ATE498944T1 - Resonanzschaltkreis-abstimmsystem mit dynamischer impedanzanpassung - Google Patents
Resonanzschaltkreis-abstimmsystem mit dynamischer impedanzanpassungInfo
- Publication number
- ATE498944T1 ATE498944T1 AT06785681T AT06785681T ATE498944T1 AT E498944 T1 ATE498944 T1 AT E498944T1 AT 06785681 T AT06785681 T AT 06785681T AT 06785681 T AT06785681 T AT 06785681T AT E498944 T1 ATE498944 T1 AT E498944T1
- Authority
- AT
- Austria
- Prior art keywords
- tuning system
- circuit tuning
- impedance matching
- resonance circuit
- dynamic impedance
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
Landscapes
- Transmitters (AREA)
- Details Of Aerials (AREA)
- Filters And Equalizers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Amplifiers (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2006/025054 WO2008002305A1 (en) | 2006-06-27 | 2006-06-27 | Resonant circuit tuning system with dynamic impedance matching |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE498944T1 true ATE498944T1 (de) | 2011-03-15 |
Family
ID=37831539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06785681T ATE498944T1 (de) | 2006-06-27 | 2006-06-27 | Resonanzschaltkreis-abstimmsystem mit dynamischer impedanzanpassung |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2033312B1 (de) |
JP (1) | JP2009543442A (de) |
CN (1) | CN101501991B (de) |
AT (1) | ATE498944T1 (de) |
AU (1) | AU2006345219B2 (de) |
CA (1) | CA2655619C (de) |
DE (1) | DE602006020190D1 (de) |
ES (1) | ES2357904T3 (de) |
HK (1) | HK1131268A1 (de) |
WO (1) | WO2008002305A1 (de) |
Families Citing this family (38)
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KR101581301B1 (ko) | 2009-11-17 | 2015-12-31 | 애플 인크. | 로컬 컴퓨팅 환경에서의 무선 전력 이용 |
CA2792256A1 (en) * | 2010-03-10 | 2011-09-15 | Witricity Corporation | Wireless energy transfer converters |
US9479225B2 (en) | 2010-05-13 | 2016-10-25 | Qualcomm Incorporated | Resonance detection and control within a wireless power system |
KR101693862B1 (ko) * | 2010-08-11 | 2017-01-17 | 엘지이노텍 주식회사 | 그리디 알고리즘을 이용한 안테나 임피던스 매칭 시스템 |
KR101314145B1 (ko) * | 2010-09-02 | 2013-10-04 | 삼성전자주식회사 | 공진 전력 전송 시스템의 전력 변환기 및 공진 전력 전송 장치 |
CN102456946A (zh) * | 2010-10-21 | 2012-05-16 | 上海三旗通信科技股份有限公司 | 一种射频识别天线中心频率的精确调整方法 |
JP5298116B2 (ja) | 2010-12-28 | 2013-09-25 | 株式会社東芝 | 無線電力伝送装置および無線電力受信装置 |
KR101586134B1 (ko) | 2011-05-31 | 2016-01-21 | 애플 인크. | 밀집된 어레이 내의 자기 분리형 다중 공진 코일 |
JP2013005614A (ja) * | 2011-06-17 | 2013-01-07 | Toyota Motor Corp | 送電装置、受電装置、車両、および非接触給電システム |
JP2013055835A (ja) | 2011-09-06 | 2013-03-21 | Sony Corp | 給電装置、電子機器および給電システム |
JP5834655B2 (ja) * | 2011-09-09 | 2015-12-24 | ソニー株式会社 | 送信装置、送受信装置、及び集積回路 |
WO2013089790A1 (en) * | 2011-12-16 | 2013-06-20 | Intel Corporation | Wireless communication device using time-variant antenna module |
WO2013132546A1 (ja) | 2012-03-06 | 2013-09-12 | パナソニック株式会社 | 通信装置 |
CN102710300B (zh) * | 2012-05-11 | 2015-10-07 | 北京握奇数据系统有限公司 | Rfid环形天线匹配方法及天线、电子标签、阅读器 |
CN102693446B (zh) * | 2012-06-01 | 2016-01-20 | 昆腾微电子股份有限公司 | 非接触ic卡及其射频接口电路和调谐方法 |
CN102750568B (zh) * | 2012-06-01 | 2015-11-25 | 昆腾微电子股份有限公司 | 非接触ic卡射频接口电路及其调谐方法 |
US8954018B2 (en) * | 2012-08-24 | 2015-02-10 | Intel IP Corporation | Tunable wideband distribution circuit |
US20140065982A1 (en) | 2012-09-05 | 2014-03-06 | Seong-Youp Suh | Plug-and-play time-variant antenna module for wireless communication devices |
CN102832457A (zh) * | 2012-09-11 | 2012-12-19 | 马华 | Rfid环形天线匹配方法 |
CN103066854B (zh) * | 2012-12-31 | 2016-03-02 | 华为技术有限公司 | 全桥拓扑电源、控制方法及通信设备 |
CN104112912A (zh) * | 2013-04-18 | 2014-10-22 | 航天信息股份有限公司 | 应用于金属环境的高频读写器天线的参数调整方法 |
CN105379110B (zh) * | 2013-08-08 | 2018-01-05 | 株式会社索思未来 | 并联谐振电路 |
CN104426497B (zh) * | 2013-08-22 | 2017-07-04 | 瑞昱半导体股份有限公司 | 阻抗匹配调整方法和装置、延迟电容调整方法和装置 |
JP2015046674A (ja) * | 2013-08-27 | 2015-03-12 | シャープ株式会社 | 携帯端末装置 |
JP5839629B1 (ja) * | 2014-07-18 | 2016-01-06 | デクセリアルズ株式会社 | 非接触通信装置、アンテナ回路、アンテナ駆動装置、非接触給電装置、チューニング方法、ディスカバリ方法、およびこれらの方法を実現するプログラム |
CN104331568A (zh) * | 2014-11-12 | 2015-02-04 | 广州中大微电子有限公司 | 一种实现rfid场强仿真模型的方法 |
US10018208B2 (en) * | 2015-05-19 | 2018-07-10 | CKH, Inc. | Apparatus and method for securing planks |
CN106599972B (zh) * | 2015-10-16 | 2019-10-25 | 中国科学院上海高等研究院 | 超高频rfid标签芯片阻抗自适应电路及其实现方法 |
CN105742780B (zh) * | 2016-04-25 | 2018-12-04 | 东莞思谷数字技术有限公司 | 一种rfid柔性折弯式可调天线 |
CN107369912A (zh) * | 2016-05-11 | 2017-11-21 | 中兴通讯股份有限公司 | 天线和天线调谐方法 |
JP6699492B2 (ja) * | 2016-09-30 | 2020-05-27 | サクサ株式会社 | 無線通信装置 |
CN108663642B (zh) * | 2017-03-31 | 2020-09-29 | 西门子(深圳)磁共振有限公司 | 一种射频线圈的调谐去谐结构和去谐方法 |
US10382098B2 (en) * | 2017-09-25 | 2019-08-13 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
CN107914601B (zh) * | 2017-10-19 | 2020-01-10 | 北京全路通信信号研究设计院集团有限公司 | 绝缘节 |
CN107977697A (zh) * | 2017-12-01 | 2018-05-01 | 上海华虹集成电路有限责任公司 | 一种场强检测自适应能量耦合电路 |
CN113841338B (zh) * | 2019-06-20 | 2022-11-25 | 佐藤控股株式会社 | 具有菊花链天线的rfid系统 |
CN110444893B (zh) * | 2019-08-16 | 2020-05-26 | 歌尔科技有限公司 | 一种单极天线带宽调整方法及系统 |
CN115021702A (zh) * | 2022-06-01 | 2022-09-06 | 吉林大学 | 一种超音频电磁发射电路 |
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US5172061A (en) * | 1990-09-18 | 1992-12-15 | The Regents Of The University Of California | Q control for capacitively coupled MRI/MRSI RF coil |
EP0650216B1 (de) * | 1993-10-26 | 2000-01-19 | Texas Instruments Deutschland Gmbh | Antennenschaltung |
JPH08161655A (ja) * | 1994-12-05 | 1996-06-21 | Maspro Denkoh Corp | 盗難防止用装置 |
JP2000151480A (ja) * | 1998-11-11 | 2000-05-30 | Mitsubishi Materials Corp | 重畳タグの識別方式 |
US6426683B1 (en) * | 1999-11-09 | 2002-07-30 | Motorola, Inc. | Integrated filter with improved I/O matching and method of fabrication |
FR2802738A1 (fr) * | 1999-12-15 | 2001-06-22 | Circe | Dispositif de lecture de transpondeur |
JP2001344574A (ja) * | 2000-05-30 | 2001-12-14 | Mitsubishi Materials Corp | 質問器のアンテナ装置 |
JP2003174367A (ja) * | 2001-09-27 | 2003-06-20 | Toshiba Corp | 携帯無線機 |
JP2003323595A (ja) * | 2002-05-01 | 2003-11-14 | Matsushita Electric Ind Co Ltd | 非接触icカードリーダライタ装置 |
FR2847089B1 (fr) * | 2002-11-12 | 2005-02-04 | Inside Technologies | Circuit d'antenne accordable, notamment pour lecteur de circuit integre sans contact |
JP4172327B2 (ja) * | 2003-05-28 | 2008-10-29 | 松下電器産業株式会社 | 非接触icカードリード/ライト装置及びその調整方法 |
JP2005063123A (ja) * | 2003-08-11 | 2005-03-10 | Fuji Electric Holdings Co Ltd | 非接触型icカードのリーダ/ライタ装置、そのアンテナ固有周波数の自動調整方法、プログラム |
US20080180248A1 (en) * | 2004-11-18 | 2008-07-31 | Sensormatic Electronics Corporation | Eas Reader Detecting Eas Function From Rfid Device |
JP2006146539A (ja) * | 2004-11-19 | 2006-06-08 | Matsushita Electric Works Ltd | 非接触icカードのリーダおよび/またはライター装置 |
-
2006
- 2006-06-27 JP JP2009518070A patent/JP2009543442A/ja active Pending
- 2006-06-27 WO PCT/US2006/025054 patent/WO2008002305A1/en active Application Filing
- 2006-06-27 EP EP06785681A patent/EP2033312B1/de active Active
- 2006-06-27 AT AT06785681T patent/ATE498944T1/de not_active IP Right Cessation
- 2006-06-27 DE DE602006020190T patent/DE602006020190D1/de active Active
- 2006-06-27 CN CN2006800555418A patent/CN101501991B/zh active Active
- 2006-06-27 ES ES06785681T patent/ES2357904T3/es active Active
- 2006-06-27 CA CA2655619A patent/CA2655619C/en active Active
- 2006-06-27 AU AU2006345219A patent/AU2006345219B2/en active Active
-
2009
- 2009-10-02 HK HK09109134.9A patent/HK1131268A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN101501991A (zh) | 2009-08-05 |
JP2009543442A (ja) | 2009-12-03 |
DE602006020190D1 (de) | 2011-03-31 |
AU2006345219B2 (en) | 2012-02-02 |
HK1131268A1 (en) | 2010-01-15 |
WO2008002305A1 (en) | 2008-01-03 |
ES2357904T3 (es) | 2011-05-03 |
EP2033312A1 (de) | 2009-03-11 |
CA2655619A1 (en) | 2008-01-03 |
CN101501991B (zh) | 2012-06-13 |
EP2033312B1 (de) | 2011-02-16 |
AU2006345219A1 (en) | 2008-01-03 |
CA2655619C (en) | 2013-09-03 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |