SE447186B - Forfarande och anordning for detektering av ett digitalt kodordsmeddelande - Google Patents

Forfarande och anordning for detektering av ett digitalt kodordsmeddelande

Info

Publication number
SE447186B
SE447186B SE8005482A SE8005482A SE447186B SE 447186 B SE447186 B SE 447186B SE 8005482 A SE8005482 A SE 8005482A SE 8005482 A SE8005482 A SE 8005482A SE 447186 B SE447186 B SE 447186B
Authority
SE
Sweden
Prior art keywords
bit
codeword
data block
digital
bits
Prior art date
Application number
SE8005482A
Other languages
English (en)
Swedish (sv)
Other versions
SE8005482L (sv
Inventor
Daal A J W Van
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of SE8005482L publication Critical patent/SE8005482L/
Publication of SE447186B publication Critical patent/SE447186B/sv

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/12Arrangements providing for calling or supervisory signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/30Signalling arrangements; Manipulation of signalling currents
    • H04Q1/39Signalling arrangements; Manipulation of signalling currents using coded pulse groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
SE8005482A 1979-08-03 1980-07-31 Forfarande och anordning for detektering av ett digitalt kodordsmeddelande SE447186B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7905968A NL7905968A (nl) 1979-08-03 1979-08-03 Werkwijze voor het detecteren van een digitaal code- woord en codedetector voor het uitvoeren van de werkwijze.

Publications (2)

Publication Number Publication Date
SE8005482L SE8005482L (sv) 1981-02-04
SE447186B true SE447186B (sv) 1986-10-27

Family

ID=19833644

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005482A SE447186B (sv) 1979-08-03 1980-07-31 Forfarande och anordning for detektering av ett digitalt kodordsmeddelande

Country Status (10)

Country Link
US (1) US4375102A (fr)
JP (1) JPS6034300B2 (fr)
AU (1) AU533659B2 (fr)
BE (1) BE884614A (fr)
CA (1) CA1161168A (fr)
DE (1) DE3027579A1 (fr)
FR (1) FR2463550A1 (fr)
GB (1) GB2056226B (fr)
NL (1) NL7905968A (fr)
SE (1) SE447186B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817745A (ja) * 1981-07-17 1983-02-02 Victor Co Of Japan Ltd 同期検出方式
JPS5841460U (ja) * 1981-09-11 1983-03-18 株式会社東芝 冷蔵庫
US4489420A (en) * 1983-03-09 1984-12-18 General Electric Company Clear channel detector for binary digital data transmission system
US4596024A (en) * 1983-05-23 1986-06-17 At&T Bell Laboratories Data detector using probabalistic information in received signals
US4696008A (en) * 1983-12-02 1987-09-22 Canon Kabushiki Kaisha Data storing device having position determining means
US4611336A (en) * 1984-02-21 1986-09-09 Calculagraph Company Frame synchronization for distributed framing pattern in electronic communication systems
US4866666A (en) * 1984-10-29 1989-09-12 Francisco Michael H Method for maintaining data integrity during information transmission by generating indicia representing total number of binary 1's and 0's of the data
US4688215A (en) * 1985-06-05 1987-08-18 Calculagraph Company Demultiplexer for two-stage framing
JPH0719205B2 (ja) * 1986-06-27 1995-03-06 安藤電気株式会社 連続デ−タ検出回路
US4879731A (en) * 1988-08-24 1989-11-07 Ampex Corporation Apparatus and method for sync detection in digital data
US4977596A (en) * 1989-03-15 1990-12-11 The United States Of America As Represented By The United States Department Of Energy Cryptographic synchronization recovery by measuring randomness of decrypted data
JPH02299324A (ja) * 1989-05-15 1990-12-11 Mitsubishi Electric Corp 音声符号化装置
US5289391A (en) * 1992-02-10 1994-02-22 Aerometrics, Inc. Method and apparatus for optimum signal burst detection
US5606563A (en) * 1995-05-18 1997-02-25 Pmc-Sierra, Inc. Programmable jump window for sonet compliant bit error monitoring
US5968197A (en) * 1996-04-01 1999-10-19 Ericsson Inc. Method and apparatus for data recovery
CA2197263A1 (fr) * 1997-02-11 1998-08-11 Dan Burke Mode de detection des conditions de degradation du signal dans les signaux sonet et hns
US6560745B1 (en) * 2000-07-21 2003-05-06 The United States Of America As Represented By The National Security Agency Method of identifying boundary of markerless codeword
US7079856B2 (en) * 2002-04-05 2006-07-18 Lucent Technologies Inc. Data flow control between a base station and a mobile station
US10795571B2 (en) * 2017-09-28 2020-10-06 The Toronto-Dominion Bank System and method to perform an undo operation using a continuous gesture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288126B (de) * 1965-04-06 1969-01-30 CSF-Compagnie Generale de TeIegraphie Sans FiI, Paris Vergleichsschaltungsanordnung mit veränderlichem Schwellwert zur Identifizierung einer Gruppe von zyklisch wiederholten Signalen
DE2228875C3 (de) * 1972-06-14 1980-03-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zum Übertragen von Wähl- und Schaltkennzeichen in Nachrichten-Übertragungsanlagen mit Deltamodulation
AU482164B2 (en) * 1972-11-13 1975-05-15 Lm ERICSSON PTY. LTD TIME DIVISION MULTIPLEXED Specification DIGITAL SWITCHING APPARATUS V
FR2309101A1 (fr) * 1975-04-22 1976-11-19 Labo Cent Telecommunicat Dispositif de reconnaissance de numerotation dans un reseau telephonique
NL176035C (nl) * 1976-08-06 1985-02-01 Nederlanden Staat Inrichting voor het herkennen van signaleringsinformatie.
US4271520A (en) * 1979-06-25 1981-06-02 Motorola, Inc. Synchronizing technique for an error correcting digital transmission system

Also Published As

Publication number Publication date
AU533659B2 (en) 1983-12-01
SE8005482L (sv) 1981-02-04
GB2056226A (en) 1981-03-11
FR2463550A1 (fr) 1981-02-20
NL7905968A (nl) 1981-02-05
GB2056226B (en) 1983-11-23
DE3027579A1 (de) 1981-02-19
AU6095080A (en) 1981-02-05
US4375102A (en) 1983-02-22
FR2463550B1 (fr) 1982-12-10
BE884614A (fr) 1981-02-02
CA1161168A (fr) 1984-01-24
DE3027579C2 (fr) 1989-07-20
JPS6034300B2 (ja) 1985-08-08
JPS5624845A (en) 1981-03-10

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