FI112984B - Laitteen sisäinen antenni - Google Patents

Laitteen sisäinen antenni Download PDF

Info

Publication number
FI112984B
FI112984B FI992268A FI19992268A FI112984B FI 112984 B FI112984 B FI 112984B FI 992268 A FI992268 A FI 992268A FI 19992268 A FI19992268 A FI 19992268A FI 112984 B FI112984 B FI 112984B
Authority
FI
Finland
Prior art keywords
radiating element
antenna
radiating
ground plane
short
Prior art date
Application number
FI992268A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI19992268A (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 DE60028899T priority patent/DE60028899T2/de
Priority to EP00660183A priority patent/EP1094545B1/fr
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

Landscapes

  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
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
DE60028899T DE60028899T2 (de) 1999-10-20 2000-10-09 Interne Antenne für ein Gerät
EP00660183A EP1094545B1 (fr) 1999-10-20 2000-10-09 Antenne interne pour un appareil
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
FI992268 1999-10-20
FI992268A FI112984B (fi) 1999-10-20 1999-10-20 Laitteen sisäinen antenni

Publications (2)

Publication Number Publication Date
FI19992268A FI19992268A (fi) 2001-04-21
FI112984B true 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 (fr)
EP (1) EP1094545B1 (fr)
CN (1) CN1199316C (fr)
DE (1) DE60028899T2 (fr)
FI (1) FI112984B (fr)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02003084A (es) 1999-09-20 2003-08-20 Fractus Sa Antenas multinivel.
WO2001031747A1 (fr) 1999-10-26 2001-05-03 Fractus, S.A. Groupements multibande d'antennes entrelacees
DE60022096T2 (de) 2000-01-19 2006-06-01 Fractus, S.A. Raumfüllende miniaturantenne
WO2001054221A1 (fr) 2000-01-19 2001-07-26 Fractus, S.A. Lignes de transmission, resonateurs, filtres et elements reseau passifs fractals et de remplissage de l'espace
EP1313166B1 (fr) 2000-04-19 2007-11-14 Advanced Automotive Antennas, S.L. Antenne avancee multiniveau pour vehicules moteur
GB0105251D0 (en) * 2001-03-02 2001-04-18 Nokia Mobile Phones Ltd Antenna
EP1239539A3 (fr) * 2001-03-02 2003-11-05 Nokia Corporation Antenne
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 (fr) 2001-10-16 2008-07-09 Fractus, S.A. Antenne multibande
WO2003034545A1 (fr) * 2001-10-16 2003-04-24 Fractus, S.A. Antenne a plaque microruban multifrequence avec elements couples non alimentes
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
US20040239564A1 (en) * 2002-03-28 2004-12-02 Misako Sakae 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
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
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fr) * 1985-12-03 1989-12-05 Nippon Telegraph & Telephone Corporation Antenne a microruban en court-circuit
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
US5568155A (en) * 1992-12-07 1996-10-22 Ntt Mobile Communications Network Incorporation Antenna devices having double-resonance characteristics
CA2190792C (fr) * 1995-11-29 1999-10-05 Koichi Tsunekawa Antenne a deux frequences de resonance
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
US6348892B1 (en) 2002-02-19
FI19992268A (fi) 2001-04-21
CN1199316C (zh) 2005-04-27
DE60028899D1 (de) 2006-08-03
EP1094545A3 (fr) 2001-07-04
EP1094545A2 (fr) 2001-04-25
CN1302093A (zh) 2001-07-04
EP1094545B1 (fr) 2006-06-21
DE60028899T2 (de) 2007-01-18

Similar Documents

Publication Publication Date Title
FI112984B (fi) Laitteen sisäinen antenni
FI118748B (fi) Pala-antenni
FI114586B (fi) Tasoantenni
US7564413B2 (en) Multi-band antenna and mobile communication terminal having the same
FI114254B (fi) Tasoantennirakenne
US7889143B2 (en) Multiband antenna system and methods
US8786499B2 (en) Multiband antenna system and methods
FI113215B (fi) Monikaista-antenni
US6911945B2 (en) Multi-band planar antenna
AU778969B2 (en) Folded dipole antenna
EP3232504A1 (fr) Élément rayonnant à double polarisation et bande ultra large pour antenne de station de base
CN1886863A (zh) 内部多频带天线
US7193566B2 (en) Planar monopole antennas
CN101116222A (zh) 内部单极天线
WO2001017064A1 (fr) Antenne plane compacte en f inverse
EP0920075A1 (fr) Antenne a polarisation circulaire grand angle
US7839341B2 (en) Antenna and mobile terminal using the same
US8004465B2 (en) Multiband omnidirectional antenna
JP3114836B2 (ja) プリントダイポールアンテナ
KR101379123B1 (ko) 광대역 단일 공진 안테나
EP1717902A1 (fr) Antennes monopoles planaires
US6859175B2 (en) Multiple frequency antennas with reduced space and relative assembly
KR101284128B1 (ko) 광대역 콤비네이션 민더라인 및 패치 안테나
US7737909B2 (en) Antenna structure for two overlapping frequency bands
KR101223878B1 (ko) 단말기 하우징에 결합되는 내장형 안테나

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: LK PRODUCTS OY

Free format text: LK PRODUCTS OY

PC Transfer of assignment of patent

Owner name: PULSE FINLAND OY

Free format text: PULSE FINLAND OY

MM Patent lapsed