GB2154102B - Digital transmission systems - Google Patents

Digital transmission systems

Info

Publication number: GB2154102B
Authority: GB; United Kingdom
Prior art keywords: transmission systems; digital transmission; digital; systems; transmission
Prior art date: 1984-01-18
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

GB08500839A

Other versions

GB8500839D0 (en

GB2154102A (en

Inventor

A R Thomas

J F S Foster

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.)

General Electric Company PLC

Original Assignee

General Electric Company 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.)

1984-01-18

Filing date

1985-01-14

Publication date

1987-02-04

1984-01-18 Priority claimed from GB848401311A external-priority patent/GB8401311D0/en

1984-07-18 Priority claimed from GB848418263A external-priority patent/GB8418263D0/en

1985-01-14 Application filed by General Electric Company PLC filed Critical General Electric Company PLC

1985-02-20 Publication of GB8500839D0 publication Critical patent/GB8500839D0/en

1985-08-29 Publication of GB2154102A publication Critical patent/GB2154102A/en

1987-02-04 Application granted granted Critical

1987-02-04 Publication of GB2154102B publication Critical patent/GB2154102B/en

Status Expired legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
- H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Time-Division Multiplex Systems (AREA)

GB08500839A 1984-01-18 1985-01-14 Digital transmission systems Expired GB2154102B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB848401311A GB8401311D0 (en)	1984-01-18	1984-01-18	Digital transmission systems
GB848418263A GB8418263D0 (en)	1984-07-18	1984-07-18	Digital transmission systems

Publications (3)

Publication Number	Publication Date
GB8500839D0 GB8500839D0 (en)	1985-02-20
GB2154102A GB2154102A (en)	1985-08-29
GB2154102B true GB2154102B (en)	1987-02-04

Family

ID=26287200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08500839A Expired GB2154102B (en)	1984-01-18	1985-01-14	Digital transmission systems

Country Status (1)

Country	Link
GB (1)	GB2154102B (en)

1985
- 1985-01-14 GB GB08500839A patent/GB2154102B/en not_active Expired

Also Published As

Publication number	Publication date
GB8500839D0 (en)	1985-02-20
GB2154102A (en)	1985-08-29

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Legal Events

Date	Code	Title	Description
1990-02-07	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1998-09-02	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980114