EP0932219A3 - Planar antenna - Google Patents

Planar antenna Download PDF

Info

Publication number
EP0932219A3
EP0932219A3 EP99660009A EP99660009A EP0932219A3 EP 0932219 A3 EP0932219 A3 EP 0932219A3 EP 99660009 A EP99660009 A EP 99660009A EP 99660009 A EP99660009 A EP 99660009A EP 0932219 A3 EP0932219 A3 EP 0932219A3
Authority
EP
European Patent Office
Prior art keywords
radiator
planar antenna
feed point
planar
antenna
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.)
Withdrawn
Application number
EP99660009A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0932219A2 (en
Inventor
Petteri Annamaa
Anne Isohätälä.
Seppo Raatikainen
Kimmo Antila
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.)
Pulse Finland Oy
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
Publication of EP0932219A2 publication Critical patent/EP0932219A2/en
Publication of EP0932219A3 publication Critical patent/EP0932219A3/en
Withdrawn legal-status Critical Current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
    • H01Q9/0421—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
    • 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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
EP99660009A 1998-01-21 1999-01-20 Planar antenna Withdrawn EP0932219A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980131A FI113213B (fi) 1998-01-21 1998-01-21 Tasoantenni
FI980131 1998-01-21

Publications (2)

Publication Number Publication Date
EP0932219A2 EP0932219A2 (en) 1999-07-28
EP0932219A3 true EP0932219A3 (en) 2001-03-07

Family

ID=8550486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99660009A Withdrawn EP0932219A3 (en) 1998-01-21 1999-01-20 Planar antenna

Country Status (2)

Country Link
EP (1) EP0932219A3 (fi)
FI (1) FI113213B (fi)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6809692B2 (en) 2000-04-19 2004-10-26 Advanced Automotive Antennas, S.L. Advanced multilevel antenna for motor vehicles
US7920097B2 (en) 2001-10-16 2011-04-05 Fractus, S.A. Multiband antenna
US7932870B2 (en) 1999-10-26 2011-04-26 Fractus, S.A. Interlaced multiband antenna arrays
US8009111B2 (en) 1999-09-20 2011-08-30 Fractus, S.A. Multilevel antennae
US8207893B2 (en) 2000-01-19 2012-06-26 Fractus, S.A. Space-filling miniature antennas
US9099773B2 (en) 2006-07-18 2015-08-04 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI19992267A (fi) * 1999-10-20 2001-04-21 Nokia Mobile Phones Ltd Laajennuskortti langatonta tiedonsiirtoa varten ja sen antennirakenne
CN1434988A (zh) 2000-01-19 2003-08-06 弗拉克托斯股份有限公司 分形和空间填充传输线,谐振器,滤波器及无源网络元件
SE519727C2 (sv) 2000-12-29 2003-04-01 Allgon Mobile Comm Ab Antennanordning för användning i åtminstone två frekvensband
CN1545749A (zh) 2001-09-13 2004-11-10 �����ɷ� 用于微型和多频带天线的多级和空间填充接地板
EP1298807A1 (de) * 2001-09-28 2003-04-02 Siemens Aktiengesellschaft Modul zum Senden oder/und Empfangen von Funkdaten
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
ES2190749B1 (es) 2001-11-30 2004-06-16 Fractus, S.A Dispersores "chaff" multinivel y/o "space-filling", contra radar.
DE60324265D1 (de) * 2002-03-28 2008-12-04 Matsushita Electric Ind Co Ltd Antenne und elektronische vorrichtung damit
WO2004001894A1 (en) 2002-06-25 2003-12-31 Fractus, S.A. Multiband antenna for handheld terminal
FR2842951A1 (fr) * 2002-07-26 2004-01-30 Socapex Amphenol Antenne a plaque de faible epaisseur
ES2314295T3 (es) 2003-02-19 2009-03-16 Fractus S.A. Antena miniatura que tiene una estructura volumetrica.
GB0316169D0 (en) * 2003-07-10 2003-08-13 Koninkl Philips Electronics Nv Communication device and an antenna therefor
WO2006032455A1 (en) 2004-09-21 2006-03-30 Fractus, S.A. Multilevel ground-plane for a mobile device
JP7129333B2 (ja) * 2018-12-28 2022-09-01 アルパイン株式会社 アンテナ装置
CN111030723B (zh) * 2019-11-29 2021-09-28 惠州Tcl移动通信有限公司 具有复合天线的通信终端
CN110891116B (zh) * 2019-11-29 2021-10-22 惠州Tcl移动通信有限公司 具有复合天线的通信终端

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027219A1 (en) * 1995-02-27 1996-09-06 The Chinese University Of Hong Kong Meandering inverted-f antenna
JPH09246832A (ja) * 1996-03-13 1997-09-19 Kokusai Electric Co Ltd 小形アンテナ
JPH09252212A (ja) * 1996-03-14 1997-09-22 Mitsubishi Electric Corp アンテナ装置およびその製造方法
US5684492A (en) * 1991-01-28 1997-11-04 Mitsubishi Denki Kabushiki Kaisha Antenna device having a band pass filter
EP0867967A2 (en) * 1997-03-27 1998-09-30 Nokia Mobile Phones Ltd. Antenna for wireless communications devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684492A (en) * 1991-01-28 1997-11-04 Mitsubishi Denki Kabushiki Kaisha Antenna device having a band pass filter
WO1996027219A1 (en) * 1995-02-27 1996-09-06 The Chinese University Of Hong Kong Meandering inverted-f antenna
JPH09246832A (ja) * 1996-03-13 1997-09-19 Kokusai Electric Co Ltd 小形アンテナ
JPH09252212A (ja) * 1996-03-14 1997-09-22 Mitsubishi Electric Corp アンテナ装置およびその製造方法
EP0867967A2 (en) * 1997-03-27 1998-09-30 Nokia Mobile Phones Ltd. Antenna for wireless communications devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 01 30 January 1998 (1998-01-30) *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8330659B2 (en) 1999-09-20 2012-12-11 Fractus, S.A. Multilevel antennae
US8976069B2 (en) 1999-09-20 2015-03-10 Fractus, S.A. Multilevel antennae
US9240632B2 (en) 1999-09-20 2016-01-19 Fractus, S.A. Multilevel antennae
US8009111B2 (en) 1999-09-20 2011-08-30 Fractus, S.A. Multilevel antennae
US8154463B2 (en) 1999-09-20 2012-04-10 Fractus, S.A. Multilevel antennae
US8154462B2 (en) 1999-09-20 2012-04-10 Fractus, S.A. Multilevel antennae
US9054421B2 (en) 1999-09-20 2015-06-09 Fractus, S.A. Multilevel antennae
US9000985B2 (en) 1999-09-20 2015-04-07 Fractus, S.A. Multilevel antennae
US8941541B2 (en) 1999-09-20 2015-01-27 Fractus, S.A. Multilevel antennae
US9362617B2 (en) 1999-09-20 2016-06-07 Fractus, S.A. Multilevel antennae
US8228256B2 (en) 1999-10-26 2012-07-24 Fractus, S.A. Interlaced multiband antenna arrays
US8896493B2 (en) 1999-10-26 2014-11-25 Fractus, S.A. Interlaced multiband antenna arrays
US7932870B2 (en) 1999-10-26 2011-04-26 Fractus, S.A. Interlaced multiband antenna arrays
US8212726B2 (en) 2000-01-19 2012-07-03 Fractus, Sa Space-filling miniature antennas
US8558741B2 (en) 2000-01-19 2013-10-15 Fractus, S.A. Space-filling miniature antennas
US8471772B2 (en) 2000-01-19 2013-06-25 Fractus, S.A. Space-filling miniature antennas
US9331382B2 (en) 2000-01-19 2016-05-03 Fractus, S.A. Space-filling miniature antennas
US8207893B2 (en) 2000-01-19 2012-06-26 Fractus, S.A. Space-filling miniature antennas
US6809692B2 (en) 2000-04-19 2004-10-26 Advanced Automotive Antennas, S.L. Advanced multilevel antenna for motor vehicles
US8723742B2 (en) 2001-10-16 2014-05-13 Fractus, S.A. Multiband antenna
US8228245B2 (en) 2001-10-16 2012-07-24 Fractus, S.A. Multiband antenna
US7920097B2 (en) 2001-10-16 2011-04-05 Fractus, S.A. Multiband antenna
US9099773B2 (en) 2006-07-18 2015-08-04 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices

Also Published As

Publication number Publication date
FI113213B (fi) 2004-03-15
EP0932219A2 (en) 1999-07-28
FI980131A (fi) 1999-07-22
FI980131A0 (fi) 1998-01-21

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