2003-09-16 Nokia Corp. Multiband antenna
US6618020B2 (en) 2001-12-18 2003-09-09 Nokia Corporation Monopole slot antenna
FI119861B (sv) * 2002-02-01 2009-04-15 Pulse Finland Oy Planantenn
US6882318B2 (en) * 2002-03-04 2005-04-19 Siemens Information & Communications Mobile, Llc Broadband planar inverted F antenna
US6680705B2 (en) * 2002-04-05 2004-01-20 Hewlett-Packard Development Company, L.P. Capacitive feed integrated multi-band antenna
KR20030089825A (ko) * 2002-05-20 2003-11-28 전자부품연구원 광대역 안테나
US6710748B2 (en) * 2002-06-18 2004-03-23 Centurion Wireless Technologies, Inc. Compact dual band circular PIFA
TW542416U (en) * 2002-06-20 2003-07-11 Hon Hai Prec Ind Co Ltd Dual-band antenna
US6891506B2 (en) 2002-06-21 2005-05-10 Research In Motion Limited Multiple-element antenna with parasitic coupler
US6664931B1 (en) * 2002-07-23 2003-12-16 Motorola, Inc. Multi-frequency slot antenna apparatus
US6844794B2 (en) * 2002-10-08 2005-01-18 Abb Oy Harmonic mitigating filter
US7415248B2 (en) 2002-10-22 2008-08-19 Sony Ericsson Mobile Communications Ab Multiband radio antenna with a flat parasitic element
ATE347181T1 (de) * 2002-10-22 2006-12-15 Sony Ericsson Mobile Comm Ab Mehrband-antennenanordnung für funkkommunikationsgerät
DE10317974B4 (de) * 2003-01-13 2011-04-28 Elitegroup Computer Systems Co., Ltd. Einbauanordnung mit einer Antenne und einem Abschirmdeckel und ein daraus bestehendes drahtloses Modul
TW574767B (en) * 2003-01-13 2004-02-01 Uniwill Comp Corp Antenna and shield assembly and wireless transmission module thereof
FI113587B (sv) * 2003-01-15 2004-05-14 Filtronic Lk Oy Planantennkonstruktion och en radioapparat
US6842149B2 (en) * 2003-01-24 2005-01-11 Solectron Corporation Combined mechanical package shield antenna
ATE375012T1 (de) 2003-05-14 2007-10-15 Research In Motion Ltd Mehrbandantenne mit streifenleiter- und schlitzstrukturen
EP1912279B1 (en) 2003-06-12 2011-01-05 Research In Motion Limited Multiple-element antenna with electromagnetically coupled floating antenna element
US6980173B2 (en) 2003-07-24 2005-12-27 Research In Motion Limited Floating conductor pad for antenna performance stabilization and noise reduction
GB0328811D0 (en) 2003-12-12 2004-01-14 Antenova Ltd Antenna for mobile telephone handsets.PDAs and the like
TWI232644B (en) * 2004-02-02 2005-05-11 Wistron Neweb Corp Wireless communication system utilizing dielectric material to adjust the working frequency of an antenna
JP2005252366A (ja) * 2004-03-01 2005-09-15 Sony Corp 逆fアンテナ
CN1691415B (zh) * 2004-04-29 2010-08-11 美国莫列斯股份有限公司 低侧高天线
US7369089B2 (en) 2004-05-13 2008-05-06 Research In Motion Limited Antenna with multiple-band patch and slot structures
US7579992B2 (en) * 2004-06-26 2009-08-25 E.M.W. Antenna Co., Ltd. Multi-band built-in antenna for independently adjusting resonant frequencies and method for adjusting resonant frequencies
US7372411B2 (en) * 2004-06-28 2008-05-13 Nokia Corporation Antenna arrangement and method for making the same
US20060202835A1 (en) * 2005-02-25 2006-09-14 Osborne Industries, Inc. Dual frequency identification device
TWI259741B (en) * 2005-03-02 2006-08-01 Benq Corp Mobile communication device
FI20055420A0 (sv) 2005-07-25 2005-07-25 Lk Products Oy Reglerbar flerbandsantenn
CN1913223B (zh) * 2005-08-09 2010-05-05 广达电脑股份有限公司 多频平面天线
US7183979B1 (en) * 2005-08-24 2007-02-27 Accton Technology Corporation Dual-band patch antenna with slot structure
FI119009B (sv) 2005-10-03 2008-06-13 Pulse Finland Oy Flerbandsantennsystem
FI118782B (sv) 2005-10-14 2008-03-14 Pulse Finland Oy Reglerbar antenn
GB2437567B (en) * 2006-04-28 2008-06-18 Motorola Inc Radiator for an RF communication device
US8618990B2 (en) 2011-04-13 2013-12-31 Pulse Finland Oy Wideband antenna and methods
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US7482984B2 (en) 2006-12-22 2009-01-27 Flextronics Ap, Llc Hoop antenna
US8316105B2 (en) 2007-03-22 2012-11-20 Microsoft Corporation Architecture for installation and hosting of server-based single purpose applications on clients
FI20075269A0 (sv) 2007-04-19 2007-04-19 Pulse Finland Oy Förfarande och system för anpassning av en antenn
FI120427B (sv) 2007-08-30 2009-10-15 Pulse Finland Oy Reglerbar flerbandsantenn
GB2453160B (en) * 2007-09-28 2009-09-30 Motorola Inc Radio frequency antenna
US8313684B1 (en) 2007-12-14 2012-11-20 Flextronics Method of and device for thermoforming of antennas
US7642972B1 (en) * 2008-07-21 2010-01-05 Cheng Uei Precision Industry Co., Ltd. Antenna
US8638266B2 (en) * 2008-07-24 2014-01-28 Nxp, B.V. Antenna arrangement and a radio apparatus including the antenna arrangement
US8164526B1 (en) 2008-11-03 2012-04-24 Flextronics Ap, Llc Single wire internal antenna with integral contact force spring
FI20096134A0 (sv) 2009-11-03 2009-11-03 Pulse Finland Oy Reglerbar antenn
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
FI20105158A (sv) 2010-02-18 2011-08-19 Pulse Finland Oy Med skalstrålare försedd antenn
US9406998B2 (en) 2010-04-21 2016-08-02 Pulse Finland Oy Distributed multiband antenna and methods
TWI436527B (zh) 2010-05-03 2014-05-01 Acer Inc 雙頻行動通訊裝置及其天線結構
CN102244316B (zh) * 2010-05-10 2014-03-26 宏碁股份有限公司 双频移动通信装置及其天线结构
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
CN102013569B (zh) * 2010-12-01 2013-10-02 惠州Tcl移动通信有限公司 一种五频段的内置天线及其移动通信终端
FI20115072A0 (sv) 2011-01-25 2011-01-25 Pulse Finland Oy Multiresonansantenn, -antennmodul och radioanordning
KR101173015B1 (ko) * 2011-02-09 2012-08-10 주식회사 모비텍 특정주파수대역의 격리도를 개선한 미모/다이버시티 안테나
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
EP2495809B1 (en) * 2011-03-03 2017-06-07 Nxp B.V. Multiband antenna
TWI489693B (zh) * 2011-03-25 2015-06-21 Wistron Corp 天線模組
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
US9379431B2 (en) * 2012-10-08 2016-06-28 Taoglas Group Holdings Limited Electromagnetic open loop antenna with self-coupling element
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
US9077087B2 (en) 2013-02-22 2015-07-07 Hong Kong Science and Technology Research Institute Co., Ltd. Antennas using over-coupling for wide-band operation
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
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
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
US9906260B2 (en) 2015-07-30 2018-02-27 Pulse Finland Oy Sensor-based closed loop antenna swapping apparatus and methods
CN106252846A (zh) * 2016-08-25 2016-12-21 中国计量大学 单馈双频陶瓷天线、陶瓷pifa天线及cpw板
US20180175493A1 (en) * 2016-12-15 2018-06-21 Nanning Fugui Precision Industrial Co., Ltd. Antenna device and electronic device using the same
JP6703726B1 (ja) * 2018-08-10 2020-06-03 森田テック 株式会社 アンテナ装置
US20220190487A1 (en) * 2019-03-26 2022-06-16 Commscope Technologies Llc Multiband base station antennas having wideband cloaked radiating elements and/or side-by-side arrays that each contain at least two different types of radiating elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692769A (en) 1986-04-14 1987-09-08 The United States Of America As Represented By The Secretary Of The Navy Dual band slotted microstrip antenna
AT393054B (de) 1989-07-27 1991-08-12 Siemens Ag Oesterreich Sende- und/oder empfangsanordnung fuer tragbare geraete
EP0630069B1 (en) * 1992-12-07 2002-06-05 Ntt Mobile Communications Network Inc. Antenna apparatus
EP0795926B1 (de) * 1996-03-13 2002-12-11 Ascom Systec AG Flache dreidimensionale Antenne
US5764190A (en) * 1996-07-15 1998-06-09 The Hong Kong University Of Science & Technology Capacitively loaded PIFA
US5926139A (en) * 1997-07-02 1999-07-20 Lucent Technologies Inc. Planar dual frequency band antenna

Also Published As

Publication number Publication date
DE60011823T2 (de) 2004-12-02
US6252552B1 (en) 2001-06-26
FI105421B (sv) 2000-08-15
EP1018779A2 (en) 2000-07-12
EP1018779A3 (en) 2003-08-06
DE60011823D1 (de) 2004-08-05
CN1127777C (zh) 2003-11-12
ATE270464T1 (de) 2004-07-15
CN1259775A (zh) 2000-07-12
FI990006A (sv) 2000-07-06
EP1018779B1 (en) 2004-06-30

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