DE602008002596D1 - Rfid-vorrichtung, rfid-system und signalverzerrung - Google Patents

Rfid-vorrichtung, rfid-system und signalverzerrung

Info

Publication number
DE602008002596D1
DE602008002596D1 DE602008002596T DE602008002596T DE602008002596D1 DE 602008002596 D1 DE602008002596 D1 DE 602008002596D1 DE 602008002596 T DE602008002596 T DE 602008002596T DE 602008002596 T DE602008002596 T DE 602008002596T DE 602008002596 D1 DE602008002596 D1 DE 602008002596D1
Authority
DE
Germany
Prior art keywords
rfid
air interface
carrier
transponder
data signal
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.)
Active
Application number
DE602008002596T
Other languages
English (en)
Inventor
Harald Witschnig
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Publication of DE602008002596D1 publication Critical patent/DE602008002596D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE602008002596T 2007-05-30 2008-05-27 Rfid-vorrichtung, rfid-system und signalverzerrung Active DE602008002596D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07109174 2007-05-30
PCT/IB2008/052072 WO2008146241A1 (en) 2007-05-30 2008-05-27 Rfid device, rfid system and signal distortion pre-compensation process in rfid systems

Publications (1)

Publication Number Publication Date
DE602008002596D1 true DE602008002596D1 (de) 2010-10-28

Family

ID=39848191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008002596T Active DE602008002596D1 (de) 2007-05-30 2008-05-27 Rfid-vorrichtung, rfid-system und signalverzerrung

Country Status (6)

Country Link
US (1) US8331864B2 (de)
EP (1) EP2156368B1 (de)
CN (1) CN101681420B (de)
AT (1) ATE481688T1 (de)
DE (1) DE602008002596D1 (de)
WO (1) WO2008146241A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9077571B2 (en) 2011-09-09 2015-07-07 Nxp B.V. Adaptive equalizer and/or antenna tuning
EP2680519B1 (de) 2012-06-28 2014-08-20 Nxp B.V. Vorentzerrer für ein digital moduliertes HF-Signal und Verfahren
KR20140018603A (ko) * 2012-08-02 2014-02-13 삼성전자주식회사 Ｒｆｉｄ 리더기, ｒｆｉｄ 태그 및 ｒｆｉｄ 시스템
EP2926730B1 (de) * 2014-03-31 2018-09-05 Covidien LP Verfahren und Vorrichtung für den Nachweis von transpondermarkierten Objekten, etwa bei chirurgischen Eingriffen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0521175B1 (de) * 1991-06-28 1993-04-21 Siemens Aktiengesellschaft Schaltungsanordnung zur Temperaturkompensation der Spulengüte
DE9414206U1 (de) 1994-09-02 1994-10-27 Vecillio Andre Anordnung von aneinander angepaßten Befestigungs- und Positionierteilen, welche ein zahnmedizinisches Modell in einem Modellhalter lösbar halten
JPH0962816A (ja) * 1994-10-06 1997-03-07 Mitsubishi Electric Corp 非接触ｉｃカードおよびこれを含む非接触ｉｃカードシステム
US6362738B1 (en) * 1998-04-16 2002-03-26 Motorola, Inc. Reader for use in a radio frequency identification system and method thereof
AU2001288678A1 (en) * 2000-09-05 2002-03-22 Gap Inc. System and method for using radio frequency identification in retail operations
US7148804B2 (en) * 2004-11-08 2006-12-12 Checkpoint Systems, Inc. System and method for detecting EAS/RFID tags using step listen
US7546137B2 (en) * 2005-02-28 2009-06-09 Sirit Technologies Inc. Power control loop and LO generation method
EP1795070B1 (de) * 2005-12-07 2008-07-02 Assa Abloy AB Träger für eine Identifizierungsvorrichtung mit einem Ferritstab innerhalb eines Verbindungsschaft
US7436164B2 (en) * 2006-12-20 2008-10-14 3M Innovative Properties Company Untethered device employing tunable resonant circuit
US8040329B2 (en) * 2006-12-20 2011-10-18 3M Innovative Properties Company Frequency control circuit for tuning a resonant circuit of an untethered device
EP2137667A1 (de) * 2007-03-19 2009-12-30 Nxp B.V. Kontaktloses übertragungselement und verfahren zu seiner charakterisierung
DE102007049486B4 (de) * 2007-10-16 2018-08-09 Texas Instruments Deutschland Gmbh Hochleistungs-RFID-Transponder mit schneller Abwärtsverbindung
EP2279484B1 (de) * 2008-05-19 2011-10-12 Nxp B.V. Rfid-transponder
US8928276B2 (en) * 2008-09-27 2015-01-06 Witricity Corporation Integrated repeaters for cell phone applications

Also Published As

Publication number Publication date
WO2008146241A1 (en) 2008-12-04
EP2156368B1 (de) 2010-09-15
ATE481688T1 (de) 2010-10-15
CN101681420A (zh) 2010-03-24
US8331864B2 (en) 2012-12-11
CN101681420B (zh) 2012-06-20
US20100134255A1 (en) 2010-06-03
EP2156368A1 (de) 2010-02-24

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