BR8702851A - Circuito para deteccao de configuracoes de bits de configuracao - Google Patents

Circuito para deteccao de configuracoes de bits de configuracao

Info

Publication number
BR8702851A
BR8702851A BR8702851A BR8702851A BR8702851A BR 8702851 A BR8702851 A BR 8702851A BR 8702851 A BR8702851 A BR 8702851A BR 8702851 A BR8702851 A BR 8702851A BR 8702851 A BR8702851 A BR 8702851A
Authority
BR
Brazil
Prior art keywords
detection
circuit
configuration bit
bit configurations
configurations
Prior art date
Application number
BR8702851A
Other languages
English (en)
Inventor
William A Freeman
Daniel E Hurlimann
Ernest L Miller
Darryl W Solie
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8702851A publication Critical patent/BR8702851A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/02—Indexing scheme relating to groups G06F7/02 - G06F7/026
    • G06F2207/025—String search, i.e. pattern matching, e.g. find identical word or best match in a string

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Dc Digital Transmission (AREA)
  • Manipulation Of Pulses (AREA)
BR8702851A 1986-06-13 1987-06-04 Circuito para deteccao de configuracoes de bits de configuracao BR8702851A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/873,910 US4829462A (en) 1986-06-13 1986-06-13 Communication bit pattern detection circuit

Publications (1)

Publication Number Publication Date
BR8702851A true BR8702851A (pt) 1988-03-01

Family

ID=25362581

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702851A BR8702851A (pt) 1986-06-13 1987-06-04 Circuito para deteccao de configuracoes de bits de configuracao

Country Status (7)

Country Link
US (1) US4829462A (pt)
EP (1) EP0248989B1 (pt)
JP (1) JPS62298248A (pt)
AR (1) AR241555A1 (pt)
BR (1) BR8702851A (pt)
CA (1) CA1273121A (pt)
DE (1) DE3786041T2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526020A1 (de) * 1985-07-20 1987-01-22 Philips Patentverwaltung Einrichtungen zur erzeugung der kennzeichnung von unbeschalteten rbertragungsstrecken eines digitalen rbertragungssystems
US4956854A (en) * 1988-09-09 1990-09-11 Motorola, Inc. Digital pattern decoder
FR2638865B1 (fr) * 1988-11-04 1990-12-28 Labo Electronique Physique Analyseur logique avec double declenchement
US5239497A (en) * 1991-10-02 1993-08-24 Motorola, Inc. Fast pattern correlator and method
US5448507A (en) * 1993-06-25 1995-09-05 Digital Wireless Corporation Reduced logic correlator
USRE38391E1 (en) 1993-12-23 2004-01-20 Stmicroelectronics S.A. Circuit for detecting word sequences in a modem
US5570306A (en) * 1994-11-01 1996-10-29 Intel Corporation Method and apparatus for recognizing a bit pattern in a string of bits, altering the string of bits, and removing the alteration from the string of bits
US6111922A (en) * 1994-12-20 2000-08-29 Sgs-Thomson Microelectronics S.A. Circuit for detecting word sequences in a modem
KR100198065B1 (ko) * 1995-06-28 1999-06-15 김영환 하드웨어 패킷 라우터의 목적지 어드레스 검출장치
KR100324734B1 (ko) * 1995-08-04 2002-08-24 엘지전자주식회사 비트패턴검출장치
US5686913A (en) * 1995-10-06 1997-11-11 Analog Devices, Inc. Serial data interface apparatus and method for detecting an input word length and selecting an operating mode accordingly
GB2313511B (en) * 1996-05-25 2000-03-22 Motorola Inc Decoder circuit and method
JP3266034B2 (ja) * 1997-02-05 2002-03-18 日本電気株式会社 通信制御装置
US6792061B1 (en) * 2000-08-21 2004-09-14 Bitblitz Communications, Inc. High-speed bit-pattern detector
US20040057536A1 (en) * 2002-09-20 2004-03-25 Adc Dsl Systems, Inc. Digital correlator for multiple sequence detection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281834A (en) * 1964-02-24 1966-10-25 James W Caspers General digital sequential detector
US3656109A (en) * 1970-03-13 1972-04-11 Sperry Rand Corp Hamming distance and magnitude detector and comparator
US3670151A (en) * 1970-06-05 1972-06-13 Us Navy Correlators using shift registers
US3760355A (en) * 1972-03-08 1973-09-18 Motorola Inc Digital pattern detector
US4001787A (en) * 1972-07-17 1977-01-04 International Business Machines Corporation Data processor for pattern recognition and the like
US3959777A (en) * 1972-07-17 1976-05-25 International Business Machines Corporation Data processor for pattern recognition and the like
US4011547A (en) * 1972-07-17 1977-03-08 International Business Machines Corporation Data processor for pattern recognition and the like
US4003022A (en) * 1974-08-02 1977-01-11 Nippon Electric Company, Ltd. Symbol string pattern recognition equipment
US3973242A (en) * 1975-02-27 1976-08-03 Gte Sylvania Incorporated Digital receiver
JPS5218136A (en) * 1975-08-01 1977-02-10 Hitachi Ltd Signal processing unit
US4064487A (en) * 1976-11-17 1977-12-20 The Alliance Manufacturing Company, Inc. Receiver and decoder
US4135150A (en) * 1977-08-12 1979-01-16 Ledex, Inc. Decoder circuit for detecting sequentially presented code digit signals
NL7903284A (nl) * 1979-04-26 1980-10-28 Philips Nv Werkwijze voor framesynchronisatie van een digitaal tdm communicatiestelsel en inrichting voor het uitvoeren van de werkwijze.
JPS6046639A (ja) * 1983-08-25 1985-03-13 Fujitsu Ltd 交換網通信制御方式
JPS60114052A (ja) * 1983-11-25 1985-06-20 Ando Electric Co Ltd デ−タの比較判定装置
EP0166838B1 (fr) * 1984-06-29 1988-09-28 International Business Machines Corporation Procédé et dispositif pour détecter une configuration de bits particulière dans un train de bits en série

Also Published As

Publication number Publication date
EP0248989B1 (en) 1993-06-02
JPH0521460B2 (pt) 1993-03-24
JPS62298248A (ja) 1987-12-25
CA1273121A (en) 1990-08-21
DE3786041T2 (de) 1993-12-02
AR241555A1 (es) 1992-08-31
US4829462A (en) 1989-05-09
EP0248989A3 (en) 1990-07-04
EP0248989A2 (en) 1987-12-16
DE3786041D1 (de) 1993-07-08

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/06/2002