DE69922587D1 - Übertragungsverfahren - Google Patents

Übertragungsverfahren

Info

Publication number
DE69922587D1
DE69922587D1 DE69922587T DE69922587T DE69922587D1 DE 69922587 D1 DE69922587 D1 DE 69922587D1 DE 69922587 T DE69922587 T DE 69922587T DE 69922587 T DE69922587 T DE 69922587T DE 69922587 D1 DE69922587 D1 DE 69922587D1
Authority
DE
Germany
Prior art keywords
transfer process
transfer
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
Application number
DE69922587T
Other languages
English (en)
Other versions
DE69922587T2 (de
Inventor
Satoshi Tanaka
Tomoaki Ishifuji
Kenji Nagai
Katsuhiro Furukawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69922587D1 publication Critical patent/DE69922587D1/de
Publication of DE69922587T2 publication Critical patent/DE69922587T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Semiconductor Integrated Circuits (AREA)
DE69922587T 1998-06-05 1999-06-01 Übertragungsverfahren Expired - Fee Related DE69922587T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15714498A JP3531477B2 (ja) 1998-06-05 1998-06-05 非接触カードの通信方法及び該通信に用いる集積回路
JP15714498 1998-06-05

Publications (2)

Publication Number Publication Date
DE69922587D1 true DE69922587D1 (de) 2005-01-20
DE69922587T2 DE69922587T2 (de) 2005-12-08

Family

ID=15643152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922587T Expired - Fee Related DE69922587T2 (de) 1998-06-05 1999-06-01 Übertragungsverfahren

Country Status (4)

Country Link
US (2) US6765959B1 (de)
EP (1) EP0967562B1 (de)
JP (1) JP3531477B2 (de)
DE (1) DE69922587T2 (de)

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US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
US7522878B2 (en) 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
FR2830700A1 (fr) * 2001-10-09 2003-04-11 Koninkl Philips Electronics Nv Dispositif de generation d'un signal d'horloge
JP4145583B2 (ja) * 2002-07-02 2008-09-03 シャープ株式会社 信号伝送方法、信号伝送システム、論理回路、及び液晶駆動装置
DE10244450A1 (de) * 2002-09-24 2004-04-01 Infineon Technologies Ag Verfahren und Schaltungsanordnung zur Demodulation eines digitalen amplitudenmodulierten Funksignals
WO2004064346A1 (ja) * 2003-01-15 2004-07-29 Nippon Telegraph And Telephone Corporation 非接触ｒｆｉｄシステムの通信方法、非接触ｒｆｉｄシステム、送信機及び受信機
TWI230927B (en) * 2003-10-08 2005-04-11 Mediatek Inc Sawtooth wobble bit value detector
DE102004016335B4 (de) * 2004-04-02 2019-06-13 Infineon Technologies Ag Verfahren zur kontaktlosen Datenübertragung
US7058138B2 (en) * 2004-09-01 2006-06-06 Xg Technology, Llc Coordinated numerical control of sideband energy and modulation compression method for the radio frequency transmission of high speed data
FR2877520A1 (fr) 2004-11-04 2006-05-05 St Microelectronics Sa Procede et dispositif de generation d'horloge de decodage a partir d'un signal asynchrone de donnees base sur la norme epc global
JP4836489B2 (ja) * 2005-05-12 2011-12-14 オンセミコンダクター・トレーディング・リミテッド 駆動波発生回路
US7821378B2 (en) * 2005-09-29 2010-10-26 Electronics And Telecommunications Research Institute Apparatus and method for receiving tag signal in mobile RFID reader
JP2008269688A (ja) * 2007-04-18 2008-11-06 Toshiba Samsung Storage Technology Corp 光ディスク及び光ディスク装置
US20080266068A1 (en) * 2007-04-27 2008-10-30 Continental Automotive Systems Us, Inc. Remote Signal Communication System Having Improved Reception Performance
US8000652B2 (en) * 2008-02-11 2011-08-16 Sony Ericsson Mobile Communications Ab Sending and receiving information
JP4596038B2 (ja) * 2008-05-12 2010-12-08 ソニー株式会社 送信装置および方法、受信装置および方法、並びにプログラム
JP5184278B2 (ja) * 2008-09-22 2013-04-17 株式会社横須賀テレコムリサーチパーク 波形生成回路およびタグ通信装置
US9025697B2 (en) 2012-02-28 2015-05-05 Advanced Telecommunications Research Institute International Transmitter, transmission method used by the same, receiver for receiving a radio signal from transmitter and wireless communication system including the same
US9423843B2 (en) * 2012-09-21 2016-08-23 Atmel Corporation Processor maintaining reset-state after reset signal is suspended
CN111226423A (zh) * 2017-10-19 2020-06-02 瑞典爱立信有限公司 用于发送二进制信息的发射机、网络节点、方法及计算机程序
US10958412B1 (en) 2020-01-22 2021-03-23 Infineon Technologies Ag Communication using edge timing in a signal

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Publication number Priority date Publication date Assignee Title
JPS5623065A (en) * 1980-05-15 1981-03-04 Sanyo Electric Co Ltd Demodulation circuit for self clocking information signal
NL8102593A (nl) * 1981-05-27 1982-12-16 Philips Nv Fm-omroepstelsel met zenderkarakterisering door middel van een binair fasegemoduleerd, differentieel gecodeerd codesignaal.
US4471345A (en) * 1982-03-05 1984-09-11 Sensormatic Electronics Corporation Randomized tag to portal communication system
JPS60171475A (ja) * 1984-02-15 1985-09-04 アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド 識別システム
ATE108965T1 (de) * 1987-12-09 1994-08-15 Omron Tateisi Electronics Co Induktives datenübertragungssystem.
US5127023A (en) * 1990-07-18 1992-06-30 The United States Of America As Represented By The Secretary Of The Navy Retiming decoder/encoder
US5131014A (en) * 1991-04-19 1992-07-14 General Instrument Corporation Apparatus and method for recovery of multiphase modulated data
US5754250A (en) * 1992-02-18 1998-05-19 Cooper; J. Carl Synchronizing signal separating apparatus and method
CA2103288C (en) * 1992-11-18 2004-08-17 Michael John Camille Marsh Detection of multiple articles
US5287330A (en) * 1993-01-04 1994-02-15 Westinghouse Electric Corp. Sonar apparatus
DE4303356A1 (de) * 1993-02-05 1994-08-11 Philips Patentverwaltung Digitale Phasenregelschleife
US5568516A (en) * 1993-07-02 1996-10-22 Phonic Ear Incorporated Very low power cordless headset system
US6308554B1 (en) * 1994-03-12 2001-10-30 Robert Bosch Gmbh Electronic device having an acceleration-sensitive sensor
JPH0877318A (ja) * 1994-09-08 1996-03-22 Toshiba Corp 非接触式情報記録媒体
US5636248A (en) * 1994-10-04 1997-06-03 The United States Of America As Represented By The Secretary Of The Navy Method and system for regenerating amplitude and timing characteristics of an analog signal
US5661373A (en) * 1995-03-13 1997-08-26 Nishizawa; Atsushi Binary digital signal transmission system using binary digital signal of electrically discharged pulse and method for transmitting binary digital signal
JPH08250686A (ja) 1995-03-14 1996-09-27 Kawasaki Steel Corp 発振回路
US5502711A (en) * 1995-03-20 1996-03-26 International Business Machines Corporation Dual digital phase locked loop clock channel for optical recording
US5990939A (en) * 1995-09-28 1999-11-23 Raytheon Company Video demultiplexing interface for a missile tracking system
KR970055245A (ko) * 1995-12-30 1997-07-31 김광호 에프.엠 복조 회로
US5780828A (en) * 1996-02-15 1998-07-14 Dh Technology, Inc. Interactive video systems
JP4001955B2 (ja) 1996-06-18 2007-10-31 ソニー株式会社 ディジタル信号の伝送方法
JPH10163756A (ja) * 1996-11-28 1998-06-19 Fujitsu Ltd 自動周波数制御装置
US6038265A (en) * 1997-04-21 2000-03-14 Motorola, Inc. Apparatus for amplifying a signal using digital pulse width modulators
US6148048A (en) * 1997-09-26 2000-11-14 Cirrus Logic, Inc. Receive path implementation for an intermediate frequency transceiver
US5901054A (en) * 1997-12-18 1999-05-04 Chun-Shan Institute Of Science And Technology Pulse-width-modulation control circuit
US6166606A (en) * 1999-02-10 2000-12-26 Zilog, Inc. Phase and frequency locked clock generator

Also Published As

Publication number Publication date
JPH11355365A (ja) 1999-12-24
EP0967562B1 (de) 2004-12-15
US20040228400A1 (en) 2004-11-18
DE69922587T2 (de) 2005-12-08
JP3531477B2 (ja) 2004-05-31
US6765959B1 (en) 2004-07-20
EP0967562A3 (de) 2003-05-07
US7116709B2 (en) 2006-10-03
EP0967562A2 (de) 1999-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee