JPS59205859A - バイフエ−ズ信号に対する復調回路 - Google Patents

バイフエ−ズ信号に対する復調回路

Info

Publication number
JPS59205859A
JPS59205859A JP7765184A JP7765184A JPS59205859A JP S59205859 A JPS59205859 A JP S59205859A JP 7765184 A JP7765184 A JP 7765184A JP 7765184 A JP7765184 A JP 7765184A JP S59205859 A JPS59205859 A JP S59205859A
Authority
JP
Japan
Prior art keywords
signal
circuit
phase
phase signal
bit
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.)
Pending
Application number
JP7765184A
Other languages
English (en)
Japanese (ja)
Inventor
ヴエルナ−・シヨルツ
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.)
Deutsche Thomson oHG
Original Assignee
Telefunken Fernseh und Rundfunk GmbH
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 Telefunken Fernseh und Rundfunk GmbH filed Critical Telefunken Fernseh und Rundfunk GmbH
Publication of JPS59205859A publication Critical patent/JPS59205859A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B20/1407—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol
    • G11B20/1419—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol to or from biphase level coding, i.e. to or from codes where a one is coded as a transition from a high to a low level during the middle of a bit cell and a zero is encoded as a transition from a low to a high level during the middle of a bit cell or vice versa, e.g. split phase code, Manchester code conversion to or from biphase space or mark coding, i.e. to or from codes where there is a transition at the beginning of every bit cell and a one has no second transition and a zero has a second transition one half of a bit period later or vice versa, e.g. double frequency code, FM code

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP7765184A 1983-04-21 1984-04-19 バイフエ−ズ信号に対する復調回路 Pending JPS59205859A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE33143935 1983-04-21
DE19833314393 DE3314393A1 (de) 1983-04-21 1983-04-21 Demodulationsschaltung fuer ein biphase-signal

Publications (1)

Publication Number Publication Date
JPS59205859A true JPS59205859A (ja) 1984-11-21

Family

ID=6196933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7765184A Pending JPS59205859A (ja) 1983-04-21 1984-04-19 バイフエ−ズ信号に対する復調回路

Country Status (4)

Country Link
JP (1) JPS59205859A (fr)
DE (1) DE3314393A1 (fr)
FR (1) FR2544937A1 (fr)
GB (1) GB2140255A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396775A (ja) * 1986-10-11 1988-04-27 Sony Corp デ−タ再生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863024A (en) * 1973-12-26 1975-01-28 Ibm Directional coupled data transmission system
IT1158893B (it) * 1978-07-28 1987-02-25 Sits Soc It Telecom Siemens Disposizione circuitale per la generazione degli impulsi di campionamento di particolare applicazione nella stazione ricevente di un sistema per la trasmissione di dati
GB2123258A (en) * 1982-06-25 1984-01-25 Philips Electronic Associated Digital duplex communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396775A (ja) * 1986-10-11 1988-04-27 Sony Corp デ−タ再生装置

Also Published As

Publication number Publication date
FR2544937A1 (fr) 1984-10-26
GB8410032D0 (en) 1984-05-31
DE3314393A1 (de) 1984-10-25
GB2140255A (en) 1984-11-21

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