DE3851679T2 - Schaltung für Fehlererkennung und Fehlerkorrektur. - Google Patents

Schaltung für Fehlererkennung und Fehlerkorrektur.

Info

Publication number
DE3851679T2
DE3851679T2 DE3851679T DE3851679T DE3851679T2 DE 3851679 T2 DE3851679 T2 DE 3851679T2 DE 3851679 T DE3851679 T DE 3851679T DE 3851679 T DE3851679 T DE 3851679T DE 3851679 T2 DE3851679 T2 DE 3851679T2
Authority
DE
Germany
Prior art keywords
error
circuit
error correction
detection
error detection
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
DE3851679T
Other languages
English (en)
Other versions
DE3851679D1 (de
Inventor
Kiyoshi Kase
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.)
Motorola Solutions Japan Ltd
Original Assignee
Nippon Motorola Ltd
Motorola Japan Ltd
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 Nippon Motorola Ltd, Motorola Japan Ltd filed Critical Nippon Motorola Ltd
Application granted granted Critical
Publication of DE3851679D1 publication Critical patent/DE3851679D1/de
Publication of DE3851679T2 publication Critical patent/DE3851679T2/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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/068—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection by sampling faster than the nominal bit rate
    • 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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • 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
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector comprising a circuit for steering the operations of the card connector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Credit Cards Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Hardware Redundancy (AREA)
DE3851679T 1987-09-10 1988-08-22 Schaltung für Fehlererkennung und Fehlerkorrektur. Expired - Fee Related DE3851679T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62225197A JPS6468842A (en) 1987-09-10 1987-09-10 Error detecting and correcting circuit

Publications (2)

Publication Number Publication Date
DE3851679D1 DE3851679D1 (de) 1994-11-03
DE3851679T2 true DE3851679T2 (de) 1995-05-04

Family

ID=16825493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851679T Expired - Fee Related DE3851679T2 (de) 1987-09-10 1988-08-22 Schaltung für Fehlererkennung und Fehlerkorrektur.

Country Status (4)

Country Link
US (1) US4922493A (de)
EP (1) EP0306757B1 (de)
JP (1) JPS6468842A (de)
DE (1) DE3851679T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX174068B (es) * 1989-11-29 1994-04-19 Motorola Inc Metodo y aparato para la deteccion de errores en sistemas de radiotelefonia celular
WO1991010303A1 (en) * 1989-12-22 1991-07-11 Signalling Technology Pty. Ltd. Data error detection in data communications
US5210518A (en) * 1991-05-10 1993-05-11 Echelon Corporation Apparatus and method for reducing errors in data caused by noise
US5195098A (en) * 1991-05-10 1993-03-16 Echelon Corporation Binary data error correction using hint signal
US5623507A (en) * 1991-09-13 1997-04-22 Storage Technology Corporation Error pointers for enhanced error correction
EP0667533A3 (de) * 1994-02-14 1996-06-12 Hewlett Packard Co Signalverlustdetektor.
JP3007256B2 (ja) * 1994-02-18 2000-02-07 富士通株式会社 速度可変データ入力制御装置
DE4421083C2 (de) * 1994-06-16 1996-04-11 Volkswagen Ag Verfahren zur Überwachung einer seriellen Übertragung von digitalen Daten auf einer Ein-Draht-Multiplexverbindung zwischen untereinander kommunizierenden Signalverarbeitungsgeräten
US5948116A (en) * 1996-02-23 1999-09-07 Texas Instruments Deutschland, Gmbh Bit error correction algorithm
WO2003010934A2 (en) * 2001-07-20 2003-02-06 Koninklijke Philips Electronics N.V. Method of and means for recognizing signal edges
US6981204B2 (en) * 2002-07-19 2005-12-27 Texas Instruments Incorporated Programmable glitch filter for an asynchronous data communication interface

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386079A (en) * 1964-10-01 1968-05-28 Martin Marietta Corp Error reducing device
US3568147A (en) * 1969-03-04 1971-03-02 North American Rockwell Transient filter system
GB1308078A (en) * 1969-03-07 1973-02-21 Licentia Gmbh Data transmission systems
US3688039A (en) * 1969-08-05 1972-08-29 Nippon Electric Co Digital signal reception system
GB1325027A (en) * 1969-12-17 1973-08-01 Bodenseewerk Geraetetech Circuit arrangement for forming the means value of several input voltages
JPS50702A (de) * 1973-05-02 1975-01-07
DE2658080C2 (de) * 1976-12-22 1984-02-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Impulsregenerator
SE433998B (sv) * 1977-10-11 1984-06-25 Carl Erik Wilhelm Sundberg Anordning vid signalmottagare for att kompensera digitala fel i overford digital signal
US4241311A (en) * 1979-02-01 1980-12-23 Telex Computer Products, Inc. Digital majority noise filter for bi-level data reception
JPS562767A (en) * 1979-06-20 1981-01-13 Mitsubishi Electric Corp Impulsive noise eliminating circuit
US4519001A (en) * 1981-10-27 1985-05-21 Ampex Corporation Apparatus for providing dropout compensation and error concealment in a PAL format video information signal
JPS59157811A (ja) * 1983-02-25 1984-09-07 Nec Corp デ−タ補間回路
GB2156117A (en) * 1984-03-14 1985-10-02 Philips Electronic Associated Method of, and a circuit for, estimating true data from distorted digital data signals

Also Published As

Publication number Publication date
US4922493A (en) 1990-05-01
EP0306757A2 (de) 1989-03-15
DE3851679D1 (de) 1994-11-03
JPS6468842A (en) 1989-03-14
EP0306757B1 (de) 1994-09-28
EP0306757A3 (de) 1991-07-24

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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