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DE60102613D1 - Sendeleistungsanpassung in einem Leser für elektromagnetische Transponder - Google Patents

Sendeleistungsanpassung in einem Leser für elektromagnetische Transponder

Info

Publication number
DE60102613D1
DE60102613D1 DE60102613T DE60102613T DE60102613D1 DE 60102613 D1 DE60102613 D1 DE 60102613D1 DE 60102613 T DE60102613 T DE 60102613T DE 60102613 T DE60102613 T DE 60102613T DE 60102613 D1 DE60102613 D1 DE 60102613D1
Authority
DE
Germany
Prior art keywords
reader
transmission power
power adjustment
electromagnetic transponders
transponders
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 - Lifetime
Application number
DE60102613T
Other languages
English (en)
Other versions
DE60102613T2 (de
Inventor
Luc Wuidart
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Publication of DE60102613D1 publication Critical patent/DE60102613D1/de
Application granted granted Critical
Publication of DE60102613T2 publication Critical patent/DE60102613T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10198—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes
    • G06K7/10217—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes parameter settings controlling the transmission power of the interrogator
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE60102613T 2000-01-31 2001-01-26 Sendeleistungsanpassung in einem Leser für elektromagnetische Transponder Expired - Lifetime DE60102613T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0001214 2000-01-31
FR0001214A FR2804557B1 (fr) 2000-01-31 2000-01-31 Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique

Publications (2)

Publication Number Publication Date
DE60102613D1 true DE60102613D1 (de) 2004-05-13
DE60102613T2 DE60102613T2 (de) 2005-03-31

Family

ID=8846507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60102613T Expired - Lifetime DE60102613T2 (de) 2000-01-31 2001-01-26 Sendeleistungsanpassung in einem Leser für elektromagnetische Transponder

Country Status (5)

Country Link
US (1) US6960985B2 (de)
EP (1) EP1134690B1 (de)
JP (1) JP4655376B2 (de)
DE (1) DE60102613T2 (de)
FR (1) FR2804557B1 (de)

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FR2947073A1 (fr) * 2009-06-19 2010-12-24 St Microelectronics Rousset Gestion d'energie dans un transpondeur electromagnetique
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FR2947364A1 (fr) * 2009-06-25 2010-12-31 St Microelectronics Sas Authentification d'un couple terminal-transpondeur electromagnetique par le terminal
FR2976103B1 (fr) 2011-06-03 2013-05-17 St Microelectronics Rousset Aide au positionnement d'un transpondeur
FR2976102B1 (fr) 2011-06-03 2013-05-17 St Microelectronics Rousset Assistance au positionnement d'un transpondeur
FR2976105B1 (fr) 2011-06-03 2013-05-17 St Microelectronics Rousset Securisation d'une communication par un transpondeur electromagnetique
FR2976104B1 (fr) 2011-06-03 2013-11-15 St Microelectronics Rousset Securisation d'une communication entre un transpondeur electromagnetique et un terminal
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FR2840742A1 (fr) * 2002-06-06 2003-12-12 St Microelectronics Sa Lecteur de transpondeur electromagnetique

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FR2804557B1 (fr) 2003-06-27
JP4655376B2 (ja) 2011-03-23
US20010015697A1 (en) 2001-08-23
EP1134690A1 (de) 2001-09-19
FR2804557A1 (fr) 2001-08-03
DE60102613T2 (de) 2005-03-31
EP1134690B1 (de) 2004-04-07
US6960985B2 (en) 2005-11-01
JP2001308758A (ja) 2001-11-02

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