ATE120278T1 - Schaltkreis zur steigerung der informationsabgabe in einem datenaustauschsystem. - Google Patents

Schaltkreis zur steigerung der informationsabgabe in einem datenaustauschsystem.

Info

Publication number
ATE120278T1
ATE120278T1 AT91402990T AT91402990T ATE120278T1 AT E120278 T1 ATE120278 T1 AT E120278T1 AT 91402990 T AT91402990 T AT 91402990T AT 91402990 T AT91402990 T AT 91402990T AT E120278 T1 ATE120278 T1 AT E120278T1
Authority
AT
Austria
Prior art keywords
modem
badge
circuit
data exchange
exchange system
Prior art date
Application number
AT91402990T
Other languages
English (en)
Inventor
Marc Camiade
Pierre Quentin
Pierre Savary
Jean-Philippe Brandeau
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 ATE120278T1 publication Critical patent/ATE120278T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767Responders; Transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Transceivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT91402990T 1990-11-16 1991-11-07 Schaltkreis zur steigerung der informationsabgabe in einem datenaustauschsystem. ATE120278T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014291A FR2669479B1 (fr) 1990-11-16 1990-11-16 Circuit d'augmentation du debit d'informations dans un systeme d'echange de donnees.

Publications (1)

Publication Number Publication Date
ATE120278T1 true ATE120278T1 (de) 1995-04-15

Family

ID=9402272

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91402990T ATE120278T1 (de) 1990-11-16 1991-11-07 Schaltkreis zur steigerung der informationsabgabe in einem datenaustauschsystem.

Country Status (8)

Country Link
US (1) US5191345A (de)
EP (1) EP0486366B1 (de)
JP (1) JPH04286982A (de)
AT (1) ATE120278T1 (de)
CA (1) CA2055580A1 (de)
DE (1) DE69108353T2 (de)
FR (1) FR2669479B1 (de)
HK (1) HK47597A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9214308D0 (en) * 1992-07-06 1992-08-19 Plessey Semiconductors Ltd A data communication system
DE4332475C2 (de) * 1993-09-24 2002-12-05 Bosch Gmbh Robert Fahrzeuggerät zur Datenübertragung an eine ortsfeste Bake
KR100291032B1 (ko) * 1997-12-29 2001-07-12 윤종용 타워 탑 엘엔에이의 컨트롤과 유지 보수 장치 및 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162494C (nl) * 1973-02-28 1980-05-16 Philips Nv Inrichting voor het identificeren van voertuigen.
AU558130B2 (en) * 1981-01-21 1987-01-22 Australian Meat and Livestock Corp., The Interrogator/transponder
US4656472A (en) * 1985-01-23 1987-04-07 Walton Charles A Proximity identification system with power aided identifier
US4818998A (en) * 1986-03-31 1989-04-04 Lo-Jack Corporation Method of and system and apparatus for locating and/or tracking stolen or missing vehicles and the like
NL8701565A (nl) * 1987-07-03 1989-02-01 Nedap Nv Identificatiesysteem met twee werkingsmodes.

Also Published As

Publication number Publication date
DE69108353D1 (de) 1995-04-27
EP0486366A1 (de) 1992-05-20
FR2669479A1 (fr) 1992-05-22
US5191345A (en) 1993-03-02
DE69108353T2 (de) 1995-07-20
FR2669479B1 (fr) 1993-01-22
CA2055580A1 (fr) 1992-05-17
HK47597A (en) 1997-04-18
JPH04286982A (ja) 1992-10-12
EP0486366B1 (de) 1995-03-22

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