JPS62139437A - 単一伝送路双方向光通信装置 - Google Patents
単一伝送路双方向光通信装置Info
- Publication number
- JPS62139437A JPS62139437A JP60280252A JP28025285A JPS62139437A JP S62139437 A JPS62139437 A JP S62139437A JP 60280252 A JP60280252 A JP 60280252A JP 28025285 A JP28025285 A JP 28025285A JP S62139437 A JPS62139437 A JP S62139437A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- frequency
- clock
- optical
- signal
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 88
- 230000005540 biological transmission Effects 0.000 title claims abstract description 55
- 230000006854 communication Effects 0.000 title claims description 44
- 238000004891 communication Methods 0.000 title claims description 44
- 230000002457 bidirectional effect Effects 0.000 title claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000003745 diagnosis Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 abstract description 8
- 230000005856 abnormality Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000007175 bidirectional communication Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Bidirectional Digital Transmission (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60280252A JPS62139437A (ja) | 1985-12-13 | 1985-12-13 | 単一伝送路双方向光通信装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60280252A JPS62139437A (ja) | 1985-12-13 | 1985-12-13 | 単一伝送路双方向光通信装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62139437A true JPS62139437A (ja) | 1987-06-23 |
| JPH0481372B2 JPH0481372B2 (enExample) | 1992-12-22 |
Family
ID=17622410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60280252A Granted JPS62139437A (ja) | 1985-12-13 | 1985-12-13 | 単一伝送路双方向光通信装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62139437A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07507343A (ja) * | 1992-06-02 | 1995-08-10 | ザ、プロクター、エンド、ギャンブル、カンパニー | クリーニング漂白組成物 |
| US5844702A (en) * | 1992-11-05 | 1998-12-01 | Sprint Communications Co, L.P. | Bidirectional optical fiber transmission system with reflection signal monitor |
-
1985
- 1985-12-13 JP JP60280252A patent/JPS62139437A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07507343A (ja) * | 1992-06-02 | 1995-08-10 | ザ、プロクター、エンド、ギャンブル、カンパニー | クリーニング漂白組成物 |
| US5844702A (en) * | 1992-11-05 | 1998-12-01 | Sprint Communications Co, L.P. | Bidirectional optical fiber transmission system with reflection signal monitor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0481372B2 (enExample) | 1992-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |