ATE514237T1 - Vorrichtung, system und verfahren zur funkkommunikation - Google Patents

Vorrichtung, system und verfahren zur funkkommunikation

Info

Publication number
ATE514237T1
ATE514237T1 AT09305382T AT09305382T ATE514237T1 AT E514237 T1 ATE514237 T1 AT E514237T1 AT 09305382 T AT09305382 T AT 09305382T AT 09305382 T AT09305382 T AT 09305382T AT E514237 T1 ATE514237 T1 AT E514237T1
Authority
AT
Austria
Prior art keywords
transponder
multiplier
sampling
terminals
signal
Prior art date
Application number
AT09305382T
Other languages
English (en)
Inventor
Olivier Savry
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE514237T1 publication Critical patent/ATE514237T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/28—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium using the near field of leaky cables, e.g. of leaky coaxial cables
    • 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
    • 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
    • G06K7/10207—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 related to power consumption of the interrogator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side
    • 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
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
AT09305382T 2008-05-26 2009-04-30 Vorrichtung, system und verfahren zur funkkommunikation ATE514237T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853410A FR2931601B1 (fr) 2008-05-26 2008-05-26 Dispositif, systeme et procede de communication radiofrequence

Publications (1)

Publication Number Publication Date
ATE514237T1 true ATE514237T1 (de) 2011-07-15

Family

ID=40227992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09305382T ATE514237T1 (de) 2008-05-26 2009-04-30 Vorrichtung, system und verfahren zur funkkommunikation

Country Status (5)

Country Link
US (1) US8249502B2 (de)
EP (1) EP2129002B1 (de)
JP (1) JP5322763B2 (de)
AT (1) ATE514237T1 (de)
FR (1) FR2931601B1 (de)

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DE102009009846A1 (de) * 2009-02-20 2010-09-02 Bundesdruckerei Gmbh Verbessertes Kartenlesegerät für kontaktlos auslesbare Karten und Verfahren zum Betreiben eines solchen Kartenlesegeräts
SK288555B6 (sk) * 2009-11-14 2018-05-02 Smk Corporation Spôsob a systém na prenos dát z transpondera do čítačky, najmä pri platobných aplikáciách s mobilným komunikačným zariadením
US20110244817A1 (en) * 2010-04-06 2011-10-06 Qualcomm Incorporated Forward link signaling
US8610543B2 (en) * 2010-06-23 2013-12-17 Tyco Fire & Security Gmbh Hybrid architecture for radio frequency identification and packet radio communication
TWI451238B (zh) * 2010-07-28 2014-09-01 Mstar Semiconductor Inc 電源控制裝置及其方法、以及使用其之行動裝置
CN102347626B (zh) * 2010-08-03 2015-04-29 晨星软件研发(深圳)有限公司 电源控制装置及其方法、以及使用其的移动装置
FR2967538B1 (fr) 2010-11-16 2013-11-01 St Microelectronics Rousset Procede pour moduler l'impedance d'un circuit d'antenne
EP2808823B1 (de) * 2012-02-27 2018-02-21 Centro Nacional De Tecnologia Avançada - Ceitec S.A. Datendetektorschaltung für rfid-etiketten
KR101896909B1 (ko) * 2012-07-16 2018-09-12 삼성전자주식회사 무선 충전 장치
US9203546B1 (en) * 2014-06-04 2015-12-01 Square, Inc. Magnetic stripe reader tamper protection
CN106845600B (zh) * 2015-12-03 2019-11-12 四川华大恒芯科技有限公司 一种应用于超高频标签的解调电路
KR102432496B1 (ko) * 2015-12-11 2022-08-12 삼성전자주식회사 반도체 장치
FR3048102B1 (fr) 2016-02-24 2018-03-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives Methode d'execution confidentielle d'un programme operant sur des donnees chiffrees par un chiffrement homomorphe
FR3048319B1 (fr) 2016-02-25 2018-03-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives Methode de gestion de certificats implicites au moyen d'une infrastructure a cles publiques distribuee
US10251260B1 (en) 2016-08-29 2019-04-02 Square, Inc. Circuit board to hold connector pieces for tamper detection circuit
US10192076B1 (en) 2016-08-29 2019-01-29 Square, Inc. Security housing with recesses for tamper localization
US10595400B1 (en) 2016-09-30 2020-03-17 Square, Inc. Tamper detection system
US10504096B1 (en) 2017-04-28 2019-12-10 Square, Inc. Tamper detection using ITO touch screen traces
DE102018124480B4 (de) * 2018-10-04 2020-12-10 Infineon Technologies Ag Kommunikationsvorrichtung und verfahren zum betreiben eines antennenschwingkreises
CN112583434A (zh) * 2021-02-26 2021-03-30 北京紫光青藤微系统有限公司 信号接收装置、近场通信系统及信号接收方法
US12431844B2 (en) * 2023-12-07 2025-09-30 Nxp B.V. Antenna tuning circuit for an RFID transponder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11234163A (ja) * 1998-02-10 1999-08-27 Sony Corp Ｉｃカード及びｉｃカードシステム
JPH11282980A (ja) * 1998-03-27 1999-10-15 Kokusai Electric Co Ltd リーダライタ
JPH11313017A (ja) * 1998-04-24 1999-11-09 Nippon Steel Corp リーダライタ用アンテナ装置
GB2413194A (en) * 2004-04-17 2005-10-19 Hewlett Packard Development Co Method of storing and accessing a first and second part of an electronic data set stored at separate locations
GB0501115D0 (en) * 2005-01-19 2005-02-23 Innovision Res & Tech Plc Combined power coupling and rf communication apparatus
JP4556848B2 (ja) * 2005-11-14 2010-10-06 ソニー株式会社 無線通信システム並びに無線通信装置
JP4355711B2 (ja) * 2006-04-20 2009-11-04 フェリカネットワークス株式会社 情報処理端末，ｉｃカード，携帯型通信装置，無線通信方法，およびプログラム
JP2008015802A (ja) * 2006-07-06 2008-01-24 Sony Corp 情報処理システム、情報処理装置および方法
US8827164B2 (en) * 2007-01-26 2014-09-09 Lg Electronics Inc. Contactless interface within a terminal to support a contactless service

Also Published As

Publication number Publication date
EP2129002A1 (de) 2009-12-02
JP2009290864A (ja) 2009-12-10
FR2931601A1 (fr) 2009-11-27
FR2931601B1 (fr) 2010-04-23
US8249502B2 (en) 2012-08-21
JP5322763B2 (ja) 2013-10-23
EP2129002B1 (de) 2011-06-22
US20090291635A1 (en) 2009-11-26

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