CN103051355B - 天线电路、通信装置和通信方法 - Google Patents

天线电路、通信装置和通信方法 Download PDF

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Publication number
CN103051355B
CN103051355B CN201210391126.7A CN201210391126A CN103051355B CN 103051355 B CN103051355 B CN 103051355B CN 201210391126 A CN201210391126 A CN 201210391126A CN 103051355 B CN103051355 B CN 103051355B
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China
Prior art keywords
capacitors
circuit
capacitor
terminal
capacitance
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.)
Expired - Fee Related
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CN201210391126.7A
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English (en)
Chinese (zh)
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CN103051355A (zh
Inventor
坂东浩
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Sony Corp
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Sony Corp
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Publication of CN103051355A publication Critical patent/CN103051355A/zh
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Publication of CN103051355B publication Critical patent/CN103051355B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • 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
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
CN201210391126.7A 2011-10-14 2012-10-08 天线电路、通信装置和通信方法 Expired - Fee Related CN103051355B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011226411A JP5803550B2 (ja) 2011-10-14 2011-10-14 アンテナ回路、通信装置、および通信方法
JP2011-226411 2011-10-14

Publications (2)

Publication Number Publication Date
CN103051355A CN103051355A (zh) 2013-04-17
CN103051355B true CN103051355B (zh) 2016-12-21

Family

ID=48063870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210391126.7A Expired - Fee Related CN103051355B (zh) 2011-10-14 2012-10-08 天线电路、通信装置和通信方法

Country Status (3)

Country Link
US (1) US9893751B2 (https=)
JP (1) JP5803550B2 (https=)
CN (1) CN103051355B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105071055B (zh) * 2015-07-28 2018-12-28 福建联迪商用设备有限公司 一种防高频干扰的rf天线阻抗匹配电路及其设计方法
JP6642764B2 (ja) * 2017-05-19 2020-02-12 株式会社村田製作所 電子機器および通信機器
CN113949407B (zh) * 2020-07-16 2023-06-20 华为技术有限公司 一种电子设备及天线结构
KR20240072574A (ko) * 2022-11-17 2024-05-24 삼성전자주식회사 Nfc 장치의 매칭 회로, nfc 장치의 공진 회로 및 nfc 장치
US20240204743A1 (en) * 2022-12-15 2024-06-20 Nxp B.V. Apparatuses and methods involving signal transformation for single-ended coupling

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001076007A1 (en) * 2000-03-31 2001-10-11 Rangestar Wireless, Inc. Wide beamwidth ultra-compact antenna with multiple polarization
CN1669218A (zh) * 2002-07-12 2005-09-14 索尼爱立信移动通讯股份有限公司 利用发送器和接收器参数调节天线阻抗的装置和方法
CN1830154A (zh) * 2003-08-14 2006-09-06 松下电器产业株式会社 天线匹配装置
CN1969465A (zh) * 2005-04-15 2007-05-23 索尼株式会社 通信装置、安装通信装置的非接触式集成电路卡、和信息装置
JP2010200814A (ja) * 2009-02-27 2010-09-16 Daikoku Denki Co Ltd スロットマシン

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543128B2 (en) * 1999-12-03 2003-04-08 Siliconware Precision Industries Co., Ltd. Ball grid array package and its fabricating process
JP3488166B2 (ja) * 2000-02-24 2004-01-19 日本電信電話株式会社 非接触ｉｃカードシステムとそのリーダライタおよび非接触ｉｃカード
JP4657574B2 (ja) * 2002-12-25 2011-03-23 パナソニック株式会社 非接触ｉｃカード読取／書込装置
JP4264534B2 (ja) 2003-01-29 2009-05-20 ソニー株式会社 データ通信装置、非接触データ送受信システム、及びアンテナ装置
US7729660B2 (en) * 2005-04-15 2010-06-01 Sony Corporation Communication device, non-contact type IC card mounting same, and information apparatus
CN101529439B (zh) * 2006-10-19 2011-09-28 Nxp股份有限公司 用于非接触通信的收发电路
JP5365306B2 (ja) * 2009-03-31 2013-12-11 富士通株式会社 無線電力供給システム
US20120083205A1 (en) * 2010-10-04 2012-04-05 Qualcomm Incorporated Nfc device having a differential input envelope detector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001076007A1 (en) * 2000-03-31 2001-10-11 Rangestar Wireless, Inc. Wide beamwidth ultra-compact antenna with multiple polarization
US6542128B1 (en) * 2000-03-31 2003-04-01 Tyco Electronics Logistics Ag Wide beamwidth ultra-compact antenna with multiple polarization
CN1669218A (zh) * 2002-07-12 2005-09-14 索尼爱立信移动通讯股份有限公司 利用发送器和接收器参数调节天线阻抗的装置和方法
CN1830154A (zh) * 2003-08-14 2006-09-06 松下电器产业株式会社 天线匹配装置
CN1969465A (zh) * 2005-04-15 2007-05-23 索尼株式会社 通信装置、安装通信装置的非接触式集成电路卡、和信息装置
CN100568754C (zh) * 2005-04-15 2009-12-09 索尼株式会社 通信装置、安装通信装置的非接触式集成电路卡和信息装置
JP2010200814A (ja) * 2009-02-27 2010-09-16 Daikoku Denki Co Ltd スロットマシン

Also Published As

Publication number Publication date
JP5803550B2 (ja) 2015-11-04
CN103051355A (zh) 2013-04-17
US9893751B2 (en) 2018-02-13
JP2013090021A (ja) 2013-05-13
US20130095771A1 (en) 2013-04-18

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Granted publication date: 20161221

CF01 Termination of patent right due to non-payment of annual fee