ATE340391T1 - Leser für unterschiedliche seitenbänder in einem elektronisches identifizierungssystem - Google Patents

Leser für unterschiedliche seitenbänder in einem elektronisches identifizierungssystem

Info

Publication number
ATE340391T1
ATE340391T1 AT01304980T AT01304980T ATE340391T1 AT E340391 T1 ATE340391 T1 AT E340391T1 AT 01304980 T AT01304980 T AT 01304980T AT 01304980 T AT01304980 T AT 01304980T AT E340391 T1 ATE340391 T1 AT E340391T1
Authority
AT
Austria
Prior art keywords
reader
identification system
electronic identification
sideband
transponders
Prior art date
Application number
AT01304980T
Other languages
English (en)
Inventor
Christopher Gordon Gerv Turner
Original Assignee
Supersensor Proprietary 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 Supersensor Proprietary Ltd filed Critical Supersensor Proprietary Ltd
Application granted granted Critical
Publication of ATE340391T1 publication Critical patent/ATE340391T1/de

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
    • G06K7/10—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
    • G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10069—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the frequency domain, e.g. by hopping from one frequency to the other
    • 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)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Burglar Alarm Systems (AREA)
AT01304980T 2000-06-12 2001-06-07 Leser für unterschiedliche seitenbänder in einem elektronisches identifizierungssystem ATE340391T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200002938 2000-06-12

Publications (1)

Publication Number Publication Date
ATE340391T1 true ATE340391T1 (de) 2006-10-15

Family

ID=25588790

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01304980T ATE340391T1 (de) 2000-06-12 2001-06-07 Leser für unterschiedliche seitenbänder in einem elektronisches identifizierungssystem

Country Status (6)

Country Link
US (1) US6867687B2 (de)
EP (2) EP1164533B1 (de)
JP (1) JP2002084211A (de)
CN (1) CN1329400A (de)
AT (1) ATE340391T1 (de)
DE (1) DE60123170D1 (de)

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Publication number Priority date Publication date Assignee Title
FR2828599B1 (fr) * 2001-08-13 2005-06-24 Stepmind Circuit melangeur a rejection de frequence image, notamment pour un recepteur rf a frequence intermediaire nulle ou faible
CN1309179C (zh) * 2002-04-17 2007-04-04 盛群半导体股份有限公司 识别代码传送方法及电路装置
JP3956799B2 (ja) * 2002-08-19 2007-08-08 ブラザー工業株式会社 通信システムの応答器
DE60305433T2 (de) * 2002-11-13 2006-12-28 Stmicroelectronics S.A. Kommunikation zwischen elektromagnetischen Transpondern
GB2397973A (en) * 2003-01-30 2004-08-04 Radiodetection Ltd Comparing sideband signal quality metrics
WO2005052847A2 (en) * 2003-11-19 2005-06-09 Alien Technology Corporation Radio frequency identification reader
US7197279B2 (en) * 2003-12-31 2007-03-27 Wj Communications, Inc. Multiprotocol RFID reader
US7546089B2 (en) * 2004-12-23 2009-06-09 Triquint Semiconductor, Inc. Switchable directional coupler for use with RF devices
JP2006254079A (ja) * 2005-03-10 2006-09-21 Yagi Antenna Co Ltd データ読取装置
US8078103B2 (en) 2005-10-31 2011-12-13 Zih Corp. Multi-element RFID coupler
EP2097987A1 (de) * 2006-12-07 2009-09-09 Siemens Aktiengesellschaft Österreich System zur drahtlosen kommunikation
US20090237218A1 (en) * 2007-06-08 2009-09-24 Nam Yun Kim Wireless communication device
JP2009290644A (ja) * 2008-05-30 2009-12-10 Sony Corp 応答器、質問器および通信装置
US8385865B2 (en) 2008-08-12 2013-02-26 Sony Mobile Communications Ab Evolved EDGE receiver
EP2370961A1 (de) * 2008-11-26 2011-10-05 Koninklijke Philips Electronics N.V. System und verfahren zur drahtlosen steuerung auf einer elektronischen vorrichtung
KR20110127968A (ko) * 2010-05-20 2011-11-28 엘에스산전 주식회사 Ｒ ｆｉｄ를 이용한 원격 제어 송수신 장치 및 그 방법
CN102752248B (zh) * 2012-07-18 2015-01-21 北京昆腾微电子有限公司 集成调幅广播接收机及其接收方法
US9607153B2 (en) * 2013-03-13 2017-03-28 Qualcomm Incorporated Apparatus and method for detecting clock tampering
EP3170014B1 (de) 2014-07-16 2021-10-13 Clairvoyant Technology LLC Rfid-etikett mit verwendung von phasenwahrscheinlichkeit
TWI533229B (zh) * 2014-10-13 2016-05-11 啟碁科技股份有限公司 Ｒｆｉｄ讀取器
CN104811408A (zh) * 2015-04-30 2015-07-29 昆腾微电子股份有限公司 用于非接触式读写器的副载波解调器和副载波解调方法
US10979091B1 (en) * 2019-07-22 2021-04-13 Rockwell Collins, Inc. Reconfigurable wideband image suppressing receiver

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150704C2 (de) * 1981-12-21 1985-12-12 Brown, Boveri & Cie Ag, 6800 Mannheim Sende- und Empfangsschaltung für eine Einrichtung zur automatischen Identifizierung von Objekten und/oder Lebewesen
US5095309A (en) * 1989-05-26 1992-03-10 Trovan Limited Method and apparatus for modulating and detecting a subcarrier signal for an inductively coupled transponder
US5008939A (en) * 1989-07-28 1991-04-16 Bose Corporation AM noise reducing
NL9201116A (nl) * 1992-06-24 1994-01-17 Nedap Nv Storingsbestendig radiofrequent identificatiesysteem met grote detectie-afstand.
NL9301299A (nl) * 1993-07-23 1995-02-16 Nedap Nv Ruisvermindering in identificatiesystemen.
EP0845751B1 (de) * 1996-12-02 2004-01-02 Texas Instruments Deutschland Gmbh Transpondersystem
US6064320A (en) 1997-04-04 2000-05-16 Texas Instruments Incorporated Automatic vehicle identification system capable of vehicle lane discrimination
EP0887879A1 (de) * 1997-06-23 1998-12-30 Nec Corporation Phasengesteuerte Antennenvorrichtung
DE19847135B4 (de) * 1998-10-13 2007-10-31 Texas Instruments Deutschland Gmbh Verfahren zum Lesen der in einem Transponder gespeicherten Daten und Transpondersystem zur Durchführung des Verfahrens
DE69835523T2 (de) * 1998-11-30 2007-10-18 Robert Bosch Gmbh Schaltbare Breitbandempfängereingangsstufe für einen Mehrbandempfänger

Also Published As

Publication number Publication date
EP1758046A1 (de) 2007-02-28
JP2002084211A (ja) 2002-03-22
EP1164533A1 (de) 2001-12-19
EP1164533B1 (de) 2006-09-20
CN1329400A (zh) 2002-01-02
US20020017981A1 (en) 2002-02-14
US6867687B2 (en) 2005-03-15
DE60123170D1 (de) 2006-11-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties