FI20096101A0 - Menetelmä ja järjestely antennin sovittamiseksi - Google Patents

Menetelmä ja järjestely antennin sovittamiseksi

Info

Publication number
FI20096101A0
FI20096101A0 FI20096101A FI20096101A FI20096101A0 FI 20096101 A0 FI20096101 A0 FI 20096101A0 FI 20096101 A FI20096101 A FI 20096101A FI 20096101 A FI20096101 A FI 20096101A FI 20096101 A0 FI20096101 A0 FI 20096101A0
Authority
FI
Finland
Prior art keywords
antenna
fitting
procedure
arrangement
Prior art date
Application number
FI20096101A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Inventor
Prasadh Ramachandran
Zlatoljub Milosavljevic
Muhammad Islam
Petteri Annamaa
Ville Majava
Arto Hujanen
Matti Somersalo
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
Application filed by Pulse Finland Oy filed Critical Pulse Finland Oy
Priority to FI20096101A priority Critical patent/FI20096101A0/fi
Publication of FI20096101A0 publication Critical patent/FI20096101A0/fi
Priority to CN2010800486857A priority patent/CN102714346A/zh
Priority to EP10826168.6A priority patent/EP2494657A4/en
Priority to PCT/FI2010/050805 priority patent/WO2011051554A1/en
Priority to US13/502,733 priority patent/US20120319918A1/en
Priority to KR1020127013367A priority patent/KR20120093980A/ko

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
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H2007/386—Multiple band impedance matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI20096101A 2009-10-27 2009-10-27 Menetelmä ja järjestely antennin sovittamiseksi FI20096101A0 (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20096101A FI20096101A0 (fi) 2009-10-27 2009-10-27 Menetelmä ja järjestely antennin sovittamiseksi
CN2010800486857A CN102714346A (zh) 2009-10-27 2010-10-15 用于匹配天线的方法和装置
EP10826168.6A EP2494657A4 (en) 2009-10-27 2010-10-15 METHOD AND ARRANGEMENT FOR BALANCING AN ANTENNA
PCT/FI2010/050805 WO2011051554A1 (en) 2009-10-27 2010-10-15 Method and arrangement for matching an antenna
US13/502,733 US20120319918A1 (en) 2009-10-27 2010-10-15 Antenna matching apparatus and methods
KR1020127013367A KR20120093980A (ko) 2009-10-27 2010-10-15 안테나의 정합 방법 및 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20096101A FI20096101A0 (fi) 2009-10-27 2009-10-27 Menetelmä ja järjestely antennin sovittamiseksi

Publications (1)

Publication Number Publication Date
FI20096101A0 true FI20096101A0 (fi) 2009-10-27

Family

ID=41263515

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20096101A FI20096101A0 (fi) 2009-10-27 2009-10-27 Menetelmä ja järjestely antennin sovittamiseksi

Country Status (6)

Country Link
US (1) US20120319918A1 (ko)
EP (1) EP2494657A4 (ko)
KR (1) KR20120093980A (ko)
CN (1) CN102714346A (ko)
FI (1) FI20096101A0 (ko)
WO (1) WO2011051554A1 (ko)

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JP2011176653A (ja) * 2010-02-25 2011-09-08 Fujitsu Component Ltd アンテナ装置
WO2012127097A1 (en) * 2011-03-24 2012-09-27 Nokia Corporation An apparatus with a near field coupling member and method for communication
CN103187987A (zh) * 2011-12-28 2013-07-03 国民技术股份有限公司 基于时分双工的无线收发模式切换装置以及无线通信系统
WO2014001609A1 (en) * 2012-06-29 2014-01-03 Nokia Corporation Apparatus, method and a computer program for tuning an impedance
US20140015719A1 (en) * 2012-07-13 2014-01-16 Pulse Finland Oy Switched antenna apparatus and methods
US8897734B2 (en) 2012-10-30 2014-11-25 Ericsson Modems Sa Standing wave ratio meter for integrated antenna tuner
WO2014120223A1 (en) * 2013-01-31 2014-08-07 Hewlett-Packard Development Company, L.P. Integrated antenna and proximity sensor element
KR101909921B1 (ko) 2013-02-22 2018-12-20 삼성전자주식회사 송, 수신기 각각을 위한 최적 임피던스를 갖는 2-포트 안테나
US9871544B2 (en) 2013-05-29 2018-01-16 Microsoft Technology Licensing, Llc Specific absorption rate mitigation
US9236930B2 (en) * 2013-06-13 2016-01-12 Nokia Technologies Oy Methods and apparatus for antenna tuning
US10893488B2 (en) 2013-06-14 2021-01-12 Microsoft Technology Licensing, Llc Radio frequency (RF) power back-off optimization for specific absorption rate (SAR) compliance
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
CN203466294U (zh) * 2013-08-22 2014-03-05 深圳富泰宏精密工业有限公司 可调式天线及具有该可调式天线的无线通信装置
CN104467897B (zh) * 2013-09-25 2017-06-06 宏碁股份有限公司 移动装置
WO2015076849A1 (en) * 2013-11-25 2015-05-28 Hewlett-Packard Development Company, L.P. Antenna devices
CN104750089B (zh) * 2013-12-25 2017-11-14 珠海格力电器股份有限公司 传感器信号的检测方法及装置
US9813997B2 (en) 2014-01-10 2017-11-07 Microsoft Technology Licensing, Llc Antenna coupling for sensing and dynamic transmission
US10044095B2 (en) 2014-01-10 2018-08-07 Microsoft Technology Licensing, Llc Radiating structure with integrated proximity sensing
US9184494B1 (en) * 2014-05-09 2015-11-10 Futurewei Technologies, Inc. Switchable Pi shape antenna
US9769769B2 (en) 2014-06-30 2017-09-19 Microsoft Technology Licensing, Llc Detecting proximity using antenna feedback
CN105281796B (zh) * 2014-07-14 2017-12-08 摩托罗拉移动通信软件（武汉）有限公司 一种终端的天线匹配电路及终端
US9785174B2 (en) 2014-10-03 2017-10-10 Microsoft Technology Licensing, Llc Predictive transmission power control for back-off
US9871545B2 (en) 2014-12-05 2018-01-16 Microsoft Technology Licensing, Llc Selective specific absorption rate adjustment
CN105811079B (zh) * 2014-12-31 2020-05-26 联想(北京)有限公司 一种天线装置及电子设备
KR102396339B1 (ko) * 2015-08-13 2022-05-12 삼성전자주식회사 안테나 장치 및 그것을 포함하는 전자 장치
CN107210523B (zh) * 2015-12-30 2019-07-19 深圳市大疆创新科技有限公司 电路板及具有该电路板的电子装置
US10013038B2 (en) 2016-01-05 2018-07-03 Microsoft Technology Licensing, Llc Dynamic antenna power control for multi-context device
KR102434413B1 (ko) * 2016-02-17 2022-08-22 삼성전자주식회사 통신을 수행하는 방법 및 이를 지원하는 전자 장치
US10461406B2 (en) 2017-01-23 2019-10-29 Microsoft Technology Licensing, Llc Loop antenna with integrated proximity sensing
KR102294017B1 (ko) * 2017-03-07 2021-08-26 삼성전자주식회사 전자 장치 및 그의 안테나의 임피던스 매칭 방법
WO2018180761A1 (ja) * 2017-03-30 2018-10-04 株式会社村田製作所 高周波モジュール
US10224974B2 (en) 2017-03-31 2019-03-05 Microsoft Technology Licensing, Llc Proximity-independent SAR mitigation
TWI734468B (zh) * 2020-05-07 2021-07-21 啟碁科技股份有限公司 電子裝置
CN113541632A (zh) * 2021-06-29 2021-10-22 深圳市广和通无线股份有限公司 一种阻抗可调电路
CN113555687A (zh) * 2021-07-19 2021-10-26 山东大学 一种可重构天线及其制备方法
US20230091264A1 (en) * 2021-09-23 2023-03-23 Semtech Corporation Proximity sensor for rf control
CN114423206B (zh) * 2022-02-09 2024-02-02 东营市宇彤机电设备有限责任公司 一种近钻头高稳定性发射天线调谐装置

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JP2001217624A (ja) * 2000-01-31 2001-08-10 Denso Corp 無線通信装置
US6834251B1 (en) * 2001-12-06 2004-12-21 Richard Fletcher Methods and devices for identifying, sensing and tracking objects over a surface
US6657595B1 (en) * 2002-05-09 2003-12-02 Motorola, Inc. Sensor-driven adaptive counterpoise antenna system
US20050245204A1 (en) * 2004-05-03 2005-11-03 Vance Scott L Impedance matching circuit for a mobile communication device
US8000737B2 (en) * 2004-10-15 2011-08-16 Sky Cross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US7834813B2 (en) * 2004-10-15 2010-11-16 Skycross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
FI20055420A0 (fi) * 2005-07-25 2005-07-25 Lk Products Oy Säädettävä monikaista antenni
KR101136001B1 (ko) * 2005-11-22 2012-04-17 엘지전자 주식회사 내장형 안테나의 핸드효과 경감기능이 구비된이동통신단말기 및 그 제어방법
JP4775771B2 (ja) * 2006-07-28 2011-09-21 株式会社村田製作所 アンテナ装置及び無線通信機
US7477196B2 (en) * 2006-12-20 2009-01-13 Motorola, Inc. Switched capacitive patch for radio frequency antennas
FI20075269A0 (fi) * 2007-04-19 2007-04-19 Pulse Finland Oy Menetelmä ja järjestely antennin sovittamiseksi

Also Published As

Publication number Publication date
EP2494657A4 (en) 2014-07-23
EP2494657A1 (en) 2012-09-05
US20120319918A1 (en) 2012-12-20
WO2011051554A1 (en) 2011-05-05
KR20120093980A (ko) 2012-08-23
CN102714346A (zh) 2012-10-03

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