JP2017538308A5 - - Google Patents

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Publication number
JP2017538308A5
JP2017538308A5 JP2017516823A JP2017516823A JP2017538308A5 JP 2017538308 A5 JP2017538308 A5 JP 2017538308A5 JP 2017516823 A JP2017516823 A JP 2017516823A JP 2017516823 A JP2017516823 A JP 2017516823A JP 2017538308 A5 JP2017538308 A5 JP 2017538308A5
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JP
Japan
Prior art keywords
antenna
signal
adjustment
response
tunable
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2017516823A
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English (en)
Japanese (ja)
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JP2017538308A (ja
JP6691727B2 (ja
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Publication date
Priority claimed from PCT/IB2015/053341 external-priority patent/WO2015173696A1/en
Application filed filed Critical
Priority claimed from PCT/IB2015/057545 external-priority patent/WO2016055914A1/en
Publication of JP2017538308A publication Critical patent/JP2017538308A/ja
Publication of JP2017538308A5 publication Critical patent/JP2017538308A5/ja
Application granted granted Critical
Publication of JP6691727B2 publication Critical patent/JP6691727B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2017516823A 2014-10-07 2015-10-02 受信信号分析に基づく受動的自動アンテナチューニング Expired - Fee Related JP6691727B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462060600P 2014-10-07 2014-10-07
US62/060,600 2014-10-07
PCT/IB2015/053341 WO2015173696A1 (en) 2014-05-12 2015-05-07 Wireless device with adaptively-tunable electrically-small antennas
IBPCT/IB2015/053341 2015-05-07
PCT/IB2015/057545 WO2016055914A1 (en) 2014-10-07 2015-10-02 Passive automatic antenna tuning based on received-signal analysis

Publications (3)

Publication Number Publication Date
JP2017538308A JP2017538308A (ja) 2017-12-21
JP2017538308A5 true JP2017538308A5 (https=) 2019-08-08
JP6691727B2 JP6691727B2 (ja) 2020-05-13

Family

ID=55652663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017516823A Expired - Fee Related JP6691727B2 (ja) 2014-10-07 2015-10-02 受信信号分析に基づく受動的自動アンテナチューニング

Country Status (3)

Country Link
EP (1) EP3205019A4 (https=)
JP (1) JP6691727B2 (https=)
WO (1) WO2016055914A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111294891B (zh) * 2018-12-07 2021-06-22 成都华为技术有限公司 一种天线面板及波束的管理方法和设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135235A (ja) * 1984-12-05 1986-06-23 Fujitsu Ltd アンテナシステム
US5483688A (en) * 1993-01-22 1996-01-09 Seiko Communications Holding N.V. Adaptive automatic antenna tuning method and apparatus
JP3332071B2 (ja) * 1998-03-05 2002-10-07 日本電気株式会社 アンテナ整合調整回路
JP4922677B2 (ja) * 2005-07-01 2012-04-25 パナソニック株式会社 無線通信装置
WO2007104343A1 (en) * 2006-03-16 2007-09-20 Freescale Semiconductor, Inc. Method and system for tuning an antenna
JP2008011341A (ja) * 2006-06-30 2008-01-17 Matsushita Electric Ind Co Ltd 携帯無線端末
JP4876968B2 (ja) * 2007-02-23 2012-02-15 パナソニック電工株式会社 無線受信機及びそれを用いた無線通信システム
JP2009260459A (ja) * 2008-04-14 2009-11-05 Dx Antenna Co Ltd 受信システム
US8068800B2 (en) * 2008-12-10 2011-11-29 Ibiquity Digital Corporation Adaptive impedance matching (AIM) for electrically small radio receiver antennas
US8131232B2 (en) * 2009-10-09 2012-03-06 Texas Instruments Incorporated Method and apparatus for antenna tuning
JP4998582B2 (ja) * 2010-04-16 2012-08-15 株式会社日本自動車部品総合研究所 無線通信装置
CN102404015B (zh) * 2010-09-10 2016-02-24 索尼爱立信移动通讯有限公司 天线匹配结构、天线匹配方法以及无线通信终端
EP2557688B1 (en) * 2011-08-11 2018-05-23 Nxp B.V. A controller for a radio circuit
JP5653390B2 (ja) * 2012-01-30 2015-01-14 株式会社日本自動車部品総合研究所 無線通信システム
CN102752007B (zh) * 2012-06-28 2015-02-11 惠州Tcl移动通信有限公司 一种用于自动调节天线匹配的移动终端及其控制方法

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