JPH0324100B2 - - Google Patents

Info

Publication number
JPH0324100B2
JPH0324100B2 JP9990085A JP9990085A JPH0324100B2 JP H0324100 B2 JPH0324100 B2 JP H0324100B2 JP 9990085 A JP9990085 A JP 9990085A JP 9990085 A JP9990085 A JP 9990085A JP H0324100 B2 JPH0324100 B2 JP H0324100B2
Authority
JP
Japan
Prior art keywords
signal
pulse
frequency
period
bit clock
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
JP9990085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61258534A (ja
Inventor
Kazuo Hikawa
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP60099900A priority Critical patent/JPS61258534A/ja
Priority to US06/861,437 priority patent/US4672329A/en
Priority to DE19863615952 priority patent/DE3615952A1/de
Publication of JPS61258534A publication Critical patent/JPS61258534A/ja
Publication of JPH0324100B2 publication Critical patent/JPH0324100B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/0054Detection of the synchronisation error by features other than the received signal transition
    • H04L7/0066Detection of the synchronisation error by features other than the received signal transition detection of error based on transmission code rule
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/14Digital recording or reproducing using self-clocking codes
    • G11B20/1403Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00Conversion of the form of the representation of individual digits
    • H03M5/02Conversion to or from representation by pulses
    • H03M5/04Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145Conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP60099900A 1984-03-30 1985-05-11 デジタル信号復調装置 Granted JPS61258534A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60099900A JPS61258534A (ja) 1985-05-11 1985-05-11 デジタル信号復調装置
US06/861,437 US4672329A (en) 1984-03-30 1986-05-09 Clock generator for digital demodulators
DE19863615952 DE3615952A1 (de) 1985-05-11 1986-05-12 Taktgenerator fuer digitale demodulatoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60099900A JPS61258534A (ja) 1985-05-11 1985-05-11 デジタル信号復調装置

Publications (2)

Publication Number Publication Date
JPS61258534A JPS61258534A (ja) 1986-11-15
JPH0324100B2 true JPH0324100B2 (enrdf_load_stackoverflow) 1991-04-02

Family

ID=14259647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60099900A Granted JPS61258534A (ja) 1984-03-30 1985-05-11 デジタル信号復調装置

Country Status (2)

Country Link
JP (1) JPS61258534A (enrdf_load_stackoverflow)
DE (1) DE3615952A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928676A1 (de) * 1989-08-30 1991-03-07 Thomson Brandt Gmbh Schaltung zur erkennung eines nutzsignals in einem binaeren signal
US5410557A (en) * 1989-08-30 1995-04-25 Deutsche Thomson-Brandt Gmbh Method and apparatus for recognizing valid components in a digital signal
JPH082050B2 (ja) * 1990-09-10 1996-01-10 三菱電機株式会社 データ復調回路
DE19546632A1 (de) * 1995-12-14 1997-06-19 Thomson Brandt Gmbh Digitale Detektorschaltung zur Rückgewinnung des Bittaktes aus einem Datenstrom
DE50308936D1 (de) * 2002-08-26 2008-02-14 Infineon Technologies Ag Verfahren und vorrichtung zum erfassen von periodendauerschwankungen periodischer signale
CN110823140B (zh) * 2019-11-11 2021-04-30 华滋奔腾(苏州)安监仪器有限公司 基于混频器与功率检波器应变传感器的解调仪及解调方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456890A (en) * 1982-04-05 1984-06-26 Computer Peripherals Inc. Data tracking clock recovery system using digitally controlled oscillator
DE3511692A1 (de) * 1985-03-28 1986-10-02 Black & Decker Inc., Newark, Del. Drehblattstichsaege

Also Published As

Publication number Publication date
JPS61258534A (ja) 1986-11-15
DE3615952A1 (de) 1986-11-13
DE3615952C2 (enrdf_load_stackoverflow) 1989-02-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term