CN102262737A - 信息处理设备和接收方法 - Google Patents

信息处理设备和接收方法 Download PDF

Info

Publication number
CN102262737A
CN102262737A CN2011101359003A CN201110135900A CN102262737A CN 102262737 A CN102262737 A CN 102262737A CN 2011101359003 A CN2011101359003 A CN 2011101359003A CN 201110135900 A CN201110135900 A CN 201110135900A CN 102262737 A CN102262737 A CN 102262737A
Authority
CN
China
Prior art keywords
agc
circuit
agc circuit
detection
voltage level
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.)
Pending
Application number
CN2011101359003A
Other languages
English (en)
Chinese (zh)
Inventor
中野裕章
福田伸一
桦泽宪一
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
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN102262737A publication Critical patent/CN102262737A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/08—Amplitude regulation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN2011101359003A 2010-05-31 2011-05-24 信息处理设备和接收方法 Pending CN102262737A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-125022 2010-05-31
JP2010125022A JP5540897B2 (ja) 2010-05-31 2010-05-31 情報処理装置及び受信方法

Publications (1)

Publication Number Publication Date
CN102262737A true CN102262737A (zh) 2011-11-30

Family

ID=45009358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101359003A Pending CN102262737A (zh) 2010-05-31 2011-05-24 信息处理设备和接收方法

Country Status (3)

Country Link
US (1) US20110291811A1 (enExample)
JP (1) JP5540897B2 (enExample)
CN (1) CN102262737A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536213B2 (ja) 1990-02-15 1996-09-18 日本電気株式会社 売上入金システム
JPH07110675B2 (ja) 1992-02-19 1995-11-29 株式会社富永製作所 セルフサービス給油所の管理方法
US9397385B2 (en) * 2011-11-09 2016-07-19 Qualcomm Technologies International, Ltd. Near field communications reader
JP5838768B2 (ja) 2011-11-30 2016-01-06 ソニー株式会社 検知装置、受電装置、非接触電力伝送システム及び検知方法
US9184915B2 (en) * 2012-08-30 2015-11-10 Vasco Data Security, Inc. Strong authentication token with acoustic data input over multiple carrier frequencies
JP2014151667A (ja) * 2013-02-05 2014-08-25 Pacific Ind Co Ltd タイヤ状態監視装置
TWI638541B (zh) * 2013-05-28 2018-10-11 新力股份有限公司 通信裝置、通信系統及通信方法
EP2930647B1 (en) 2014-04-11 2018-08-08 Nxp B.V. Contactless communication device with receiver input voltage stabilization
US10211887B2 (en) 2015-02-10 2019-02-19 Sony Corporation Receiver and communication system
WO2016147707A1 (ja) 2015-03-17 2016-09-22 ソニー株式会社 通信装置および通信方法
WO2017010227A1 (ja) 2015-07-10 2017-01-19 ソニー株式会社 通信装置、通信方法、および通信システム
CN107852189B (zh) 2015-07-17 2020-04-17 索尼公司 通信装置、通信方法和通信系统
AU2017248083B2 (en) * 2016-04-04 2020-05-21 Apple Inc Inductive power transmitter
CN109037907B (zh) * 2017-06-08 2021-06-04 禾伸堂企业股份有限公司 电子式侦测复合天线

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW545003B (en) * 2001-01-16 2003-08-01 Matsushita Electric Industrial Co Ltd Antenna diversity communications device
DE10210238B4 (de) * 2002-03-08 2004-04-22 Advanced Micro Devices, Inc., Sunnyvale Geschaltete Kombinationsantennendiversitäts-Technik
JP4415253B2 (ja) * 2004-04-30 2010-02-17 ソニー株式会社 受信回路及び通信装置
JP2009239842A (ja) * 2008-03-28 2009-10-15 Renesas Technology Corp 無線通信システム

Also Published As

Publication number Publication date
JP5540897B2 (ja) 2014-07-02
JP2011254156A (ja) 2011-12-15
US20110291811A1 (en) 2011-12-01

Similar Documents

Publication Publication Date Title
CN102262737A (zh) 信息处理设备和接收方法
JP5278197B2 (ja) 非接触通信装置および非接触通信方法
JP5310077B2 (ja) 無線通信装置、無線通信方法およびプログラム
US8929812B2 (en) Hybrid RF polling loop for NFC device and retry mechanism
CN111342866B (zh) 低功率模式的卡检测
US9912567B2 (en) Method of handling NFC device with non-fixed low power polling number and NFC device using the same
US8937533B2 (en) Contactless IC card reader and data reading method
WO2012053203A1 (ja) 近距離無線通信装置
CN110225497B (zh) 通信装置、通信系统以及通信方法
EP2439678B1 (en) Smart card
US8369457B2 (en) Demodulation apparatus, demodulation method, and electronic device
US7844238B2 (en) Compensation for holes in the read range of an RFID reader technical field
AU2014319588B2 (en) Wireless communication apparatus and portable apparatus
US8310345B2 (en) Receiving apparatus
JP2006054703A (ja) 無線通信装置
JP4942595B2 (ja) 無線ｉｃ読取装置
JP5245860B2 (ja) 非接触型通信装置、その復調部
JP2007019692A (ja) Ｉｃカード通信システム及びその通信方法
JP5328540B2 (ja) Ｒｆｉｄ通信装置
KR20060022506A (ko) 파워 절약을 위한 다이버시티 시스템 및 그 방법
HK1140288A (en) Ic chip, information processing device, information processing system, and programs
JP2009223510A (ja) 無線タグ装置、無線読出装置、及び非接触ｉｃシステム
JP2017092831A (ja) 通信装置、通信装置の信号処理方法
WO2012074484A1 (en) A multiple antenna interface adaptor
JP2004080112A (ja) 検波回路

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20111130