DE68923735D1 - Verfahren zur Datendemodulation. - Google Patents

Verfahren zur Datendemodulation.

Info

Publication number
DE68923735D1
DE68923735D1 DE68923735T DE68923735T DE68923735D1 DE 68923735 D1 DE68923735 D1 DE 68923735D1 DE 68923735 T DE68923735 T DE 68923735T DE 68923735 T DE68923735 T DE 68923735T DE 68923735 D1 DE68923735 D1 DE 68923735D1
Authority
DE
Germany
Prior art keywords
data demodulation
demodulation method
data
demodulation
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
DE68923735T
Other languages
English (en)
Other versions
DE68923735T2 (de
Inventor
Toshiyuki Shimada
Kazuhiro Aoki
Akira Kurahashi
Noboru Kikuchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE68923735D1 publication Critical patent/DE68923735D1/de
Publication of DE68923735T2 publication Critical patent/DE68923735T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE68923735T 1988-05-27 1989-05-26 Verfahren zur Datendemodulation. Expired - Fee Related DE68923735T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63130676A JP2589759B2 (ja) 1988-05-27 1988-05-27 データ識別装置

Publications (2)

Publication Number Publication Date
DE68923735D1 true DE68923735D1 (de) 1995-09-14
DE68923735T2 DE68923735T2 (de) 1996-02-15

Family

ID=15039950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923735T Expired - Fee Related DE68923735T2 (de) 1988-05-27 1989-05-26 Verfahren zur Datendemodulation.

Country Status (4)

Country Link
US (1) US5056116A (de)
EP (1) EP0343670B1 (de)
JP (1) JP2589759B2 (de)
DE (1) DE68923735T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689692A (en) * 1992-12-23 1997-11-18 Honeywell Inc. Method and apparatus for decoding an encoded NRZ signal
JP3417704B2 (ja) * 1995-01-20 2003-06-16 パイオニア株式会社 ディジタル信号再生装置
US6570941B1 (en) * 1999-01-05 2003-05-27 Matsushita Electric Industrial Co., Ltd. Receiver and phase extraction circuit
EP1032133A1 (de) * 1999-02-23 2000-08-30 Siemens Aktiengesellschaft Phasenregelkreis mit geringem Phasenfehler
US6366225B1 (en) * 2000-02-14 2002-04-02 Stmicroelectronics, Inc. Circuit and method for determining the phase difference between a sample clock and a sample signal by linear approximation
US6775084B1 (en) 2000-02-14 2004-08-10 Stmicroelectronics, Inc. Circuit and method for determining the phase difference between a sample clock and a sampled signal
JP4555454B2 (ja) * 2000-11-21 2010-09-29 富士通株式会社 データ再生装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577916A (en) * 1978-01-18 1980-10-29 Ibm Data recognition apparatus
SE418997B (sv) * 1978-06-26 1981-07-06 Asea Ab Fiberoptisk temeraturgivare baserad pa metning av den temperaturberoende, spektrala absorptionsformagan hos ett material
US4219851A (en) * 1978-11-24 1980-08-26 Honeywell Information Systems Inc. Group coded recording data recovery system
US4435809A (en) * 1981-09-14 1984-03-06 Bell Telephone Laboratories, Incorporated Passively mode locked laser having a saturable absorber
EP0180971B1 (de) * 1984-11-06 1990-04-18 Sharp Kabushiki Kaisha Impulsformerschaltung
KR900001593B1 (ko) * 1985-03-30 1990-03-15 가부시끼가이샤 도오시바 디지탈신호 재생회로
JPS6220442A (ja) * 1985-07-19 1987-01-29 Kenwood Corp デイジタル位相同期回路
JPH0783348B2 (ja) * 1986-05-02 1995-09-06 株式会社日立製作所 デジタル信号の復号装置
JPH084334B2 (ja) * 1986-07-14 1996-01-17 ソニー株式会社 映像信号処理回路
US4754467A (en) * 1987-07-01 1988-06-28 Motorola, Inc. Digital signal detection with signal buffering and message insertion
US4813059A (en) * 1988-04-15 1989-03-14 Magnetic Peripherals Inc. Readback recovery of run length limited codes

Also Published As

Publication number Publication date
DE68923735T2 (de) 1996-02-15
EP0343670A2 (de) 1989-11-29
US5056116A (en) 1991-10-08
JP2589759B2 (ja) 1997-03-12
EP0343670B1 (de) 1995-08-09
JPH01300612A (ja) 1989-12-05
EP0343670A3 (de) 1991-08-21

Similar Documents

Publication Publication Date Title
DE3684426D1 (de) Verfahren zur herstellung von photochromen gegenstaenden.
DE58900407D1 (de) Verfahren zur reinigung von rohargon.
DE68922772T2 (de) Verfahren zur Zeichenkettenermittlung.
DE68909461D1 (de) Verfahren zur seismischen datenverarbeitung.
DE3678345D1 (de) Verfahren zur wegnahme von versteckten linien.
DE3888845D1 (de) Verfahren zur entmodulierung.
DE58908631D1 (de) Verfahren zur erfassung von druckflächenbedeckungsdaten.
DE3780593T2 (de) Verfahren zur verhinderung von ablagerungen.
DE68901508D1 (de) Verfahren zur gewichtsdosierung.
DE58901598D1 (de) Verfahren zur gewinnung von rohargon.
DE3673060D1 (de) Verfahren zur rueckgewinnung von fluorwasserstoff.
DE68901908T2 (de) Verfahren zur herstellung von mesophasepech.
DE68905309D1 (de) Verfahren zur reinigung von bisphenolen.
DE3779769D1 (de) System zur datendemodulation.
DE58902073D1 (de) Verfahren zur herstellung von organohalogensilanen.
DE68904436D1 (de) Verfahren zur herstellung von 1-alkyl-5-nitro-imidazolen.
DE68923735D1 (de) Verfahren zur Datendemodulation.
DE3788417D1 (de) Verfahren zur Datenübertragungssteuerung.
DE68903194T2 (de) Verfahren zur partialen oxydation.
DE58901624D1 (de) Verfahren zur herstellung von fluorbenzolen.
DE58900894D1 (de) Verfahren zur gewinnung von gallium.
DE68912053D1 (de) Verfahren zur objektzuordnung.
DE68903517T2 (de) Verfahren zur herstellung von acylisocyanaten.
DE58902083D1 (de) Verfahren zur herstellung von dihydroxydionen.
DE3772232D1 (de) Verfahren zur extraktion.

Legal Events

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