GB2267416B - Coding of digital signals - Google Patents

Coding of digital signals

Info

Publication number
GB2267416B
GB2267416B GB9211221A GB9211221A GB2267416B GB 2267416 B GB2267416 B GB 2267416B GB 9211221 A GB9211221 A GB 9211221A GB 9211221 A GB9211221 A GB 9211221A GB 2267416 B GB2267416 B GB 2267416B
Authority
GB
United Kingdom
Prior art keywords
coding
digital signals
digital
signals
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
GB9211221A
Other versions
GB9211221D0 (en
GB2267416A (en
Inventor
James Hedley Wilkinson
Clive Henry Gillard
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.)
Sony Broadcast and Communications Ltd
Sony Europe BV United Kingdom Branch
Original Assignee
Sony Broadcast and Communications Ltd
Sony United Kingdom 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 Sony Broadcast and Communications Ltd, Sony United Kingdom Ltd filed Critical Sony Broadcast and Communications Ltd
Priority to GB9211221A priority Critical patent/GB2267416B/en
Publication of GB9211221D0 publication Critical patent/GB9211221D0/en
Priority to JP12598593A priority patent/JPH0722955A/en
Publication of GB2267416A publication Critical patent/GB2267416A/en
Application granted granted Critical
Publication of GB2267416B publication Critical patent/GB2267416B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03M5/14—Code 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
    • H03M5/145—Conversion to or from block codes or representations 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)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB9211221A 1992-05-27 1992-05-27 Coding of digital signals Expired - Fee Related GB2267416B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9211221A GB2267416B (en) 1992-05-27 1992-05-27 Coding of digital signals
JP12598593A JPH0722955A (en) 1992-05-27 1993-05-27 Method and equipment for coding of digital signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9211221A GB2267416B (en) 1992-05-27 1992-05-27 Coding of digital signals

Publications (3)

Publication Number Publication Date
GB9211221D0 GB9211221D0 (en) 1992-07-08
GB2267416A GB2267416A (en) 1993-12-01
GB2267416B true GB2267416B (en) 1995-09-20

Family

ID=10716094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211221A Expired - Fee Related GB2267416B (en) 1992-05-27 1992-05-27 Coding of digital signals

Country Status (2)

Country Link
JP (1) JPH0722955A (en)
GB (1) GB2267416B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328252C2 (en) * 1993-08-23 1996-02-01 Sennheiser Electronic Method and device for the wireless transmission of digital audio data
GB2357408B (en) * 1996-07-11 2001-08-08 4Links Ltd Communications system
US10499135B2 (en) * 2015-07-07 2019-12-03 Amogreentech Co., Ltd. Wireless headphone having built-in flexible battery
US11824563B2 (en) * 2021-03-10 2023-11-21 Samsung Electronics Co., Ltd. Encoding and decoding apparatuses and methods for implementing multi-mode coding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066629A (en) * 1979-11-02 1981-07-08 Sony Corp Methods and apparatuses encoding digital signals
GB2099263A (en) * 1981-05-26 1982-12-01 Sony Corp Method and apparatus for n-to-m bit encoding
EP0150082A2 (en) * 1984-01-20 1985-07-31 Koninklijke Philips Electronics N.V. Method of transmitting information, encoding device for use in the method, and decoding device for use in the method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066629A (en) * 1979-11-02 1981-07-08 Sony Corp Methods and apparatuses encoding digital signals
GB2099263A (en) * 1981-05-26 1982-12-01 Sony Corp Method and apparatus for n-to-m bit encoding
EP0150082A2 (en) * 1984-01-20 1985-07-31 Koninklijke Philips Electronics N.V. Method of transmitting information, encoding device for use in the method, and decoding device for use in the method

Also Published As

Publication number Publication date
GB9211221D0 (en) 1992-07-08
GB2267416A (en) 1993-12-01
JPH0722955A (en) 1995-01-24

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Legal Events

Date Code Title Description
730A Proceeding under section 30 patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060527