JP4925696B2 - ２レベル復調の方法及び装置 - Google Patents

２レベル復調の方法及び装置 Download PDF

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Publication number
JP4925696B2
JP4925696B2 JP2006078114A JP2006078114A JP4925696B2 JP 4925696 B2 JP4925696 B2 JP 4925696B2 JP 2006078114 A JP2006078114 A JP 2006078114A JP 2006078114 A JP2006078114 A JP 2006078114A JP 4925696 B2 JP4925696 B2 JP 4925696B2
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Japan
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value
symbol
transponder
voltage
code
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Expired - Fee Related
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JP2006078114A
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Japanese (ja)
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JP2006314085A (ja
JP2006314085A5 (https=
Inventor
ロベール ジェラール
デーマ フランソワ
クロション エリザベート
ルヴェルディ ジャック
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コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ
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Publication of JP2006314085A5 publication Critical patent/JP2006314085A5/ja
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    • 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
    • H04B5/45—Transponders
    • 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

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  • 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)
  • Radar Systems Or Details Thereof (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2006078114A 2005-03-21 2006-03-22 ２レベル復調の方法及び装置 Expired - Fee Related JP4925696B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0550726A FR2883434B1 (fr) 2005-03-21 2005-03-21 Methode et dispositif de demodulation a deux niveaux.
FR0550726 2005-03-21

Publications (3)

Publication Number Publication Date
JP2006314085A JP2006314085A (ja) 2006-11-16
JP2006314085A5 JP2006314085A5 (https=) 2011-05-26
JP4925696B2 true JP4925696B2 (ja) 2012-05-09

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ID=35276351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006078114A Expired - Fee Related JP4925696B2 (ja) 2005-03-21 2006-03-22 ２レベル復調の方法及び装置

Country Status (6)

Country Link
US (1) US8045640B2 (https=)
EP (1) EP1705601B1 (https=)
JP (1) JP4925696B2 (https=)
AT (1) ATE457498T1 (https=)
DE (1) DE602006012129D1 (https=)
FR (1) FR2883434B1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10418044B2 (en) 2017-01-30 2019-09-17 Cirrus Logic, Inc. Converting a single-bit audio stream to a single-bit audio stream with a constant edge rate

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431868A (en) * 1981-07-09 1984-02-14 International Telephone And Telegraph Corporation Solid state telephone line interface circuit with ringing capability
US4967159A (en) * 1989-02-23 1990-10-30 Abbott Laboratories Self-balancing reflectometer
JPH04119742A (ja) 1990-09-11 1992-04-21 Matsushita Electric Ind Co Ltd 受信データ識別装置
JPH07123121A (ja) 1992-04-02 1995-05-12 Shinko Electric Co Ltd 復調方式
US5825243A (en) 1995-10-30 1998-10-20 Casio Computer Co., Ltd. Apparatus and method for demodulating multi-level signal
FR2747253B1 (fr) * 1996-04-03 1998-06-19 France Telecom Objet electronique portatif, en particulier une carte a memoire, pour l'echange d'informations a distance avec un terminal par une modulation de champ magnetique
JPH10163877A (ja) 1996-11-28 1998-06-19 Sony Corp 復調回路における多値コンパレータのしきい値制御回路
US5844615A (en) * 1997-01-16 1998-12-01 General Instrument Corporation Communication of VBI data in digital television data streams
FR2776781B1 (fr) * 1998-03-31 2000-05-05 Gemplus Card Int Dispositif de controle de l'impedance ramenee sur l'antenne d'une etiquette electromagnetique
EP1374514B1 (de) * 2001-04-04 2010-03-31 Infineon Technologies AG Demodulator für amplitudensprungmodulierte (ask) signale
DE10138218B4 (de) * 2001-08-03 2004-01-22 Atmel Germany Gmbh Verfahren zur Übertragung von Daten
EP1474901B1 (en) * 2002-02-12 2014-05-28 BRITISH TELECOMMUNICATIONS public limited company Gaussian fsk modulation with more then two modulation states
TW595128B (en) * 2002-04-09 2004-06-21 Mstar Semiconductor Inc Radio frequency data communication device in CMOS process
US7023817B2 (en) * 2003-03-11 2006-04-04 Motorola, Inc. Method and apparatus for source device synchronization in a communication system
DE10310812B4 (de) * 2003-03-12 2007-11-22 Infineon Technologies Ag Dekodiervorrichtung, Trellis-Prozessor und Verfahren
FR2853479A1 (fr) 2003-04-07 2004-10-08 Commissariat Energie Atomique Dispositif de teletransmission par couplage inductif a modulation multiniveaux
JP2004348496A (ja) * 2003-05-23 2004-12-09 Hitachi Ltd 通信システム
FR2859842B1 (fr) 2003-09-17 2006-02-10 Commissariat Energie Atomique Objet portatif a demodulation multiniveaux, couple inductivement a une station fixe

Also Published As

Publication number Publication date
JP2006314085A (ja) 2006-11-16
EP1705601B1 (fr) 2010-02-10
US8045640B2 (en) 2011-10-25
FR2883434A1 (fr) 2006-09-22
US20060221477A1 (en) 2006-10-05
FR2883434B1 (fr) 2007-04-20
DE602006012129D1 (de) 2010-03-25
EP1705601A1 (fr) 2006-09-27
ATE457498T1 (de) 2010-02-15

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