GB2109200B - Digital data encoding - Google Patents

Digital data encoding

Info

Publication number
GB2109200B
GB2109200B GB08127791A GB8127791A GB2109200B GB 2109200 B GB2109200 B GB 2109200B GB 08127791 A GB08127791 A GB 08127791A GB 8127791 A GB8127791 A GB 8127791A GB 2109200 B GB2109200 B GB 2109200B
Authority
GB
United Kingdom
Prior art keywords
digital data
data encoding
encoding
digital
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.)
Expired
Application number
GB08127791A
Other versions
GB2109200A (en
Inventor
Michael Andrew Parker
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB08127791A priority Critical patent/GB2109200B/en
Publication of GB2109200A publication Critical patent/GB2109200A/en
Application granted granted Critical
Publication of GB2109200B publication Critical patent/GB2109200B/en
Expired 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
    • G11B20/1423—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/001—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits characterised by the elements used
    • H03M7/005—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits characterised by the elements used using semiconductor devices
GB08127791A 1981-09-15 1981-09-15 Digital data encoding Expired GB2109200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08127791A GB2109200B (en) 1981-09-15 1981-09-15 Digital data encoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08127791A GB2109200B (en) 1981-09-15 1981-09-15 Digital data encoding

Publications (2)

Publication Number Publication Date
GB2109200A GB2109200A (en) 1983-05-25
GB2109200B true GB2109200B (en) 1985-07-03

Family

ID=10524506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08127791A Expired GB2109200B (en) 1981-09-15 1981-09-15 Digital data encoding

Country Status (1)

Country Link
GB (1) GB2109200B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486740A (en) * 1982-12-06 1984-12-04 At&T Bell Laboratories DC Cancellation in ternary-coded data systems
JPS6048645A (en) * 1983-08-29 1985-03-16 Sony Corp Information converter
NL8603164A (en) * 1986-12-12 1988-07-01 Optical Storage Int METHOD FOR TRANSMITTING N-BIT INFORMATION WORDS, INFORMATION TRANSMISSION SYSTEM FOR CARRYING OUT THE METHOD, AND CODING DEVICE AND DECODER FOR USE IN THE INFORMATION TRANSMISSION SYSTEM.
DE3821450A1 (en) * 1988-06-27 1989-12-28 Thomson Brandt Gmbh TRANSMISSION SYSTEM WITH A TRANSMISSION CODE FOR BINARY DATA
JP2805096B2 (en) * 1989-10-31 1998-09-30 ソニー株式会社 Digital modulation method and demodulation method

Also Published As

Publication number Publication date
GB2109200A (en) 1983-05-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930915