JP5803550B2 - アンテナ回路、通信装置、および通信方法 - Google Patents

アンテナ回路、通信装置、および通信方法 Download PDF

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Publication number
JP5803550B2
JP5803550B2 JP2011226411A JP2011226411A JP5803550B2 JP 5803550 B2 JP5803550 B2 JP 5803550B2 JP 2011226411 A JP2011226411 A JP 2011226411A JP 2011226411 A JP2011226411 A JP 2011226411A JP 5803550 B2 JP5803550 B2 JP 5803550B2
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JP
Japan
Prior art keywords
capacitors
circuit
capacitor
terminal
communication
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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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JP2011226411A
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English (en)
Japanese (ja)
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JP2013090021A5 (enExample
JP2013090021A (ja
Inventor
浩 坂東
浩 坂東
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2011226411A priority Critical patent/JP5803550B2/ja
Priority to US13/617,590 priority patent/US9893751B2/en
Priority to CN201210391126.7A priority patent/CN103051355B/zh
Publication of JP2013090021A publication Critical patent/JP2013090021A/ja
Publication of JP2013090021A5 publication Critical patent/JP2013090021A5/ja
Application granted granted Critical
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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
JP2011226411A 2011-10-14 2011-10-14 アンテナ回路、通信装置、および通信方法 Expired - Fee Related JP5803550B2 (ja)

Priority Applications (3)

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
US13/617,590 US9893751B2 (en) 2011-10-14 2012-09-14 Antenna circuit, communication device, and communication method for improving reception signal quality
CN201210391126.7A CN103051355B (zh) 2011-10-14 2012-10-08 天线电路、通信装置和通信方法

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2013090021A JP2013090021A (ja) 2013-05-13
JP2013090021A5 JP2013090021A5 (enExample) 2014-11-13
JP5803550B2 true JP5803550B2 (ja) 2015-11-04

Family

ID=48063870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011226411A Expired - Fee Related 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

Country Status (3)

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US (1) US9893751B2 (enExample)
JP (1) JP5803550B2 (enExample)
CN (1) CN103051355B (enExample)

Families Citing this family (3)

* 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

Family Cites Families (13)

* 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
US6542128B1 (en) * 2000-03-31 2003-04-01 Tyco Electronics Logistics Ag Wide beamwidth ultra-compact antenna with multiple polarization
US6993297B2 (en) * 2002-07-12 2006-01-31 Sony Ericsson Mobile Communications Ab Apparatus and methods for tuning antenna impedance using transmitter and receiver parameters
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
JP3931163B2 (ja) * 2003-08-14 2007-06-13 松下電器産業株式会社 アンテナ整合装置
US7729660B2 (en) * 2005-04-15 2010-06-01 Sony Corporation Communication device, non-contact type IC card mounting same, and information apparatus
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
US20100321128A1 (en) * 2006-10-19 2010-12-23 Nxp, B.V. Transceiving circuit for contactless communication
JP2010200814A (ja) * 2009-02-27 2010-09-16 Daikoku Denki Co Ltd スロットマシン
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

Also Published As

Publication number Publication date
US20130095771A1 (en) 2013-04-18
JP2013090021A (ja) 2013-05-13
US9893751B2 (en) 2018-02-13
CN103051355B (zh) 2016-12-21
CN103051355A (zh) 2013-04-17

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