GB1566850A - Method and apparatus for distortion reduction in optical communication system - Google Patents
Method and apparatus for distortion reduction in optical communication system Download PDFInfo
- Publication number
- GB1566850A GB1566850A GB7509/78A GB750978A GB1566850A GB 1566850 A GB1566850 A GB 1566850A GB 7509/78 A GB7509/78 A GB 7509/78A GB 750978 A GB750978 A GB 750978A GB 1566850 A GB1566850 A GB 1566850A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal
- optical
- electrical
- optical transmitter
- converter
- 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
- 230000003287 optical effect Effects 0.000 title claims description 61
- 238000004891 communication Methods 0.000 title description 3
- 238000000034 method Methods 0.000 title description 3
- 239000004065 semiconductor Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000306 component Substances 0.000 description 10
- 239000013307 optical fiber Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/502—LED transmitters
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
-
- 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
- H04B10/50—Transmitters
- H04B10/564—Power control
-
- 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
- H04B10/50—Transmitters
- H04B10/58—Compensation for non-linear transmitter output
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Optical Communication System (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA276,274A CA1063675A (en) | 1977-04-15 | 1977-04-15 | Method and apparatus for distortion reduction in optical communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1566850A true GB1566850A (en) | 1980-05-08 |
Family
ID=4108399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7509/78A Expired GB1566850A (en) | 1977-04-15 | 1978-02-24 | Method and apparatus for distortion reduction in optical communication system |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6030458B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1063675A (enrdf_load_stackoverflow) |
| DE (1) | DE2814716A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2387555A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1566850A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6246289Y2 (enrdf_load_stackoverflow) * | 1981-05-11 | 1987-12-12 | ||
| DE4029399A1 (de) * | 1990-09-17 | 1992-03-19 | Eickhoff Geb | Optokoppleruebertrager |
| DE19736380A1 (de) * | 1997-08-21 | 1999-02-25 | Alsthom Cge Alcatel | Verfahren und Vorrichtung zum Erzeugen eines optischen Ausgangssignals |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2218431C3 (de) * | 1972-04-17 | 1986-10-23 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Kompensation des nichtlinearen Zusammenhanges zwischen angelegter Spannung und Lichtausstrahlung bei Lumineszenzdioden |
-
1977
- 1977-04-15 CA CA276,274A patent/CA1063675A/en not_active Expired
-
1978
- 1978-02-24 GB GB7509/78A patent/GB1566850A/en not_active Expired
- 1978-04-05 DE DE19782814716 patent/DE2814716A1/de active Granted
- 1978-04-13 JP JP53042710A patent/JPS6030458B2/ja not_active Expired
- 1978-04-14 FR FR7811128A patent/FR2387555A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53129505A (en) | 1978-11-11 |
| CA1063675A (en) | 1979-10-02 |
| FR2387555A1 (fr) | 1978-11-10 |
| DE2814716C2 (enrdf_load_stackoverflow) | 1989-08-10 |
| FR2387555B1 (enrdf_load_stackoverflow) | 1984-10-26 |
| DE2814716A1 (de) | 1978-10-19 |
| JPS6030458B2 (ja) | 1985-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |