ATE95653T1 - Polaritaetserkennung einer digitalen folge mit adaptiver synchronisation. - Google Patents

Polaritaetserkennung einer digitalen folge mit adaptiver synchronisation.

Info

Publication number
ATE95653T1
ATE95653T1 AT87110837T AT87110837T ATE95653T1 AT E95653 T1 ATE95653 T1 AT E95653T1 AT 87110837 T AT87110837 T AT 87110837T AT 87110837 T AT87110837 T AT 87110837T AT E95653 T1 ATE95653 T1 AT E95653T1
Authority
AT
Austria
Prior art keywords
polarity
received data
synchronization
receiver
inverted
Prior art date
Application number
AT87110837T
Other languages
English (en)
Inventor
Michael W Bright
Alan L Wilson
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ATE95653T1 publication Critical patent/ATE95653T1/de

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
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset
    • 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
    • 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
    • H04L7/043—Pseudo-noise [PN] codes variable during transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT87110837T 1986-09-03 1987-07-27 Polaritaetserkennung einer digitalen folge mit adaptiver synchronisation. ATE95653T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/903,326 US4754457A (en) 1986-09-03 1986-09-03 Digital sequence polarity detection with adaptive synchronization
EP87110837A EP0258621B1 (de) 1986-09-03 1987-07-27 Polaritätserkennung einer digitalen Folge mit adaptiver Synchronisation

Publications (1)

Publication Number Publication Date
ATE95653T1 true ATE95653T1 (de) 1993-10-15

Family

ID=25417312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87110837T ATE95653T1 (de) 1986-09-03 1987-07-27 Polaritaetserkennung einer digitalen folge mit adaptiver synchronisation.

Country Status (5)

Country Link
US (1) US4754457A (de)
EP (1) EP0258621B1 (de)
AT (1) ATE95653T1 (de)
CA (1) CA1279116C (de)
DE (1) DE3787695T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058140A (en) * 1990-03-12 1991-10-15 International Business Machines Corporation Self-correcting serial baud/bit alignment
GB9010723D0 (en) * 1990-05-12 1990-07-04 Storno As Reliability test of results from threshold decoder in linear feedback sequence detector
US5093846A (en) * 1990-06-15 1992-03-03 Sundstrand Data Control, Inc. Signal acquisition using modulation by a preselected code group
US5373513A (en) * 1991-08-16 1994-12-13 Eastman Kodak Company Shift correction code system for correcting additive errors and synchronization slips
US5404362A (en) * 1991-12-04 1995-04-04 Meitner; Edmund Very low jitter clock recovery from serial audio data
CA2107046A1 (en) * 1993-01-08 1994-07-09 James Allan Kahle Method and system for increased instruction dispatch efficiency in superscalar processor system
US5367526A (en) * 1993-06-22 1994-11-22 Kong Edmund Y Memory module, parity bit emulator, and associated method for parity bit emulation
US5502653A (en) * 1993-09-15 1996-03-26 Intel Corporation Testing data transmissions between fax modems through real time synchronization and resynchronization of asynchronous data
US5581744A (en) * 1993-11-29 1996-12-03 Andrew Corporation Method and apparatus for correcting polarity using a synchronizing sequence
WO1995018509A1 (en) * 1993-12-29 1995-07-06 Zenith Electronics Corporation Polarity selection circuit for bi-phase stable fpll
JP3233773B2 (ja) * 1994-03-18 2001-11-26 富士通株式会社 試験回路、自己試験方法及び通常試験方法
RU2173026C2 (ru) * 1997-05-10 2001-08-27 Самсунг Электроникс Ко., Лтд. Схема для задержки опорного сигнала синхронизации из приемного устройства глобальной спутниковой системы радиоопределения, способ одновременной передачи поискового вызова
DE19901666A1 (de) * 1999-01-18 2000-07-20 Deutsche Telekom Ag Einrichtung und Verfahren zur Synchronisation von Stromchiffrierern in ATM-Netzen
RU2190304C2 (ru) * 2000-03-07 2002-09-27 Войсковая часть 25714 Устройство для цикловой синхронизации
RU2180157C2 (ru) * 2000-03-07 2002-02-27 Войсковая часть 25714 Устройство для цикловой синхронизации
RU2224378C1 (ru) * 2002-05-30 2004-02-20 В/ч 25714 Устройство для цикловой синхронизации
US7404115B2 (en) * 2004-02-12 2008-07-22 International Business Machines Corporation Self-synchronising bit error analyser and circuit
CN101814922B (zh) * 2009-02-23 2013-06-19 国际商业机器公司 基于bch码的多位错纠错方法和装置以及存储系统
RU2433532C1 (ru) * 2010-03-11 2011-11-10 Открытое акционерное общество "Концерн "Созвездие" Способ связи сверхширокополосными сигналами с повышенной стабильностью синхронизации
US9065626B2 (en) 2011-10-25 2015-06-23 Cavium, Inc. Bit error rate impact reduction
US20130101076A1 (en) * 2011-10-25 2013-04-25 Cavium, Inc. Polarity Detection
US8855248B2 (en) 2011-10-25 2014-10-07 Cavium, Inc. Word boundary lock
CN119292984B (zh) * 2024-10-14 2025-04-11 上海芯炽科技集团有限公司 一种mipi aphy线缆极性自适应解码的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586776A (en) * 1969-04-16 1971-06-22 Motorola Inc Digital communication synchronization system including synchronization signal termination recognition means
US4404675A (en) * 1981-04-27 1983-09-13 Gte Automatic Electric Incorporated Frame detection and synchronization system for high speed digital transmission systems
US4667318A (en) * 1982-10-21 1987-05-19 Victor Company Of Japan, Ltd. Data producing device in a signal reproducing apparatus
US4670890A (en) * 1983-03-04 1987-06-02 Research Corporation Method of and/or apparatus for encoding and decoding sequential information in data handling systems
US4575864A (en) * 1983-03-07 1986-03-11 E-Systems, Inc. Digital programmable packet switch synchronizer
US4611326A (en) * 1983-03-28 1986-09-09 Digital Equipment Corporation Circuitry for identifying the validity of received data words
US4653048A (en) * 1984-05-14 1987-03-24 American Telephone And Telegraph Company Method for interprocessor message accountability
GB2159020B (en) * 1984-05-16 1987-11-18 Sony Corp Methods of and apparatus for use in decoding digital data
US4654480A (en) * 1985-11-26 1987-03-31 Weiss Jeffrey A Method and apparatus for synchronizing encrypting and decrypting systems

Also Published As

Publication number Publication date
CA1279116C (en) 1991-01-15
EP0258621A2 (de) 1988-03-09
DE3787695T2 (de) 1994-02-03
EP0258621A3 (de) 1991-02-06
DE3787695D1 (de) 1993-11-11
EP0258621B1 (de) 1993-10-06
US4754457A (en) 1988-06-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee