DE2525326A1 - Verfahren und anordnung zur bandbreitenregelung - Google Patents
Verfahren und anordnung zur bandbreitenregelungInfo
- Publication number
- DE2525326A1 DE2525326A1 DE19752525326 DE2525326A DE2525326A1 DE 2525326 A1 DE2525326 A1 DE 2525326A1 DE 19752525326 DE19752525326 DE 19752525326 DE 2525326 A DE2525326 A DE 2525326A DE 2525326 A1 DE2525326 A1 DE 2525326A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- bandwidth
- light
- level
- optical waveguide
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000003287 optical effect Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
- 239000011162 core material Substances 0.000 description 14
- 230000001172 regenerating effect Effects 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
-
- 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
- H04B10/2581—Multimode transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2516674A GB1465329A (en) | 1974-06-06 | 1974-06-06 | Bandwidth control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2525326A1 true DE2525326A1 (de) | 1975-12-11 |
Family
ID=10223296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752525326 Pending DE2525326A1 (de) | 1974-06-06 | 1975-06-06 | Verfahren und anordnung zur bandbreitenregelung |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS518804A (enrdf_load_stackoverflow) |
| DE (1) | DE2525326A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2274169A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1465329A (enrdf_load_stackoverflow) |
| NL (1) | NL7506592A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711195A (en) * | 1980-06-23 | 1982-01-20 | Narasaki Zosen Kk | Elevation of ship on framework |
| JPS58200985A (ja) * | 1982-05-19 | 1983-11-22 | 高砂工業株式会社 | 瓦の燻化装置 |
| JPS6056712A (ja) * | 1983-09-08 | 1985-04-02 | Daifuku Koei Kk | 処理設備 |
| JPS6118624A (ja) * | 1984-07-03 | 1986-01-27 | Toyo Seikan Kaisha Ltd | キヤリジ |
-
1974
- 1974-06-06 GB GB2516674A patent/GB1465329A/en not_active Expired
-
1975
- 1975-06-04 NL NL7506592A patent/NL7506592A/xx unknown
- 1975-06-05 JP JP50068101A patent/JPS518804A/ja active Pending
- 1975-06-06 FR FR7517757A patent/FR2274169A1/fr active Granted
- 1975-06-06 DE DE19752525326 patent/DE2525326A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS518804A (enrdf_load_stackoverflow) | 1976-01-24 |
| FR2274169B1 (enrdf_load_stackoverflow) | 1979-03-23 |
| FR2274169A1 (fr) | 1976-01-02 |
| AU8178775A (en) | 1976-12-09 |
| GB1465329A (en) | 1977-02-23 |
| NL7506592A (nl) | 1975-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |