DE3562693D1 - Digital "didon" demodulator - Google Patents

Digital "didon" demodulator

Info

Publication number
DE3562693D1
DE3562693D1 DE8585400422T DE3562693T DE3562693D1 DE 3562693 D1 DE3562693 D1 DE 3562693D1 DE 8585400422 T DE8585400422 T DE 8585400422T DE 3562693 T DE3562693 T DE 3562693T DE 3562693 D1 DE3562693 D1 DE 3562693D1
Authority
DE
Germany
Prior art keywords
didon
demodulator
digital
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
Application number
DE8585400422T
Other languages
English (en)
Inventor
Jean Vernhet
Couasnon Tristan De
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3562693D1 publication Critical patent/DE3562693D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
DE8585400422T 1984-03-09 1985-03-05 Digital "didon" demodulator Expired DE3562693D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403636A FR2561055B1 (fr) 1984-03-09 1984-03-09 Demodulateur didon et decodeur de donnees comportant un tel demodulateur

Publications (1)

Publication Number Publication Date
DE3562693D1 true DE3562693D1 (de) 1988-06-16

Family

ID=9301854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585400422T Expired DE3562693D1 (de) 1984-03-09 1985-03-05 Digital "didon" demodulator

Country Status (5)

Country Link
US (1) US4636859A (de)
EP (1) EP0159924B1 (de)
CA (1) CA1223956A (de)
DE (1) DE3562693D1 (de)
FR (1) FR2561055B1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995106A (en) * 1989-08-24 1991-02-19 Ampex Corporation Fast decision feedback decoder for digital data
FR2663487B1 (fr) * 1990-06-13 1992-10-16 Bouvier Jacky Dispositif de detection de salves de donnees numeriques recurrentes dans un signal de television a multiplex numerique-analogique.
US20030235215A1 (en) * 2002-03-28 2003-12-25 Carrel John Robert Apparatus and method for aggregation and transportation for plesiosynchronous framing oriented data formats
WO2003084082A2 (en) * 2002-03-29 2003-10-09 Celion Networks, Inc. Distributed terminal optical transmission system
US7164692B2 (en) * 2002-04-08 2007-01-16 Jeffrey Lloyd Cox Apparatus and method for transmitting 10 Gigabit Ethernet LAN signals over a transport system
US6965738B2 (en) * 2002-04-16 2005-11-15 Eiselt Michael H Chromatic dispersion compensation system and method
WO2003090035A2 (en) 2002-04-22 2003-10-30 Celion Networks, Inc. Automated optical transport system
US6847678B2 (en) * 2002-04-25 2005-01-25 Raytheon Company Adaptive air interface waveform
US7460296B2 (en) * 2002-04-30 2008-12-02 Pivotal Decisions Llc Compensation for spectral power tilt from scattering
US7206516B2 (en) * 2002-04-30 2007-04-17 Pivotal Decisions Llc Apparatus and method for measuring the dispersion of a fiber span
WO2003094398A1 (en) * 2002-04-30 2003-11-13 Celion Networks, Inc. Optical transport system architecture for remote terminal connectivity
US8494372B2 (en) 2002-04-30 2013-07-23 Pivotal Decisions Llc Apparatus and method for optimizing optical and electrical filtering of optical signals
US7711271B2 (en) * 2002-04-30 2010-05-04 Eiselt Michael H Wave division multiplexed optical transport system utilizing optical circulators to isolate an optical service channel
US7460745B2 (en) * 2002-06-04 2008-12-02 Pivotal Decisions Llc Configurable dispersion compensation trimmer
US7603042B2 (en) * 2002-06-04 2009-10-13 Eiselt Michael H Apparatus and method for optimum decision threshold setting
US7440164B2 (en) * 2002-06-04 2008-10-21 Pivotal Decisions Llc Apparatus and method for Raman gain spectral control
US6920277B2 (en) 2002-06-04 2005-07-19 Marvin R. Young Optical bypass method and architecture
US20050226630A1 (en) * 2003-06-03 2005-10-13 Celion Networks Inc. Optical bypass method and architecture
AU2003273529A1 (en) * 2002-06-04 2003-12-19 Celion Networks, Inc. Flexible, dense line card architecture
US20040042067A1 (en) * 2002-06-04 2004-03-04 Eiselt Michael H. Apparatus and method for duplex optical transport using a co-directional optical amplifier
US7924496B2 (en) * 2002-06-04 2011-04-12 Pivotal Decisions Llc Apparatus and method for Raman gain control
US7421207B2 (en) * 2002-12-13 2008-09-02 Pivotal Decisions Llc Single fiber duplex optical transport
US7782778B2 (en) * 2002-12-24 2010-08-24 Samir Satish Sheth Apparatus and method for fibre channel distance extension embedded within an optical transport system
US7656905B2 (en) 2002-12-24 2010-02-02 Samir Sheth Apparatus and method for aggregation and transportation of gigabit ethernet and other packet based data formats
US6898347B2 (en) * 2003-05-30 2005-05-24 Intel Corporation Monitoring power in optical networks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034404A (en) * 1973-04-12 1977-07-05 Kokusai Denshin Denwa Kabushiki Kaisha Signal combining system for binary pulse signals
US4199656A (en) * 1975-09-10 1980-04-22 Idr, Inc. Digital video signal processor with distortion correction
FR2377729A1 (fr) * 1977-01-14 1978-08-11 Thomson Csf Dispositif de decodage de signaux numeriques, et systeme comportant un tel dispositif
FR2457048A1 (fr) * 1979-05-16 1980-12-12 Telediffusion Fse Systeme de videotex muni de moyens de protection contre les erreurs de transmission
US4358846A (en) * 1979-07-27 1982-11-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serial data correlator/code translator
US4302845A (en) * 1980-02-07 1981-11-24 Motorola, Inc. Phase-encoded data signal demodulator
FR2496376B1 (fr) * 1980-12-11 1985-06-28 Signalisation Continental Procede et systeme de teletexte pour l'affichage de donnees sur l'ecran d'un recepteur de television

Also Published As

Publication number Publication date
EP0159924B1 (de) 1988-05-11
US4636859A (en) 1987-01-13
FR2561055A1 (fr) 1985-09-13
EP0159924A1 (de) 1985-10-30
FR2561055B1 (fr) 1986-09-19
CA1223956A (en) 1987-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee