DE69527462D1 - Kommunikationssystem mit Radio-Karte - Google Patents

Kommunikationssystem mit Radio-Karte

Info

Publication number
DE69527462D1
DE69527462D1 DE69527462T DE69527462T DE69527462D1 DE 69527462 D1 DE69527462 D1 DE 69527462D1 DE 69527462 T DE69527462 T DE 69527462T DE 69527462 T DE69527462 T DE 69527462T DE 69527462 D1 DE69527462 D1 DE 69527462D1
Authority
DE
Germany
Prior art keywords
communication system
radio card
radio
card
communication
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
DE69527462T
Other languages
English (en)
Inventor
Yasuo Takahashi
Masumi Oyama
Tatsuya Gunji
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69527462D1 publication Critical patent/DE69527462D1/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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; 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
DE69527462T 1994-03-18 1995-03-17 Kommunikationssystem mit Radio-Karte Expired - Lifetime DE69527462D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6047630A JPH07264091A (ja) 1994-03-18 1994-03-18 無線カード用通信装置

Publications (1)

Publication Number Publication Date
DE69527462D1 true DE69527462D1 (de) 2002-08-29

Family

ID=12780548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527462T Expired - Lifetime DE69527462D1 (de) 1994-03-18 1995-03-17 Kommunikationssystem mit Radio-Karte

Country Status (4)

Country Link
US (1) US5661757A (de)
EP (1) EP0677815B1 (de)
JP (1) JPH07264091A (de)
DE (1) DE69527462D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3000037B2 (ja) * 1995-09-08 2000-01-17 エヌ・ティ・ティ移動通信網株式会社 通信方法及び同通信方法のための装置
WO1998058347A1 (fr) 1997-06-18 1998-12-23 Mitsubishi Denki Kabushiki Kaisha Syteme de cartes a circuit integre sans contact et carte a circuit integre sans contact
GB2333665B (en) * 1998-01-24 2000-11-29 Gpt Ltd Transaction system
JPH11234163A (ja) * 1998-02-10 1999-08-27 Sony Corp Ｉｃカード及びｉｃカードシステム
JP3972224B2 (ja) 1998-02-10 2007-09-05 ソニー株式会社 Ｉｃカード、ｉｃカード処理装置及びｉｃカードシステム
JPH11261434A (ja) 1998-03-09 1999-09-24 Alps Electric Co Ltd 変復調装置
JP3874145B2 (ja) 1998-06-10 2007-01-31 ソニー株式会社 変調回路、送信装置及び送信回路
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
DE102004062364A1 (de) * 2004-12-13 2006-06-14 Atmel Germany Gmbh Verfahren zur drahtlosen Datenübertragung
JP4823943B2 (ja) 2007-03-06 2011-11-24 均 北吉 無線タグ、無線タグリーダ及びパルス符号化鍵検出回路とそれらを用いた無線タグシステム
CN102763390B (zh) * 2010-02-04 2015-01-21 松下电器产业株式会社 延迟检波电路以及接收装置
US8744019B2 (en) 2010-02-04 2014-06-03 Panasonic Corporation Delay detector circuit and receiver apparatus
JP5564282B2 (ja) * 2010-02-16 2014-07-30 パナソニック株式会社 受信回路及び受信装置
CN112622980B (zh) * 2020-11-18 2023-10-27 中国国家铁路集团有限公司 一种适用于调车机车的应答定位系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737776A (en) * 1971-06-09 1973-06-05 J Fletcher Two carrier communication system with single transmitter
US4041391A (en) * 1975-12-30 1977-08-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Pseudo noise code and data transmission method and apparatus
US4213119A (en) * 1976-04-29 1980-07-15 Energy Optics, Inc. Remote meter reading system providing demand readings and load control from conventional KWH meters
EP0170716B1 (de) * 1984-08-08 1990-10-24 Kabushiki Kaisha Toshiba Informationsmedium
JPS6274189A (ja) * 1985-09-27 1987-04-04 Toshiba Corp 情報媒体
US4983976A (en) * 1988-06-17 1991-01-08 Omron Tateisi Electronics Co. Signal transmission system and method
CA2015105C (en) * 1989-04-21 1994-07-26 Toshio Mizuno Hybrid modulation satellite communication system
JPH04920A (ja) * 1990-04-18 1992-01-06 Toshiba Corp 車両検知装置
US5283780A (en) * 1990-10-18 1994-02-01 Stanford Telecommunications, Inc. Digital audio broadcasting system
JPH05143792A (ja) * 1991-07-23 1993-06-11 Hitachi Maxell Ltd 非接触形情報媒体に対するデータ伝送システム
JPH05130227A (ja) * 1991-11-07 1993-05-25 Fujitsu Ltd 無線カードによる移動先自動管理装置
JP3018708B2 (ja) * 1992-01-31 2000-03-13 神鋼電機株式会社 無線通信装置
NL9201116A (nl) * 1992-06-24 1994-01-17 Nedap Nv Storingsbestendig radiofrequent identificatiesysteem met grote detectie-afstand.
US5432819A (en) * 1994-03-09 1995-07-11 Martin Marietta Corporation DPSK communications with Doppler compensation

Also Published As

Publication number Publication date
EP0677815B1 (de) 2002-07-24
US5661757A (en) 1997-08-26
JPH07264091A (ja) 1995-10-13
EP0677815A3 (de) 2000-02-02
EP0677815A2 (de) 1995-10-18

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Legal Events

Date Code Title Description
8332 No legal effect for de