DE68910180D1 - Funksystem zur Datenübertragung mit einer passiven Endstelle. - Google Patents

Funksystem zur Datenübertragung mit einer passiven Endstelle.

Info

Publication number
DE68910180D1
DE68910180D1 DE89401260T DE68910180T DE68910180D1 DE 68910180 D1 DE68910180 D1 DE 68910180D1 DE 89401260 T DE89401260 T DE 89401260T DE 68910180 T DE68910180 T DE 68910180T DE 68910180 D1 DE68910180 D1 DE 68910180D1
Authority
DE
Germany
Prior art keywords
data transmission
radio system
passive terminal
passive
terminal
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.)
Expired - Lifetime
Application number
DE89401260T
Other languages
English (en)
Other versions
DE68910180T2 (de
Inventor
Jean Guena
Jean-Claude Leost
Sylvain Meyer
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of DE68910180D1 publication Critical patent/DE68910180D1/de
Application granted granted Critical
Publication of DE68910180T2 publication Critical patent/DE68910180T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346—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 using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C3/00—Sorting according to destination
    • B07C3/10—Apparatus characterised by the means used for detection ofthe destination
    • B07C3/12—Apparatus characterised by the means used for detection ofthe destination using electric or electronic detecting means
    • 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
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation signal
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
    • 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
    • G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers
DE89401260T 1988-05-20 1989-05-03 Funksystem zur Datenübertragung mit einer passiven Endstelle. Expired - Lifetime DE68910180T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806794A FR2631725B1 (fr) 1988-05-20 1988-05-20 Systeme radio de transmission de donnees a une extremite passive

Publications (2)

Publication Number Publication Date
DE68910180D1 true DE68910180D1 (de) 1993-12-02
DE68910180T2 DE68910180T2 (de) 1994-04-07

Family

ID=9366492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89401260T Expired - Lifetime DE68910180T2 (de) 1988-05-20 1989-05-03 Funksystem zur Datenübertragung mit einer passiven Endstelle.

Country Status (6)

Country Link
US (1) US4956645A (de)
EP (1) EP0343034B1 (de)
JP (1) JP2961749B2 (de)
CA (1) CA1295020C (de)
DE (1) DE68910180T2 (de)
FR (1) FR2631725B1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650905B1 (fr) * 1989-08-08 1994-08-26 Guena Jean Systeme radio de transmission de donnees a une extremite passive de faible cout
FR2658374B1 (fr) * 1990-02-09 1992-06-05 Signaux Equipements Electro Ci Systeme hyperfrequence de transmission de donnees a distance.
FR2660438B1 (fr) * 1990-03-27 1992-08-07 Thomson Composants Microondes Antenne active de transmission bidirectionnelle.
JPH0496520A (ja) * 1990-08-13 1992-03-27 Sharp Corp データ送信装置
FR2669481B1 (fr) * 1990-11-16 1994-04-15 Thomson Composants Microondes Systeme d'echanges de donnees par ondes electromagnetiques.
FR2681433B1 (fr) * 1991-09-18 1993-10-29 Jean Guena Systeme de mesure de distance entre deux stations mobiles l'une par rapport a l'autre.
JP2940562B2 (ja) * 1992-05-21 1999-08-25 サーノフ コーポレイション コード化物品とその他同種類のものの遠隔識別用電子システムおよび方法
EP0917088B1 (de) * 1992-05-21 2002-07-24 Sarnoff Corporation Elektronische Schaltung zum Empfangen von RF modulierten digitalen Signalen
US5776278A (en) 1992-06-17 1998-07-07 Micron Communications, Inc. Method of manufacturing an enclosed transceiver
USRE42773E1 (en) 1992-06-17 2011-10-04 Round Rock Research, Llc Method of manufacturing an enclosed transceiver
US7158031B2 (en) 1992-08-12 2007-01-02 Micron Technology, Inc. Thin, flexible, RFID label and system for use
US5822683A (en) * 1996-04-05 1998-10-13 Ball Aerospace And Technologies Corp. Pseudo-passive transponder device
CN1069471C (zh) * 1996-05-10 2001-08-08 鞍山钢铁集团公司 铁路平面无线调车手持机单片微机的控制方法
US6339385B1 (en) 1997-08-20 2002-01-15 Micron Technology, Inc. Electronic communication devices, methods of forming electrical communication devices, and communication methods
JP3724450B2 (ja) * 2002-04-23 2005-12-07 株式会社村田製作所 無線通信用高周波回路およびそれを備えた通信機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075632A (en) * 1974-08-27 1978-02-21 The United States Of America As Represented By The United States Department Of Energy Interrogation, and detection system
JPS54121093A (en) * 1978-03-14 1979-09-19 Oki Electric Ind Co Ltd Microwave device
GB8509135D0 (en) * 1985-04-10 1985-05-15 Gen Electric Co Plc Transaction system
EP0247612B1 (de) * 1986-05-30 1993-08-04 Sharp Kabushiki Kaisha Mikrowellen-Datenübertragungsgerät
EP0308964B1 (de) * 1987-09-24 1994-05-04 Fujitsu Limited Identifizierungssystem mit Funkfrequenzen
US4831384A (en) * 1988-05-31 1989-05-16 Tecom Industries Incorporated Polarization-sensitive receiver for microwave signals

Also Published As

Publication number Publication date
JP2961749B2 (ja) 1999-10-12
JPH0250538A (ja) 1990-02-20
EP0343034B1 (de) 1993-10-27
FR2631725B1 (fr) 1990-07-27
CA1295020C (en) 1992-01-28
FR2631725A1 (fr) 1989-11-24
DE68910180T2 (de) 1994-04-07
US4956645A (en) 1990-09-11
EP0343034A1 (de) 1989-11-23

Similar Documents

Publication Publication Date Title
DE69021642D1 (de) Funkübertragungssystem mit einer Frequenz.
DE69020105D1 (de) Datenübertragungssystem.
DE69025433D1 (de) Empfänger für ein Datenübertragungssystem mit Nichtlinearitäten
NO881341D0 (no) Elektronisk datakommunikasjonssystem.
DE387980T1 (de) Atherektomiesystem mit einer kupplung.
DE69019766D1 (de) Sendeaufrufübertragungssystem.
DE3883817D1 (de) Datenübertragungssystem.
DE68919332T2 (de) Aufrufdatenübertragungssystem mit Vorrangssteuerung.
DE3786836T2 (de) Mikrowellen-Datenübertragungsgerät.
DE3687956T2 (de) Datensynchronisator zwischen einer sende- und einer empfangsanlage.
DE3751005T2 (de) Datenübertragungssystem mit Mehrfachausnützung.
DE69013308D1 (de) Datenkommunikationssystem.
DE68910180T2 (de) Funksystem zur Datenübertragung mit einer passiven Endstelle.
DE3751486T2 (de) Datenübertragungssystem.
DE3578593D1 (de) Funkuebertragungssystem.
DE68918010T2 (de) Kodiertes Modulationsübertragungssystem.
DE69014011T2 (de) Funksystem zur Datenübertragung an eine preiswerte passive Endstelle.
DE68904989T2 (de) Einrichtung zur abgesicherten datenkommunikation.
DE3784694D1 (de) Funkdatenuebertragungssystem.
DE3686963D1 (de) Funkuebertragungssystem.
DE3889611D1 (de) Nachrichtensystem mit einer Telefonfunktion.
DE68919984D1 (de) Kohärente Demodulationsanordnung zur Verwendung in einer digitalen Funkübertragungsanlage.
DE3650204T2 (de) Funkdaten-übertragungssystem.
DE59409709D1 (de) Übertragungssystem mit einer Anpassungsschaltung
DE3789775D1 (de) Funkübertragungssystem mit verminderter Interferenz.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition