GB2154102B - Digital transmission systems - Google Patents
Digital transmission systemsInfo
- Publication number
- GB2154102B GB2154102B GB08500839A GB8500839A GB2154102B GB 2154102 B GB2154102 B GB 2154102B GB 08500839 A GB08500839 A GB 08500839A GB 8500839 A GB8500839 A GB 8500839A GB 2154102 B GB2154102 B GB 2154102B
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmission systems
- digital transmission
- digital
- systems
- transmission
- 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
Links
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)
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 |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980114 |