IL116755A - Filter the shape of a series of digital data - Google Patents

Filter the shape of a series of digital data

Info

Publication number
IL116755A
IL116755A IL11675596A IL11675596A IL116755A IL 116755 A IL116755 A IL 116755A IL 11675596 A IL11675596 A IL 11675596A IL 11675596 A IL11675596 A IL 11675596A IL 116755 A IL116755 A IL 116755A
Authority
IL
Israel
Prior art keywords
binary
bit
address
expected
sequence pattern
Prior art date
Application number
IL11675596A
Other languages
English (en)
Hebrew (he)
Other versions
IL116755A0 (en
Original Assignee
Wandel & Goltermann Techn Inc
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 Wandel & Goltermann Techn Inc filed Critical Wandel & Goltermann Techn Inc
Publication of IL116755A0 publication Critical patent/IL116755A0/xx
Publication of IL116755A publication Critical patent/IL116755A/en

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0608—Detectors therefor, e.g. correlators, state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines

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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IL11675596A 1995-02-07 1996-01-14 Filter the shape of a series of digital data IL116755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/384,855 US5590159A (en) 1995-02-07 1995-02-07 Digital data sequence pattern filtering

Publications (2)

Publication Number Publication Date
IL116755A0 IL116755A0 (en) 1996-05-14
IL116755A true IL116755A (en) 1998-12-06

Family

ID=23519033

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11675596A IL116755A (en) 1995-02-07 1996-01-14 Filter the shape of a series of digital data

Country Status (5)

Country Link
US (1) US5590159A (ja)
EP (1) EP0727886A3 (ja)
JP (1) JPH08307407A (ja)
CA (1) CA2159300C (ja)
IL (1) IL116755A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3428327B2 (ja) 1996-10-11 2003-07-22 株式会社日立製作所 データ同期信号検出装置
FR2718590B1 (fr) * 1994-04-12 1996-06-28 Sgs Thomson Microelectronics Procédé de détection d'un motif dans une transmission série.
US6856660B1 (en) 1996-10-11 2005-02-15 Hitachi, Ltd. Signal processing method and apparatus and disk device using the method and apparatus
NO965051L (no) * 1996-11-27 1998-05-28 Ericsson Telefon Ab L M FremgangsmÕte ved seriedataoverf÷ring for gjenkjennelse av et fast m÷nster
US6094443A (en) * 1997-10-30 2000-07-25 Advanced Micro Devices, Inc. Apparatus and method for detecting a prescribed pattern in a data stream by selectively skipping groups of nonrelevant data bytes
US6215708B1 (en) * 1998-09-30 2001-04-10 Integrated Device Technology, Inc. Charge pump for improving memory cell low VCC performance without increasing gate oxide thickness
US6158014A (en) * 1998-12-02 2000-12-05 Emulex Corporation Automatic detection of 8B/10B data rates
FI108826B (fi) * 1999-03-12 2002-03-28 Nokia Corp Monitorointimenetelmä ja monitorointijärjestely
US7024685B1 (en) 2000-09-13 2006-04-04 International Business Machines Corporation Transport demultiplexor with bit maskable filter
DE50012578D1 (de) * 2000-09-22 2006-05-24 Tektronix Berlin Gmbh & Co Kg Verfahren und Vorrichtung zum Auffinden eines Referenzmusters in einem seriellen digitalen Datenstrom
US6901354B2 (en) * 2001-09-27 2005-05-31 Intel Corporation Method and apparatus for command perception by data value sequencing, allowing finite amount of unrelated interim data
US6918037B2 (en) * 2001-09-27 2005-07-12 Intel Corporation Method and apparatus for command perception by data value sequencing, allowing a bounded total amount of spurious data
US7222202B2 (en) * 2004-02-17 2007-05-22 Broadcom Corporation Method for monitoring a set of semaphore registers using a limited-width test bus
KR100793349B1 (ko) * 2006-01-26 2008-01-11 삼성전자주식회사 Ｐｐｐ 멀티링크를 지원하는 시스템에서의 멀티캐스트트래픽 포워딩 장치 및 제어방법
JP2010204947A (ja) * 2009-03-03 2010-09-16 Toshiba Corp オブジェクト検出装置、オブジェクト検出方法、及び、プログラム

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439335A (en) * 1966-04-06 1969-04-15 Teletype Corp Sequence detector
US3399351A (en) * 1966-04-07 1968-08-27 Teletype Corp Sequence detection circuit
US3760355A (en) * 1972-03-08 1973-09-18 Motorola Inc Digital pattern detector
JPS5939939B2 (ja) * 1975-10-15 1984-09-27 株式会社東芝 同期転送制御方式
US4100532A (en) * 1976-11-19 1978-07-11 Hewlett-Packard Company Digital pattern triggering circuit
US4298987A (en) * 1980-03-12 1981-11-03 The United States Of America As Represented By The Administrator, National Aeronautics And Space Administration Memory-based frame synchronizer
US4575864A (en) * 1983-03-07 1986-03-11 E-Systems, Inc. Digital programmable packet switch synchronizer
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
US4754420A (en) * 1985-11-14 1988-06-28 Hewlett-Packard Company Digital data filter for local area network
US4792753A (en) * 1986-02-21 1988-12-20 Nippon Board Computer Co., Ltd. Local area network protocol analyzer
US4847877A (en) * 1986-11-28 1989-07-11 International Business Machines Corporation Method and apparatus for detecting a predetermined bit pattern within a serial bit stream
US4730346A (en) * 1987-02-12 1988-03-08 Dallas Semiconductor Corporation Method and apparatus for extracting a predetermined bit pattern from a serial bit stream
US4727558A (en) * 1987-02-12 1988-02-23 Dallas Semiconductor Corporation Method and apparatus for extracting a predetermined bit pattern from a serial bit stream
US4956854A (en) * 1988-09-09 1990-09-11 Motorola, Inc. Digital pattern decoder
JPH02196535A (ja) * 1989-01-26 1990-08-03 Fujitsu Ltd ユニークワード検出回路
US5005191A (en) * 1989-06-30 1991-04-02 Sgs-Thomson Microelectronics, Inc. System for synchronizing data frame groups in a serial bit stream
JPH0341832A (ja) * 1989-07-07 1991-02-22 Mitsubishi Electric Corp フレーム同期検出回路
US4979185A (en) * 1989-10-30 1990-12-18 Texas Instruments Incorporated High speed serial data link
US5025458A (en) * 1989-10-30 1991-06-18 International Business Machines Corporation Apparatus for decoding frames from a data link
US5058141A (en) * 1990-03-01 1991-10-15 Ag Communication Systems Corporation Single circuit for detecting a frame synchronization pattern and generating control signals
EP0456946B1 (en) * 1990-05-15 1995-11-08 International Business Machines Corporation Method and apparatus for recognition of a framing pattern distributed in a serial bit stream
US5113417A (en) * 1990-09-27 1992-05-12 Siemens Communication Systems, Inc. Frame detection system
DE4116614A1 (de) * 1991-05-22 1992-11-26 Bosch Gmbh Robert Verfahren zur demodulation und synchronisation fuer digital modulierte signale
US5239497A (en) * 1991-10-02 1993-08-24 Motorola, Inc. Fast pattern correlator and method
US5297185A (en) * 1992-02-13 1994-03-22 North American Philips Corporation Pattern detection and synchronization circuit

Also Published As

Publication number Publication date
EP0727886A2 (en) 1996-08-21
CA2159300A1 (en) 1996-08-08
JPH08307407A (ja) 1996-11-22
IL116755A0 (en) 1996-05-14
EP0727886A3 (en) 1998-05-27
CA2159300C (en) 1999-08-03
US5590159A (en) 1996-12-31

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