FI991569A - Monitaajuusantenni - Google Patents

Monitaajuusantenni Download PDF

Info

Publication number
FI991569A
FI991569A FI991569A FI991569A FI991569A FI 991569 A FI991569 A FI 991569A FI 991569 A FI991569 A FI 991569A FI 991569 A FI991569 A FI 991569A FI 991569 A FI991569 A FI 991569A
Authority
FI
Finland
Prior art keywords
antenna
operating frequency
whip
harmonic
pifa
Prior art date
Application number
FI991569A
Other languages
English (en)
Swedish (sv)
Other versions
FI112981B (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 FI991569A priority Critical patent/FI112981B/fi
Priority to EP00660123A priority patent/EP1067628B1/en
Priority to DE60020643T priority patent/DE60020643T2/de
Priority to AT00660123T priority patent/ATE297600T1/de
Priority to US09/611,063 priority patent/US6518925B1/en
Publication of FI991569A publication Critical patent/FI991569A/fi
Application granted granted Critical
Publication of FI112981B publication Critical patent/FI112981B/fi

Links

Classifications

    • 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
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • 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
    • 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
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI991569A 1999-07-08 1999-07-08 Monitaajuusantenni FI112981B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI991569A FI112981B (fi) 1999-07-08 1999-07-08 Monitaajuusantenni
EP00660123A EP1067628B1 (en) 1999-07-08 2000-07-05 Multifrequency antenna
DE60020643T DE60020643T2 (de) 1999-07-08 2000-07-05 Antenne für mehrere Frequenzen
AT00660123T ATE297600T1 (de) 1999-07-08 2000-07-05 Antenne für mehrere frequenzen
US09/611,063 US6518925B1 (en) 1999-07-08 2000-07-06 Multifrequency antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991569 1999-07-08
FI991569A FI112981B (fi) 1999-07-08 1999-07-08 Monitaajuusantenni

Publications (2)

Publication Number Publication Date
FI991569A true FI991569A (fi) 2001-01-09
FI112981B FI112981B (fi) 2004-02-13

Family

ID=8555048

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991569A FI112981B (fi) 1999-07-08 1999-07-08 Monitaajuusantenni

Country Status (5)

Country Link
US (1) US6518925B1 (fi)
EP (1) EP1067628B1 (fi)
AT (1) ATE297600T1 (fi)
DE (1) DE60020643T2 (fi)
FI (1) FI112981B (fi)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112986B (fi) * 1999-06-14 2004-02-13 Filtronic Lk Oy Antennirakenne
WO2002043185A1 (de) * 2000-11-22 2002-05-30 Siemens Aktiengesellschaft Antennensystem
US6380903B1 (en) * 2001-02-16 2002-04-30 Telefonaktiebolaget L.M. Ericsson Antenna systems including internal planar inverted-F antennas coupled with retractable antennas and wireless communicators incorporating same
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
US7515107B2 (en) * 2007-03-23 2009-04-07 Cisco Technology, Inc. Multi-band antenna
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
US9973228B2 (en) 2014-08-26 2018-05-15 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9948002B2 (en) 2014-08-26 2018-04-17 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
CN114583436A (zh) * 2020-11-30 2022-06-03 华为技术有限公司 一种电子设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257352A1 (de) * 1972-11-22 1974-05-30 Kathrein Werke Kg Fahrzeugantenne
DE9002022U1 (de) 1990-02-21 1990-04-26 Robert Bosch Gmbh, 70469 Stuttgart Stabförmiger Strahler für mindestens zwei Frequenzbereiche
JPH057106A (ja) * 1991-06-27 1993-01-14 Harada Ind Co Ltd 広帯域非接地型極超短波アンテナ
GB2257837B (en) * 1991-07-13 1995-10-18 Technophone Ltd Retractable antenna
US5311201A (en) 1991-09-27 1994-05-10 Tri-Band Technologies, Inc. Multi-band antenna
JP3243595B2 (ja) * 1995-10-31 2002-01-07 株式会社トーキン マルチバンドアンテナ及びそれを用いたマルチバンド携帯無線機
FI110394B (fi) * 1996-08-06 2003-01-15 Filtronic Lk Oy Yhdistelmäantenni
US6114996A (en) 1997-03-31 2000-09-05 Qualcomm Incorporated Increased bandwidth patch antenna
US5943021A (en) 1998-08-03 1999-08-24 Ericsson Inc. Swivel antenna with parasitic tuning
US6262693B1 (en) * 1999-05-03 2001-07-17 T&M Antennas Snap fit compression antenna assembly

Also Published As

Publication number Publication date
EP1067628A3 (en) 2003-07-09
EP1067628B1 (en) 2005-06-08
DE60020643D1 (de) 2005-07-14
ATE297600T1 (de) 2005-06-15
FI112981B (fi) 2004-02-13
US6518925B1 (en) 2003-02-11
EP1067628A2 (en) 2001-01-10
DE60020643T2 (de) 2006-05-04

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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