JPS58121843A - 光フアイバによる信号伝送システム - Google Patents
光フアイバによる信号伝送システムInfo
- Publication number
- JPS58121843A JPS58121843A JP57004220A JP422082A JPS58121843A JP S58121843 A JPS58121843 A JP S58121843A JP 57004220 A JP57004220 A JP 57004220A JP 422082 A JP422082 A JP 422082A JP S58121843 A JPS58121843 A JP S58121843A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- optical fiber
- output
- variable gain
- optical
- 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
- 239000013307 optical fiber Substances 0.000 title claims description 20
- 230000008054 signal transmission Effects 0.000 title claims description 11
- 230000003287 optical effect Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 230000000694 effects 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
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
- H04B10/697—Arrangements for reducing noise and distortion
- H04B10/6972—Arrangements for reducing noise and distortion using passive filtering
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57004220A JPS58121843A (ja) | 1982-01-14 | 1982-01-14 | 光フアイバによる信号伝送システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57004220A JPS58121843A (ja) | 1982-01-14 | 1982-01-14 | 光フアイバによる信号伝送システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58121843A true JPS58121843A (ja) | 1983-07-20 |
JPH0133058B2 JPH0133058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-11 |
Family
ID=11578518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57004220A Granted JPS58121843A (ja) | 1982-01-14 | 1982-01-14 | 光フアイバによる信号伝送システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58121843A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137657U (ja) * | 1983-03-02 | 1984-09-13 | 松下電器産業株式会社 | 光受信器 |
FR2621753A1 (fr) * | 1987-10-13 | 1989-04-14 | Thomson Csf | Dispositif de commande automatique de gain et recepteur comportant un tel dispositif |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3479124B2 (ja) | 1994-08-12 | 2003-12-15 | ミハル通信株式会社 | Catv用光受信機のagc方法 |
-
1982
- 1982-01-14 JP JP57004220A patent/JPS58121843A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137657U (ja) * | 1983-03-02 | 1984-09-13 | 松下電器産業株式会社 | 光受信器 |
FR2621753A1 (fr) * | 1987-10-13 | 1989-04-14 | Thomson Csf | Dispositif de commande automatique de gain et recepteur comportant un tel dispositif |
Also Published As
Publication number | Publication date |
---|---|
JPH0133058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-11 |