FI19992268A - Laitteen sisäinen antenni - Google Patents

Laitteen sisäinen antenni

Info

Publication number
FI19992268A
FI19992268A FI992268A FI19992268A FI19992268A FI 19992268 A FI19992268 A FI 19992268A FI 992268 A FI992268 A FI 992268A FI 19992268 A FI19992268 A FI 19992268A FI 19992268 A FI19992268 A FI 19992268A
Authority
FI
Finland
Prior art keywords
antenna
built
Prior art date
Application number
FI992268A
Other languages
English (en)
Swedish (sv)
Other versions
FI112984B (fi
Inventor
Petteri Annamaa
Jyrki Mikkola
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
Priority to FI992268A priority Critical patent/FI112984B/fi
Priority to EP00660183A priority patent/EP1094545B1/en
Priority to DE60028899T priority patent/DE60028899T2/de
Priority to US09/691,672 priority patent/US6348892B1/en
Priority to CNB001314742A priority patent/CN1199316C/zh
Publication of FI19992268A publication Critical patent/FI19992268A/fi
Application granted granted Critical
Publication of FI112984B publication Critical patent/FI112984B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with parasitic elements
    • 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
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • 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
FI992268A 1999-10-20 1999-10-20 Laitteen sisäinen antenni FI112984B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI992268A FI112984B (fi) 1999-10-20 1999-10-20 Laitteen sisäinen antenni
EP00660183A EP1094545B1 (en) 1999-10-20 2000-10-09 Internal antenna for an apparatus
DE60028899T DE60028899T2 (de) 1999-10-20 2000-10-09 Interne Antenne für ein Gerät
US09/691,672 US6348892B1 (en) 1999-10-20 2000-10-18 Internal antenna for an apparatus
CNB001314742A CN1199316C (zh) 1999-10-20 2000-10-20 天线结构及具有该天线结构的无线电装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992268A FI112984B (fi) 1999-10-20 1999-10-20 Laitteen sisäinen antenni
FI992268 1999-10-20

Publications (2)

Publication Number Publication Date
FI19992268A true FI19992268A (fi) 2001-04-21
FI112984B FI112984B (fi) 2004-02-13

Family

ID=8555477

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992268A FI112984B (fi) 1999-10-20 1999-10-20 Laitteen sisäinen antenni

Country Status (5)

Country Link
US (1) US6348892B1 (fi)
EP (1) EP1094545B1 (fi)
CN (1) CN1199316C (fi)
DE (1) DE60028899T2 (fi)
FI (1) FI112984B (fi)

Families Citing this family (66)

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DE29925006U1 (de) 1999-09-20 2008-04-03 Fractus, S.A. Mehrebenenantenne
AU1046700A (en) 1999-10-26 2001-05-08 Fractus, S.A. Interlaced multiband antenna arrays
BR0017066A (pt) 2000-01-19 2002-12-03 Fractus Sa Linha de transmissão, guia de onda dielétrico, capacitor, indutor, ressonador, elemento reativo, filtro de resistor
AU3150000A (en) 2000-01-19 2001-07-31 Fractus, S.A. Space-filling miniature antennas
EP1313166B1 (en) 2000-04-19 2007-11-14 Advanced Automotive Antennas, S.L. Multilevel advanced antenna for motor vehicles
EP1239539A3 (en) * 2001-03-02 2003-11-05 Nokia Corporation Antenna
GB0105251D0 (en) * 2001-03-02 2001-04-18 Nokia Mobile Phones Ltd Antenna
FI113215B (fi) * 2001-05-17 2004-03-15 Filtronic Lk Oy Monikaista-antenni
US6670925B2 (en) * 2001-06-01 2003-12-30 Matsushita Electric Industrial Co., Ltd. Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatus
FR2825837B1 (fr) 2001-06-12 2006-09-08 Cit Alcatel Antenne compacte multibande
FR2826185B1 (fr) * 2001-06-18 2008-07-11 Centre Nat Rech Scient Antenne fil-plaque multifrequences
US6667716B2 (en) * 2001-08-24 2003-12-23 Gemtek Technology Co., Ltd. Planar inverted F-type antenna
US6552686B2 (en) * 2001-09-14 2003-04-22 Nokia Corporation Internal multi-band antenna with improved radiation efficiency
US6476769B1 (en) * 2001-09-19 2002-11-05 Nokia Corporation Internal multi-band antenna
EP1942551A1 (en) 2001-10-16 2008-07-09 Fractus, S.A. Multiband antenna
EP1436857B1 (en) * 2001-10-16 2008-01-23 Fractus, S.A. Multifrequency microstrip patch antenna with parasitic coupled elements
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.
DE10204079A1 (de) * 2002-02-01 2003-08-21 Imst Gmbh Mehrbandantenne mit parasitären Strahlern
EP1489686B8 (en) * 2002-03-28 2009-01-07 Panasonic Corporation Antenna and electronic apparatus using it
US6639560B1 (en) * 2002-04-29 2003-10-28 Centurion Wireless Technologies, Inc. Single feed tri-band PIFA with parasitic element
KR100960570B1 (ko) * 2003-01-06 2010-06-03 삼성전자주식회사 휴대용 컴퓨터
FI115262B (fi) 2003-01-15 2005-03-31 Filtronic Lk Oy Monikaista-antenni
FI113587B (fi) * 2003-01-15 2004-05-14 Filtronic Lk Oy Tasoantennirakenne ja radiolaite
GB0311077D0 (en) * 2003-05-14 2003-06-18 Koninkl Philips Electronics Nv Improvements in or relating to wireless terminals
TWI249263B (en) * 2003-09-19 2006-02-11 Hon Hai Prec Ind Co Ltd Planar inverted-F antenna
FI120606B (fi) * 2003-10-20 2009-12-15 Pulse Finland Oy Sisäinen monikaista-antenni
DE102004016158B4 (de) * 2004-04-01 2010-06-24 Kathrein-Werke Kg Antenne nach planarer Bauart
KR100623079B1 (ko) * 2004-05-11 2006-09-19 학교법인 한국정보통신학원 적층 구조 다중 대역 안테나
US7872605B2 (en) 2005-03-15 2011-01-18 Fractus, S.A. Slotted ground-plane used as a slot antenna or used for a PIFA antenna
FI20055420A0 (fi) 2005-07-25 2005-07-25 Lk Products Oy Säädettävä monikaista antenni
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
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
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
FI20096134A0 (fi) 2009-11-03 2009-11-03 Pulse Finland Oy Säädettävä antenni
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 (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
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
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
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
USD824885S1 (en) * 2017-02-25 2018-08-07 Airgain Incorporated Multiple antennas assembly
CN112531356B (zh) * 2019-09-18 2022-05-03 北京小米移动软件有限公司 天线结构及移动终端
CN115101925A (zh) * 2022-06-27 2022-09-23 湖北大学 基于缺陷地的多频宽带化pifa天线

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JPH0669122B2 (ja) * 1984-08-01 1994-08-31 日本電信電話株式会社 広帯域伝送線路アンテナ
CA1263745A (en) * 1985-12-03 1989-12-05 Nippon Telegraph & Telephone Corporation Shorted microstrip antenna
US4835538A (en) * 1987-01-15 1989-05-30 Ball Corporation Three resonator parasitically coupled microstrip antenna array element
JPH03263903A (ja) * 1989-04-28 1991-11-25 Misao Haishi 小形アンテナ
US5453754A (en) * 1992-07-02 1995-09-26 The Secretary Of State For Defence In Her Brittanic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Dielectric resonator antenna with wide bandwidth
EP0630069B1 (en) * 1992-12-07 2002-06-05 Ntt Mobile Communications Network Inc. Antenna apparatus
EP0777295B1 (en) * 1995-11-29 2003-05-28 Ntt Mobile Communications Network Inc. Antenna device having two resonance frequencies
US5945950A (en) * 1996-10-18 1999-08-31 Arizona Board Of Regents Stacked microstrip antenna for wireless communication
FI110395B (fi) * 1997-03-25 2003-01-15 Nokia Corp Oikosuljetuilla mikroliuskoilla toteutettu laajakaista-antenni
US5880694A (en) 1997-06-18 1999-03-09 Hughes Electronics Corporation Planar low profile, wideband, wide-scan phased array antenna using a stacked-disc radiator

Also Published As

Publication number Publication date
EP1094545A3 (en) 2001-07-04
EP1094545B1 (en) 2006-06-21
US6348892B1 (en) 2002-02-19
CN1302093A (zh) 2001-07-04
DE60028899T2 (de) 2007-01-18
CN1199316C (zh) 2005-04-27
EP1094545A2 (en) 2001-04-25
DE60028899D1 (de) 2006-08-03
FI112984B (fi) 2004-02-13

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Legal Events

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Owner name: LK PRODUCTS OY

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PC Transfer of assignment of patent

Owner name: PULSE FINLAND OY

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