DE69724631D1 - Dekodierung eines biphasen modulierten Bitstroms und selbstsynchronisierender Frequenzteiler mit nicht-ganzzahligen Verhältnis - Google Patents

Dekodierung eines biphasen modulierten Bitstroms und selbstsynchronisierender Frequenzteiler mit nicht-ganzzahligen Verhältnis

Info

Publication number
DE69724631D1
DE69724631D1 DE69724631T DE69724631T DE69724631D1 DE 69724631 D1 DE69724631 D1 DE 69724631D1 DE 69724631 T DE69724631 T DE 69724631T DE 69724631 T DE69724631 T DE 69724631T DE 69724631 D1 DE69724631 D1 DE 69724631D1
Authority
DE
Germany
Prior art keywords
decoding
self
bit stream
frequency divider
integer ratio
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 - Lifetime
Application number
DE69724631T
Other languages
English (en)
Inventor
Marco Bianchessi
Feste Sandro Dalle
Nadia Serina
Marco Angelici
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69724631D1 publication Critical patent/DE69724631D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
    • 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
DE69724631T 1997-12-04 1997-12-04 Dekodierung eines biphasen modulierten Bitstroms und selbstsynchronisierender Frequenzteiler mit nicht-ganzzahligen Verhältnis Expired - Lifetime DE69724631D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830644A EP0930713B1 (de) 1997-12-04 1997-12-04 Dekodierung eines biphasen modulierten Bitstroms und selbstsynchronisierender Frequenzteiler mit nicht-ganzzahligen Verhältnis

Publications (1)

Publication Number Publication Date
DE69724631D1 true DE69724631D1 (de) 2003-10-09

Family

ID=8230879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724631T Expired - Lifetime DE69724631D1 (de) 1997-12-04 1997-12-04 Dekodierung eines biphasen modulierten Bitstroms und selbstsynchronisierender Frequenzteiler mit nicht-ganzzahligen Verhältnis

Country Status (4)

Country Link
US (1) US6487263B1 (de)
EP (1) EP0930713B1 (de)
JP (1) JPH11252187A (de)
DE (1) DE69724631D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932692A1 (de) * 1999-07-15 2001-01-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Abtastung biphase codierter digitaler Signale
DE10007783A1 (de) 2000-02-21 2001-08-23 Rohde & Schwarz Verfahren und Anordnung zur Daten- und Taktrückgewinnung bei einem biphase-codierten Datensignal
US6782300B2 (en) * 2000-12-05 2004-08-24 Cirrus Logic, Inc. Circuits and methods for extracting a clock from a biphase encoded bit stream and systems using the same
US6768433B1 (en) 2003-09-25 2004-07-27 Lsi Logic Corporation Method and system for decoding biphase-mark encoded data
US6933866B1 (en) 2004-09-14 2005-08-23 Avid Technology, Inc. Variable data rate receiver
GB2499699A (en) * 2011-12-14 2013-08-28 Wolfson Ltd Digital data transmission involving the position of and duration of data pulses within transfer periods
CN109039331B (zh) * 2018-10-30 2024-02-27 中国电子科技集团公司第五十四研究所 一种用于本振电路的全数字8/9预分频电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185273A (en) * 1977-07-27 1980-01-22 The United States Of America As Represented By The Secretary Of The Navy Data rate adaptive control device for Manchester code decoders
JPS6194429A (ja) * 1984-10-15 1986-05-13 Nec Corp 位相同期回路
JPH0213150A (ja) * 1988-06-30 1990-01-17 Pioneer Electron Corp 復調クロック生成回路
US4992790A (en) * 1989-09-19 1991-02-12 Schlumberger Technology Corporation Digital phase-locked loop biphase demodulating method and apparatus
GB8924202D0 (en) * 1989-10-27 1989-12-13 Ncr Co Digital phase lock loop decoder
US5459765A (en) * 1993-01-12 1995-10-17 Nvision, Inc. Phase comparator for biphase coded signal including preamble with code violation
DE4444601C1 (de) * 1994-12-14 1996-07-11 Sgs Thomson Microelectronics Verfahren und Vorrichtung zur empfängerseitigen RDS-Phasensynchronisation
FR2735928B1 (fr) * 1995-06-22 1997-07-18 France Telecom Codeur/decodeur manchester
SG52859A1 (en) * 1995-11-13 1998-09-28 Texas Instruments Inc Method and apparatus for decoding noisy intermittent data such as manchester encoded data or the like
US5889820A (en) * 1996-10-08 1999-03-30 Analog Devices, Inc. SPDIF-AES/EBU digital audio data recovery

Also Published As

Publication number Publication date
JPH11252187A (ja) 1999-09-17
EP0930713B1 (de) 2003-09-03
EP0930713A1 (de) 1999-07-21
US6487263B1 (en) 2002-11-26

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