ATE113126T1 - Elektromagnetische wellen nutzendes datenaustauschsystem. - Google Patents

Elektromagnetische wellen nutzendes datenaustauschsystem.

Info

Publication number
ATE113126T1
ATE113126T1 AT91402988T AT91402988T ATE113126T1 AT E113126 T1 ATE113126 T1 AT E113126T1 AT 91402988 T AT91402988 T AT 91402988T AT 91402988 T AT91402988 T AT 91402988T AT E113126 T1 ATE113126 T1 AT E113126T1
Authority
AT
Austria
Prior art keywords
badge
electromagnetic waves
data exchange
exchange system
oscillator
Prior art date
Application number
AT91402988T
Other languages
English (en)
Inventor
Marc Camiade
Veronique Serru
Dominique Geffroy
Original Assignee
Thomson Csf Semiconducteurs
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 Thomson Csf Semiconducteurs filed Critical Thomson Csf Semiconducteurs
Application granted granted Critical
Publication of ATE113126T1 publication Critical patent/ATE113126T1/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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767—Responders; Transponders
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)
AT91402988T 1990-11-16 1991-11-07 Elektromagnetische wellen nutzendes datenaustauschsystem. ATE113126T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014289A FR2669481B1 (fr) 1990-11-16 1990-11-16 Systeme d'echanges de donnees par ondes electromagnetiques.

Publications (1)

Publication Number Publication Date
ATE113126T1 true ATE113126T1 (de) 1994-11-15

Family

ID=9402270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91402988T ATE113126T1 (de) 1990-11-16 1991-11-07 Elektromagnetische wellen nutzendes datenaustauschsystem.

Country Status (8)

Country Link
US (1) US5319802A (de)
EP (1) EP0486364B1 (de)
JP (1) JPH04332891A (de)
AT (1) ATE113126T1 (de)
CA (1) CA2055583A1 (de)
DE (1) DE69104690T2 (de)
ES (1) ES2062727T3 (de)
FR (1) FR2669481B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213879A1 (de) * 1992-04-28 1993-11-04 Bosch Gmbh Robert Kommunikationssystem zur datenuebertragung von einem bewegten fahrzeug auf eine ortsfeste bake
DE4213881A1 (de) * 1992-04-28 1993-11-04 Bosch Gmbh Robert System zur bidirektionalen datenuebertragung zwischen einer bake und einem fahrzeug
DE4213882A1 (de) * 1992-04-28 1993-11-04 Bosch Gmbh Robert Vorrichtung eines fahrzeugs zur datenuebertragung auf eine ortsfeste bake und damit gebildetes kommunikationssystem
GB9324534D0 (en) * 1993-11-30 1994-01-19 Marconi Gec Ltd Circuit arrangement
FR2716317B1 (fr) * 1994-02-15 1996-03-22 Thomson Csf Système d'identification hyperfréquence courte portée.
JPH08241383A (ja) * 1995-03-03 1996-09-17 Mitsubishi Electric Corp 非接触ｉｃカードおよびこれを含む非接触ｉｃカードシステムおよびそのデータ伝送方法
US5598169A (en) * 1995-03-24 1997-01-28 Lucent Technologies Inc. Detector and modulator circuits for passive microwave links
US5649295A (en) * 1995-06-19 1997-07-15 Lucent Technologies Inc. Dual mode modulated backscatter system
US5909641A (en) * 1997-02-24 1999-06-01 At&T Wireless Services Inc. Transmit/receive switch
US6181255B1 (en) * 1997-02-27 2001-01-30 The Chamberlain Group, Inc. Multi-frequency radio frequency transmitter with code learning capability
US6320945B1 (en) * 1997-06-05 2001-11-20 Ronald J. Honick Line-powered pay telephone
US8325008B2 (en) 2001-04-25 2012-12-04 The Chamberlain Group, Inc. Simplified method and apparatus for programming a universal transmitter
US7821402B2 (en) * 2006-05-05 2010-10-26 Quality Electrodynamics IC tags/RFID tags for magnetic resonance imaging applications

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989745A (en) * 1958-08-25 1961-06-20 Texas Instruments Inc Fm transistor transceiver
US3673590A (en) * 1969-10-08 1972-06-27 Corvonics Corp Device to detect motion
NL162494C (nl) * 1973-02-28 1980-05-16 Philips Nv Inrichting voor het identificeren van voertuigen.
US3925774A (en) * 1975-03-24 1975-12-09 Security Devices Corp Field disturbance type motion detection system
FR2387458A1 (fr) * 1977-04-15 1978-11-10 Duhamel Leon Appareil et dispositif destines a rechercher les personnes ensevelies ou emmurees
US4173016A (en) * 1978-01-04 1979-10-30 Dickson Carlisle H Interpersonal-introduction signalling system
KR930007761B1 (en) * 1984-07-13 1993-08-18 Siemens Ag Oscillator and demodulator circuit
DE3514426A1 (de) * 1985-04-20 1986-10-23 ANT Nachrichtentechnik GmbH, 7150 Backnang Informationsuebertragungssystem
US4672379A (en) * 1985-12-04 1987-06-09 Bishop Frank W Doppler radar transceiver
GB8700050D0 (en) * 1987-01-03 1987-07-08 Plessey Co Plc Security systems
FR2631725B1 (fr) * 1988-05-20 1990-07-27 Guena Jean Systeme radio de transmission de donnees a une extremite passive
JP2612190B2 (ja) * 1988-08-31 1997-05-21 山武ハネウエル株式会社 応答装置と質問装置からなる全二重通信装置

Also Published As

Publication number Publication date
US5319802A (en) 1994-06-07
FR2669481A1 (fr) 1992-05-22
ES2062727T3 (es) 1994-12-16
CA2055583A1 (fr) 1992-05-17
DE69104690D1 (de) 1994-11-24
EP0486364B1 (de) 1994-10-19
EP0486364A1 (de) 1992-05-20
FR2669481B1 (fr) 1994-04-15
DE69104690T2 (de) 1995-02-23
JPH04332891A (ja) 1992-11-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee