DE3782644T2 - Verfahren zur informationsuebertragung mittels codesignalen, informationsuebertragungssystem zur durchfuehrung dieses verfahrens und uebertragungs- und empfangsgeraet zur verwendung in dem uebertragungssystem. - Google Patents

Verfahren zur informationsuebertragung mittels codesignalen, informationsuebertragungssystem zur durchfuehrung dieses verfahrens und uebertragungs- und empfangsgeraet zur verwendung in dem uebertragungssystem.

Info

Publication number
DE3782644T2
DE3782644T2 DE8787202656T DE3782644T DE3782644T2 DE 3782644 T2 DE3782644 T2 DE 3782644T2 DE 8787202656 T DE8787202656 T DE 8787202656T DE 3782644 T DE3782644 T DE 3782644T DE 3782644 T2 DE3782644 T2 DE 3782644T2
Authority
DE
Germany
Prior art keywords
transmitter
implementing
receiver
code signals
information
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 - Fee Related
Application number
DE8787202656T
Other languages
English (en)
Other versions
DE3782644D1 (de
Inventor
Immink Kornelis Ant Schouhamer
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE3782644D1 publication Critical patent/DE3782644D1/de
Application granted granted Critical
Publication of DE3782644T2 publication Critical patent/DE3782644T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof
DE8787202656T 1987-01-26 1987-12-30 Verfahren zur informationsuebertragung mittels codesignalen, informationsuebertragungssystem zur durchfuehrung dieses verfahrens und uebertragungs- und empfangsgeraet zur verwendung in dem uebertragungssystem. Expired - Fee Related DE3782644T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8700175A NL8700175A (nl) 1987-01-26 1987-01-26 Werkwijze voor het door middel van codesignalen overdragen van informatie, informatie-overdrachtsysteem voor het uitvoeren van de werkwijze, alsmede een verzend- en ontvangstinrichting voor toepassing in het overdrachtsysteem.

Publications (2)

Publication Number Publication Date
DE3782644D1 DE3782644D1 (de) 1992-12-17
DE3782644T2 true DE3782644T2 (de) 1993-06-03

Family

ID=19849468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787202656T Expired - Fee Related DE3782644T2 (de) 1987-01-26 1987-12-30 Verfahren zur informationsuebertragung mittels codesignalen, informationsuebertragungssystem zur durchfuehrung dieses verfahrens und uebertragungs- und empfangsgeraet zur verwendung in dem uebertragungssystem.

Country Status (6)

Country Link
US (1) US4802190A (de)
EP (1) EP0277395B1 (de)
JP (1) JP2568875B2 (de)
KR (1) KR960008983B1 (de)
DE (1) DE3782644T2 (de)
NL (1) NL8700175A (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285478A (en) * 1991-10-31 1994-02-08 Massachusetts Institute Of Technology Communication system utilizing self-similar signals
US5258995A (en) * 1991-11-08 1993-11-02 Teknekron Communications Systems, Inc. Wireless communication system
JP3264925B2 (ja) * 1991-11-08 2002-03-11 アトメル コーポレイション 無線通信システム
US5259003A (en) * 1991-11-08 1993-11-02 Teknekron Communications Systems, Inc. Method of encoding two digital data signals
JPH06303282A (ja) * 1993-04-13 1994-10-28 Hitachi Ltd 情報伝送系における情報処理方式
US5517433A (en) * 1994-07-07 1996-05-14 Remote Intelligence, Inc. Parallel digital data communications
US6798735B1 (en) 1996-06-12 2004-09-28 Aware, Inc. Adaptive allocation for variable bandwidth multicarrier communication
US5715280A (en) * 1996-06-20 1998-02-03 Aware, Inc. Method for partially modulating and demodulating data in a multi-carrier transmission system
US20030026282A1 (en) * 1998-01-16 2003-02-06 Aware, Inc. Splitterless multicarrier modem
DE69841324D1 (de) 1997-10-10 2010-01-07 Daphimo Co B V Llc Teilerloses mehrträgermodem
CA2641978C (en) * 1998-06-26 2015-01-06 Aware, Inc. Multicarrier communication with variable overhead rate
US20040044942A1 (en) * 1999-03-12 2004-03-04 Aware, Inc. Method for seamlessly changing power modes in an ADSL system
US6778596B1 (en) 1999-03-12 2004-08-17 Aware, Inc. Method and multi-carrier transceiver with stored application profiles for supporting multiple applications
US20060274840A1 (en) * 2005-06-06 2006-12-07 Marcos Tzannes Method for seamlessly changing power modes in an ADSL system
JP4608104B2 (ja) * 1999-03-12 2011-01-05 ダフィモ カンパニー，ビー．ヴィー． エルエルシー レートをとぎれなく適合させるマルチキャリア変調システムおよび方法
US6748016B1 (en) 1999-07-16 2004-06-08 Aware, Inc. System and method for transmitting messages between transceivers using electromagnetically coupled signals
DE19956947A1 (de) * 1999-11-26 2001-05-31 Philips Corp Intellectual Pty Anordnung zur Feststellung der Phasenlage eines Datensignals
US20030147017A1 (en) * 2000-02-15 2003-08-07 Jean-Daniel Bonny Display device with multiple row addressing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701143A (en) * 1970-08-24 1972-10-24 Us Navy Walsh function generator
FR2251960B1 (de) * 1973-11-16 1977-08-12 Thomson Csf
US4011511A (en) * 1974-07-24 1977-03-08 The Singer Company Frequency-shift digital data link and digital frequency detection system
JPS55125511A (en) * 1979-03-20 1980-09-27 Olympus Optical Co Ltd Method and device for channel division recording and reproduction
NL186790C (nl) * 1980-07-14 1991-02-18 Philips Nv Werkwijze voor het coderen van een reeks van blokken tweetallige databits in een reeks van blokken van tweetallige kanaalbits, alsmede modulator, demodulator en registratiedrager te gebruiken bij de werkwijze.
NZ203239A (en) * 1982-02-17 1986-04-11 Gen Electric Co Plc Multiplexing data onto line:phase and amplitude variations
US4601045A (en) * 1984-08-03 1986-07-15 Larse Corporation Modulator-demodulator method and apparatus with efficient bandwidth utilization

Also Published As

Publication number Publication date
DE3782644D1 (de) 1992-12-17
EP0277395A1 (de) 1988-08-10
NL8700175A (nl) 1988-08-16
JPS63200650A (ja) 1988-08-18
JP2568875B2 (ja) 1997-01-08
US4802190A (en) 1989-01-31
KR960008983B1 (ko) 1996-07-10
EP0277395B1 (de) 1992-11-11
KR880009502A (ko) 1988-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee