JPS5489712A - Data detector - Google Patents

Data detector

Info

Publication number
JPS5489712A
JPS5489712A JP15277578A JP15277578A JPS5489712A JP S5489712 A JPS5489712 A JP S5489712A JP 15277578 A JP15277578 A JP 15277578A JP 15277578 A JP15277578 A JP 15277578A JP S5489712 A JPS5489712 A JP S5489712A
Authority
JP
Japan
Prior art keywords
data detector
detector
data
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.)
Granted
Application number
JP15277578A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0118513B2 (US07582779-20090901-C00044.png
Inventor
Moori Kurisuchiyan
Kuroodo Ramare Jiyan
Original Assignee
Cii
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 Cii filed Critical Cii
Publication of JPS5489712A publication Critical patent/JPS5489712A/ja
Publication of JPH0118513B2 publication Critical patent/JPH0118513B2/ja
Granted 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
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP15277578A 1977-12-12 1978-12-12 Data detector Granted JPS5489712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737290A FR2411444A1 (fr) 1977-12-12 1977-12-12 Dispositif de detection d'informations

Publications (2)

Publication Number Publication Date
JPS5489712A true JPS5489712A (en) 1979-07-17
JPH0118513B2 JPH0118513B2 (US07582779-20090901-C00044.png) 1989-04-06

Family

ID=9198715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15277578A Granted JPS5489712A (en) 1977-12-12 1978-12-12 Data detector

Country Status (7)

Country Link
US (1) US4281291A (US07582779-20090901-C00044.png)
JP (1) JPS5489712A (US07582779-20090901-C00044.png)
DE (1) DE2853617A1 (US07582779-20090901-C00044.png)
FR (1) FR2411444A1 (US07582779-20090901-C00044.png)
GB (1) GB2014400B (US07582779-20090901-C00044.png)
IT (1) IT1160308B (US07582779-20090901-C00044.png)
NL (1) NL7811991A (US07582779-20090901-C00044.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042964A (ja) * 1983-08-19 1985-03-07 Futaba Corp 符号再生装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533454A1 (de) * 1985-09-19 1987-03-26 Tandberg Data Verfahren und anordnung zur aufzeichnung und wiedergabe von daten
US6504750B1 (en) * 2001-08-27 2003-01-07 Micron Technology, Inc. Resistive memory element sensing using averaging
US6826102B2 (en) * 2002-05-16 2004-11-30 Micron Technology, Inc. Noise resistant small signal sensing circuit for a memory device
US6813208B2 (en) * 2002-07-09 2004-11-02 Micron Technology, Inc. System and method for sensing data stored in a resistive memory element using one bit of a digital count

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699554A (en) * 1970-07-02 1972-10-17 Honeywell Inf Systems Method and apparatus for detecting binary data by integrated signal polarity comparison
US3744023A (en) * 1971-05-17 1973-07-03 Storage Technology Corp Detection and correction of phase encoded data
US3818501A (en) * 1971-11-11 1974-06-18 Ibm Detection of digital data using integration techniques
US3864583A (en) * 1971-11-11 1975-02-04 Ibm Detection of digital data using integration techniques
US3789207A (en) * 1972-09-22 1974-01-29 Honeywell Inf Systems Integrating circuit for data recovery system
US3877027A (en) * 1974-01-23 1975-04-08 Ibm Data demodulation employing integration techniques
FR2408891A1 (fr) * 1977-11-14 1979-06-08 Cii Honeywell Bull Dispositif d'integration d'une suite de signaux electriques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042964A (ja) * 1983-08-19 1985-03-07 Futaba Corp 符号再生装置

Also Published As

Publication number Publication date
IT1160308B (it) 1987-03-11
GB2014400A (en) 1979-08-22
US4281291A (en) 1981-07-28
NL7811991A (nl) 1979-06-14
DE2853617C2 (US07582779-20090901-C00044.png) 1989-03-23
IT7830568A0 (it) 1978-12-06
FR2411444B1 (US07582779-20090901-C00044.png) 1980-10-31
GB2014400B (en) 1982-05-12
DE2853617A1 (de) 1979-06-13
FR2411444A1 (fr) 1979-07-06
JPH0118513B2 (US07582779-20090901-C00044.png) 1989-04-06

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