GB2094107B - Digital code for line transmission - Google Patents

Digital code for line transmission

Info

Publication number: GB2094107B
Authority: GB; United Kingdom
Prior art keywords: digital code; line transmission; transmission; line; code
Prior art date: 1981-01-16
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

GB8101308A

Other versions

GB2094107A (en

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.)

STC PLC

Original Assignee

Standard Telephone and Cables PLC

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.)

1981-01-16

Filing date

1981-01-16

Publication date

1985-04-17

1981-01-16 Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC

1981-01-16 Priority to GB8101308A priority Critical patent/GB2094107B/en

1982-09-08 Publication of GB2094107A publication Critical patent/GB2094107A/en

1985-04-17 Application granted granted Critical

1985-04-17 Publication of GB2094107B publication Critical patent/GB2094107B/en

Status Expired legal-status Critical Current

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
- H04L25/4906—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 binary codes
- H04L25/4908—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 binary codes using mBnB codes

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Dc Digital Transmission (AREA)
Detection And Prevention Of Errors In Transmission (AREA)

GB8101308A 1981-01-16 1981-01-16 Digital code for line transmission Expired GB2094107B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8101308A GB2094107B (en)	1981-01-16	1981-01-16	Digital code for line transmission

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8101308A GB2094107B (en)	1981-01-16	1981-01-16	Digital code for line transmission

Publications (2)

Publication Number	Publication Date
GB2094107A GB2094107A (en)	1982-09-08
GB2094107B true GB2094107B (en)	1985-04-17

Family

ID=10519010

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8101308A Expired GB2094107B (en)	1981-01-16	1981-01-16	Digital code for line transmission

Country Status (1)

Country	Link
GB (1)	GB2094107B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8423165D0 (en) *	1984-09-13	1984-10-17	Indep Broadcasting Authority	Digital recording/reproducing apparatus
NL8403078A (en) *	1984-10-10	1986-05-01	Philips Nv	METHOD FOR TRANSFERRING INFORMATION, CODER FOR APPLICATION IN THE METHOD AND DECODER FOR APPLICATION IN THE METHOD
DE3682412D1 (en) *	1985-02-25	1991-12-19	Matsushita Electric Ind Co Ltd	DIGITAL DATA RECORDING AND PLAYBACK METHOD.
CA1273112A (en) *	1986-03-26	1990-08-21	Ernst August Munter	Method and apparatus for the channelized serial transmission of redundantly encoded binary data

1981
- 1981-01-16 GB GB8101308A patent/GB2094107B/en not_active Expired

Also Published As

Publication number	Publication date
GB2094107A (en)	1982-09-08

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Legal Events

Date	Code	Title	Description
1990-02-14	746	Register noted 'licences of right' (sect. 46/1977)
1993-08-25	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1994-03-02	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2001-02-07	PE20	Patent expired after termination of 20 years	Effective date: 20010115