FI121445B - Säädettävä monikaista-antenni - Google Patents

Säädettävä monikaista-antenni Download PDF

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Publication number
FI121445B
FI121445B FI20085185A FI20085185A FI121445B FI 121445 B FI121445 B FI 121445B FI 20085185 A FI20085185 A FI 20085185A FI 20085185 A FI20085185 A FI 20085185A FI 121445 B FI121445 B FI 121445B
Authority
FI
Finland
Prior art keywords
antenna
circuit
control circuit
switch
point
Prior art date
Application number
FI20085185A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20085185A0 (fi
FI20085185A (fi
Inventor
Heikki Korva
Zlatoljub D Milosavljevic
Original Assignee
Pulse Finland 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
Priority to US12/919,208 priority Critical patent/US20120119955A1/en
Application filed by Pulse Finland Oy filed Critical Pulse Finland Oy
Priority to FI20085185A priority patent/FI121445B/fi
Publication of FI20085185A0 publication Critical patent/FI20085185A0/fi
Priority to KR1020107021541A priority patent/KR101194227B1/ko
Priority to PCT/FI2009/050133 priority patent/WO2009106682A1/en
Priority to CN2009801066893A priority patent/CN101971418B/zh
Priority to EP09716149A priority patent/EP2250702B1/de
Publication of FI20085185A publication Critical patent/FI20085185A/fi
Application granted granted Critical
Publication of FI121445B publication Critical patent/FI121445B/fi

Links

Classifications

    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q5/10—Resonant antennas
    • 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
    • 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
    • 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
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
FI20085185A 2008-02-28 2008-02-28 Säädettävä monikaista-antenni FI121445B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/919,208 US20120119955A1 (en) 2008-02-28 2008-02-18 Adjustable multiband antenna and methods
FI20085185A FI121445B (fi) 2008-02-28 2008-02-28 Säädettävä monikaista-antenni
KR1020107021541A KR101194227B1 (ko) 2008-02-28 2009-02-18 조절가능 다중대역 안테나
PCT/FI2009/050133 WO2009106682A1 (en) 2008-02-28 2009-02-18 Adjustable multiband antenna
CN2009801066893A CN101971418B (zh) 2008-02-28 2009-02-18 可调节的多频带天线
EP09716149A EP2250702B1 (de) 2008-02-28 2009-02-18 Verstellbare mehrbandantenne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085185A FI121445B (fi) 2008-02-28 2008-02-28 Säädettävä monikaista-antenni
FI20085185 2008-02-28

Publications (3)

Publication Number Publication Date
FI20085185A0 FI20085185A0 (fi) 2008-02-28
FI20085185A FI20085185A (fi) 2009-08-29
FI121445B true FI121445B (fi) 2010-11-15

Family

ID=39149054

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085185A FI121445B (fi) 2008-02-28 2008-02-28 Säädettävä monikaista-antenni

Country Status (6)

Country Link
US (1) US20120119955A1 (de)
EP (1) EP2250702B1 (de)
KR (1) KR101194227B1 (de)
CN (1) CN101971418B (de)
FI (1) FI121445B (de)
WO (1) WO2009106682A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
CN102148422A (zh) * 2011-02-23 2011-08-10 中兴通讯股份有限公司 一种调频天线实现装置及移动终端
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
KR101253503B1 (ko) 2011-07-29 2013-04-11 한국과학기술원 능동 안테나 임피던스 정합회로를 사용한 다중대역 수신용 능동형 안테나
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
EP2876727B8 (de) * 2012-07-20 2018-10-31 AGC Inc. Antennenvorrichtung und drahtlose vorrichtung damit
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
JP2016504875A (ja) * 2012-12-21 2016-02-12 ノキア コーポレイション 無線通信装置
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
US9444130B2 (en) 2013-04-10 2016-09-13 Apple Inc. Antenna system with return path tuning and loop element
US9379427B2 (en) 2013-04-26 2016-06-28 Apple Inc. Methods for manufacturing an antenna tuning element in an electronic device
US20140375514A1 (en) 2013-06-19 2014-12-25 Infineon Technologies Ag Antenna Tuning Circuit, Method for Tuning an Antenna, Antenna Arrangement and Method for Operating the Same
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
CN105227198B (zh) * 2014-06-20 2017-11-21 展讯通信（上海）有限公司 一种天线系统及移动终端
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
CN106159420B (zh) * 2014-09-17 2019-10-22 星星精密科技(广州)有限公司 一种天线结构及无线装置
US9780452B2 (en) * 2015-01-05 2017-10-03 Sony Corporation Communication terminal
US9906260B2 (en) 2015-07-30 2018-02-27 Pulse Finland Oy Sensor-based closed loop antenna swapping apparatus and methods
KR102431962B1 (ko) 2015-08-12 2022-08-17 삼성전자 주식회사 전자 장치 및 그의 안테나 성능 개선 방법
CN106486742B (zh) 2015-08-31 2020-06-23 富泰华工业（深圳）有限公司 电子装置及其天线和用该电子装置接收或发射信号的方法
KR102410817B1 (ko) 2015-11-13 2022-06-21 삼성전자주식회사 안테나를 포함하는 전자 장치
KR102499120B1 (ko) * 2016-02-17 2023-02-15 삼성전자주식회사 안테나를 포함하는 전자 장치
KR20180027881A (ko) * 2016-09-07 2018-03-15 엘지전자 주식회사 이동 단말기
KR102571524B1 (ko) 2017-02-14 2023-08-28 삼성전자 주식회사 안테나 장치
CN108199141B (zh) * 2017-12-29 2021-09-24 瑞声精密制造科技(常州)有限公司 一种天线系统及移动终端
US10840596B2 (en) 2018-05-22 2020-11-17 Plume Design, Inc. Tunable antenna system for Bluetooth and Wi-Fi bands with electronically-reconfigurable and mechanically-identical antennas
KR20190137533A (ko) 2018-06-01 2019-12-11 이수현 페달식 회전 소화기 거치대
CN111106452A (zh) * 2019-12-13 2020-05-05 惠州Tcl移动通信有限公司 天线阵列、fpc及电子设备
US11870477B2 (en) * 2020-03-31 2024-01-09 Sensortek Technology Corp. Transmission structure of antenna and proximity sensing circuit

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
DE10029733A1 (de) * 2000-06-23 2002-01-03 Alcatel Sa Antennenanordnung für Mobilfunktelefone
US6501427B1 (en) * 2001-07-31 2002-12-31 E-Tenna Corporation Tunable patch antenna
US6476769B1 (en) * 2001-09-19 2002-11-05 Nokia Corporation Internal multi-band antenna
US6650295B2 (en) * 2002-01-28 2003-11-18 Nokia Corporation Tunable antenna for wireless communication terminals
FI113587B (fi) * 2003-01-15 2004-05-14 Filtronic Lk Oy Tasoantennirakenne ja radiolaite
FI116334B (fi) * 2003-01-15 2005-10-31 Lk Products Oy Antennielementti
FI113586B (fi) * 2003-01-15 2004-05-14 Filtronic Lk Oy Sisäinen monikaista-antenni
US7420524B2 (en) * 2003-04-11 2008-09-02 The Penn State Research Foundation Pixelized frequency selective surfaces for reconfigurable artificial magnetically conducting ground planes
FI115574B (fi) * 2003-04-15 2005-05-31 Filtronic Lk Oy Säädettävä monikaista-antenni
FI121037B (fi) * 2003-12-15 2010-06-15 Pulse Finland Oy Säädettävä monikaista-antenni
DE112005003546T5 (de) * 2005-05-11 2008-02-21 Murata Manufacturing Co. Ltd. Antennenstruktur und drahtlose Kommunikationsvorrichtung, die dieselbe umfasst
CN1866619A (zh) * 2005-05-16 2006-11-22 中兴通讯股份有限公司 一种带有lc谐振电路的pifa天线及其实现方法
FI20055420A0 (fi) 2005-07-25 2005-07-25 Lk Products Oy Säädettävä monikaista antenni
FI118782B (fi) * 2005-10-14 2008-03-14 Pulse Finland Oy Säädettävä antenni
FI119404B (fi) * 2006-11-15 2008-10-31 Pulse Finland Oy Sisäinen monikaista-antenni

Also Published As

Publication number Publication date
KR20100128310A (ko) 2010-12-07
FI20085185A0 (fi) 2008-02-28
KR101194227B1 (ko) 2012-10-29
WO2009106682A1 (en) 2009-09-03
EP2250702B1 (de) 2012-08-15
EP2250702A1 (de) 2010-11-17
CN101971418A (zh) 2011-02-09
CN101971418B (zh) 2013-07-24
EP2250702A4 (de) 2011-10-05
FI20085185A (fi) 2009-08-29
US20120119955A1 (en) 2012-05-17

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