NO930461L - Moensterdetekterings- og synkroniseringskrets - Google Patents

Moensterdetekterings- og synkroniseringskrets

Info

Publication number
NO930461L
NO930461L NO93930461A NO930461A NO930461L NO 930461 L NO930461 L NO 930461L NO 93930461 A NO93930461 A NO 93930461A NO 930461 A NO930461 A NO 930461A NO 930461 L NO930461 L NO 930461L
Authority
NO
Norway
Prior art keywords
pattern
ones
length
block
block start
Prior art date
Application number
NO93930461A
Other languages
English (en)
Norwegian (no)
Other versions
NO930461D0 (no
Inventor
Donald Best
Alvin Schultz
Richard Carickhoff
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 NO930461D0 publication Critical patent/NO930461D0/no
Publication of NO930461L publication Critical patent/NO930461L/no

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • 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
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H04L7/0066—Detection of the synchronisation error by features other than the received signal transition detection of error based on transmission code rule

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
NO93930461A 1992-02-13 1993-02-10 Moensterdetekterings- og synkroniseringskrets NO930461L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/835,644 US5297185A (en) 1992-02-13 1992-02-13 Pattern detection and synchronization circuit

Publications (2)

Publication Number Publication Date
NO930461D0 NO930461D0 (no) 1993-02-10
NO930461L true NO930461L (no) 1993-08-16

Family

ID=25270073

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93930461A NO930461L (no) 1992-02-13 1993-02-10 Moensterdetekterings- og synkroniseringskrets

Country Status (5)

Country Link
US (1) US5297185A (fr)
EP (1) EP0555920B1 (fr)
JP (1) JPH0620401A (fr)
DE (1) DE69328509T2 (fr)
NO (1) NO930461L (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588030A (en) * 1993-10-13 1996-12-24 Maxtor Corporation Apparatus and method for the synchronization of data in a bit stream
JP2749263B2 (ja) * 1994-07-07 1998-05-13 三洋電機株式会社 フレーム同期再生回路
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
US5590159A (en) * 1995-02-07 1996-12-31 Wandel & Goltermann Technologies, Inc. Digital data sequence pattern filtering
US5727004A (en) * 1995-03-14 1998-03-10 Adaptive Networks, Inc. Method and apparatus for data encoding and communication over noisy media
ES2193232T3 (es) * 1996-01-03 2003-11-01 Ibm Metodo y aparato robustos que permiten una comunicacion optica inalambrica, multimodo.
JP2924831B2 (ja) * 1996-11-15 1999-07-26 日本電気株式会社 データ記録再生装置
US6091785A (en) 1997-09-25 2000-07-18 Trimble Navigation Limited Receiver having a memory based search for fast acquisition of a spread spectrum signal
US6636994B1 (en) 2000-05-26 2003-10-21 Synthesys Apparatus and method for examining bit values during bit error location measurements
US6963887B2 (en) * 2000-09-22 2005-11-08 Sarnoff Corporation Method and device for performing data pattern matching
US20030043938A1 (en) * 2001-08-28 2003-03-06 Optix Networks Inc. Apparatus and method for periodic pattern detection
US6766488B2 (en) * 2001-10-15 2004-07-20 Nohau Corporation Compressing information using CAM for narrow bit pattern output
US7248659B2 (en) * 2002-02-20 2007-07-24 Freescale Semiconductor, Inc. Method for adjusting acquisition speed in a wireless network
DE10229002B4 (de) * 2002-06-28 2006-01-05 Advanced Micro Devices, Inc., Sunnyvale Mittelwertnachführmechanismus in Datenkommunikationsempfängern
US7512202B2 (en) * 2003-07-28 2009-03-31 Analog Devices, Inc. Harmonic detector system and method
US7405894B2 (en) * 2004-07-08 2008-07-29 Broadcom Corporation Frequency, phase, and gain estimation technique for use in a read channel receiver of a hard disk drive
US11967973B2 (en) 2021-05-06 2024-04-23 Samsung Display Co., Ltd. Low overhead transition encoding codes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231071A (en) * 1978-07-17 1980-10-28 Digital Equipment Corporation Reader for data recorded on magnetic disks at plural densities
DE3529435A1 (de) * 1985-08-16 1987-02-26 Bosch Gmbh Robert Verfahren zur uebertragung digital codierter signale
US4675652A (en) * 1986-04-11 1987-06-23 Quantum Corporation Integrated encoder decoder for variable length, zero run length limited codes
JPH0743894B2 (ja) * 1986-06-30 1995-05-15 株式会社東芝 磁気記録再生装置
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
US4775985A (en) * 1987-04-06 1988-10-04 Sony Corporation Method of dc-free 8/9 nrz coding using a unique sync word pattern

Also Published As

Publication number Publication date
EP0555920A3 (en) 1996-01-10
US5297185A (en) 1994-03-22
DE69328509T2 (de) 2001-01-11
EP0555920A2 (fr) 1993-08-18
DE69328509D1 (de) 2000-06-08
NO930461D0 (no) 1993-02-10
EP0555920B1 (fr) 2000-05-03
JPH0620401A (ja) 1994-01-28

Similar Documents

Publication Publication Date Title
NO930461L (no) Moensterdetekterings- og synkroniseringskrets
US5600316A (en) Data compression by removing repetition and unnecessary information
ES8302837A1 (es) Dispositivo de seguridad electronico y su metodo de accionamiento.
KR880002088A (ko) 특정물체 식별시스템
KR960006311A (ko) 가변장디코딩장치의 동기 복원방법 및 장치
WO2002033878A3 (fr) Method and device for identifying a data packet in a data stream
JPS5466111A (en) Time code write system
FI883954A0 (fi) Foerfarande och/eller anordning foer demodulering av en biphase-signal.
US4307381A (en) Method and means for encoding and decoding digital data
KR920001966A (ko) 영상 신호 부호화 장치
EP0735709B1 (fr) Circuit de synchronisation pour un système de compression et de décompression d'un signal de son numérique
EP0309195A3 (fr) Lecteur de code
WO1989012891A1 (fr) Circuit de decodage en trois parties
US3426153A (en) System for synchronizing digital communication apparatus
MY121232A (en) Apparatus and method for extracting a portion of an image
JPH06508243A (ja) 入力パルスのシーケンスを検出するための方法と装置
SE8602323D0 (sv) Sett att forhindra obehorig atkomst av information
GB1528021A (en) Graphical display apparatus
KR19980059936A (ko) 에이치디 티브이(hdtv)의 동기신호 검출장치
US4856029A (en) Technique for processing a digital signal having zero overhead sync
SU652558A1 (ru) Устройство дл сортировки чисел
JPS5452420A (en) Discriminator for bar code
SU1591034A1 (ru) Вероятностны!! автомат
KR100207644B1 (ko) 섹터동기신호 발생방법 및 장치
JPS554107A (en) Signal transmission system

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application