GB8424811D0 - Telecommunications system - Google Patents
Telecommunications systemInfo
- Publication number
- GB8424811D0 GB8424811D0 GB8424811A GB8424811A GB8424811D0 GB 8424811 D0 GB8424811 D0 GB 8424811D0 GB 8424811 A GB8424811 A GB 8424811A GB 8424811 A GB8424811 A GB 8424811A GB 8424811 D0 GB8424811 D0 GB 8424811D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- telecommunications system
- telecommunications
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/293—Signal power control
- H04B10/2933—Signal power control considering the whole optical path
- H04B10/2937—Systems with a repeater placed only at the beginning or the end of the system, i.e. repeaterless systems, e.g. systems with only post and pre-amplification
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8424811A GB2153615B (en) | 1980-09-16 | 1984-10-02 | A telecommunications system employing optical signals for transmission |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8029852 | 1980-09-16 | ||
GB8128039A GB2083964B (en) | 1980-09-16 | 1981-09-16 | A telecommunications system employing optical signals for transmission |
GB8424811A GB2153615B (en) | 1980-09-16 | 1984-10-02 | A telecommunications system employing optical signals for transmission |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8424811D0 true GB8424811D0 (en) | 1984-11-07 |
GB2153615A GB2153615A (en) | 1985-08-21 |
GB2153615B GB2153615B (en) | 1986-04-23 |
Family
ID=27261010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8424811A Expired GB2153615B (en) | 1980-09-16 | 1984-10-02 | A telecommunications system employing optical signals for transmission |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2153615B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2194111A (en) * | 1986-07-18 | 1988-02-24 | Gen Electric Plc | Optical signal receiver circuits |
FR2733651B1 (en) * | 1995-04-26 | 1997-07-04 | Sextant Avionique | METHOD AND DEVICE FOR TRANSMITTING ANALOG SIGNALS USING A TRANSMISSION SYSTEM USING OPTICAL TRANSMISSION LINES |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1595821A (en) * | 1977-04-28 | 1981-08-19 | Texas Instruments Inc | Low-power light information transmission system |
-
1984
- 1984-10-02 GB GB8424811A patent/GB2153615B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2153615B (en) | 1986-04-23 |
GB2153615A (en) | 1985-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990916 |