DE3871128D1 - Synchrone signaldekodiervorrichtung. - Google Patents

Synchrone signaldekodiervorrichtung.

Info

Publication number
DE3871128D1
DE3871128D1 DE8989900950T DE3871128T DE3871128D1 DE 3871128 D1 DE3871128 D1 DE 3871128D1 DE 8989900950 T DE8989900950 T DE 8989900950T DE 3871128 T DE3871128 T DE 3871128T DE 3871128 D1 DE3871128 D1 DE 3871128D1
Authority
DE
Germany
Prior art keywords
decoding device
synchronous signal
signal decoding
synchronous
signal
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 - Fee Related
Application number
DE8989900950T
Other languages
English (en)
Inventor
Allan Barndt
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.)
Unisys Corp
Original Assignee
Unisys Corp
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 Unisys Corp filed Critical Unisys Corp
Application granted granted Critical
Publication of DE3871128D1 publication Critical patent/DE3871128D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/12—Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE8989900950T 1987-08-20 1988-08-01 Synchrone signaldekodiervorrichtung. Expired - Fee Related DE3871128D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/087,532 US4763338A (en) 1987-08-20 1987-08-20 Synchronous signal decoder
PCT/US1988/002606 WO1989001721A2 (en) 1987-08-20 1988-08-01 Synchronous signal decoder

Publications (1)

Publication Number Publication Date
DE3871128D1 true DE3871128D1 (de) 1992-06-17

Family

ID=22205742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989900950T Expired - Fee Related DE3871128D1 (de) 1987-08-20 1988-08-01 Synchrone signaldekodiervorrichtung.

Country Status (5)

Country Link
US (1) US4763338A (de)
EP (1) EP0326614B1 (de)
JP (1) JPH0671252B2 (de)
DE (1) DE3871128D1 (de)
WO (1) WO1989001721A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862482A (en) * 1988-06-16 1989-08-29 National Semiconductor Corporation Receiver for Manchester encoded data
FR2643481B1 (fr) * 1989-02-22 1991-05-31 Peugeot Procede et dispositif de transmission d'informations entre stations d'un reseau de communication, notamment pour vehicule automobile
US5023891A (en) 1989-07-25 1991-06-11 Sf2 Corporation Method and circuit for decoding a Manchester code signal
JPH0636509B2 (ja) * 1990-06-22 1994-05-11 日本航空電子工業株式会社 光バス伝送方式
DE4024593A1 (de) * 1990-08-02 1992-03-05 Sgs Thomson Microelectronics Verfahren und vorrichtung zur demodulation eines biphasenmodulierten signals
US5243628A (en) * 1991-03-27 1993-09-07 Kabushiki Kaisha Komatsu Seisakusho Encoding method and code processing circuitry
US6388717B1 (en) 1999-01-20 2002-05-14 Harris Corporation Digital television transmitting system having data and clock recovering circuit
EP1122900A1 (de) * 2000-01-31 2001-08-08 Harris Corporation Sendesystem für digitales Fernsehen mit Schaltung für die Rückgewinnung von Daten und Taktsignalen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271750A (en) * 1962-12-13 1966-09-06 Ibm Binary data detecting system
US3437932A (en) * 1964-01-13 1969-04-08 Collins Radio Co Fsk receiver wherein one binary signal is represented by a half cycle of a given frequency and the other binary signal is represented by a full cycle of twice that frequency
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
US4320525A (en) * 1979-10-29 1982-03-16 Burroughs Corporation Self synchronizing clock derivation circuit for double frequency encoded digital data
US4513427A (en) * 1982-08-30 1985-04-23 Xerox Corporation Data and clock recovery system for data communication controller
US4547764A (en) * 1983-10-31 1985-10-15 Burroughs Corporation Pulse width decoder for double frequency encoded serial data

Also Published As

Publication number Publication date
US4763338A (en) 1988-08-09
JPH0671252B2 (ja) 1994-09-07
EP0326614B1 (de) 1992-05-13
JPH02502062A (ja) 1990-07-05
WO1989001721A2 (en) 1989-02-23
EP0326614A1 (de) 1989-08-09
WO1989001721A3 (en) 1989-05-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee