JPS57154955A - Optical broadcast communication network - Google Patents
Optical broadcast communication networkInfo
- Publication number
- JPS57154955A JPS57154955A JP56040144A JP4014481A JPS57154955A JP S57154955 A JPS57154955 A JP S57154955A JP 56040144 A JP56040144 A JP 56040144A JP 4014481 A JP4014481 A JP 4014481A JP S57154955 A JPS57154955 A JP S57154955A
- Authority
- JP
- Japan
- Prior art keywords
- coupler
- communication network
- star
- pair
- broadcast communication
- 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
- H04B10/27—Arrangements for networking
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56040144A JPS57154955A (en) | 1981-03-19 | 1981-03-19 | Optical broadcast communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56040144A JPS57154955A (en) | 1981-03-19 | 1981-03-19 | Optical broadcast communication network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57154955A true JPS57154955A (en) | 1982-09-24 |
| JPS6351583B2 JPS6351583B2 (enrdf_load_stackoverflow) | 1988-10-14 |
Family
ID=12572573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56040144A Granted JPS57154955A (en) | 1981-03-19 | 1981-03-19 | Optical broadcast communication network |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57154955A (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58166837A (ja) * | 1982-03-29 | 1983-10-03 | Toshiba Corp | 光通信システム |
| JPS5983426A (ja) * | 1982-11-05 | 1984-05-14 | Nec Corp | 光ネツトワ−クシステム |
| JPS59153344A (ja) * | 1983-02-21 | 1984-09-01 | Nec Corp | 光放送通信網 |
| US4641371A (en) * | 1985-01-16 | 1987-02-03 | Westinghouse Electric Corp. | Multi-star fiber optic network |
| US4723309A (en) * | 1982-11-05 | 1988-02-02 | Nec Corporation | Optical network system of bus architecture capable of rapidly detecting collision at each communication station |
| JPH02294124A (ja) * | 1989-05-09 | 1990-12-05 | Furukawa Electric Co Ltd:The | 光配線方式 |
| JPH03179940A (ja) * | 1989-12-08 | 1991-08-05 | Hitachi Cable Ltd | 複数地点間双方向伝送方法 |
| JPH053457A (ja) * | 1990-12-28 | 1993-01-08 | Fuji Xerox Co Ltd | スターカプラ及び光通信ネツトワーク |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5763944A (en) * | 1980-10-06 | 1982-04-17 | Nec Corp | Constitution system for optical fiber data bus |
-
1981
- 1981-03-19 JP JP56040144A patent/JPS57154955A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5763944A (en) * | 1980-10-06 | 1982-04-17 | Nec Corp | Constitution system for optical fiber data bus |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58166837A (ja) * | 1982-03-29 | 1983-10-03 | Toshiba Corp | 光通信システム |
| JPS5983426A (ja) * | 1982-11-05 | 1984-05-14 | Nec Corp | 光ネツトワ−クシステム |
| US4723309A (en) * | 1982-11-05 | 1988-02-02 | Nec Corporation | Optical network system of bus architecture capable of rapidly detecting collision at each communication station |
| JPS59153344A (ja) * | 1983-02-21 | 1984-09-01 | Nec Corp | 光放送通信網 |
| US4641371A (en) * | 1985-01-16 | 1987-02-03 | Westinghouse Electric Corp. | Multi-star fiber optic network |
| JPH02294124A (ja) * | 1989-05-09 | 1990-12-05 | Furukawa Electric Co Ltd:The | 光配線方式 |
| JPH03179940A (ja) * | 1989-12-08 | 1991-08-05 | Hitachi Cable Ltd | 複数地点間双方向伝送方法 |
| JPH053457A (ja) * | 1990-12-28 | 1993-01-08 | Fuji Xerox Co Ltd | スターカプラ及び光通信ネツトワーク |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6351583B2 (enrdf_load_stackoverflow) | 1988-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2021706A1 (en) | Optical fiber telecommunication line including amplifiers distributed along the line for the transmitted signals | |
| CA2014552A1 (en) | Optical repeater and optical network using the same | |
| JPS6432554A (en) | Binary data communication system | |
| CA2063606A1 (en) | Optical communications network | |
| EP0315351A3 (en) | A passive star coupler | |
| GB2257320B (en) | An optical communication system | |
| TW350036B (en) | Path to provide OTDR measurements of an optical transmission system that includes optical isolators | |
| JPS57154955A (en) | Optical broadcast communication network | |
| SE9501075L (sv) | Optisk nod i ett optiskt bussnät | |
| MY107404A (en) | Amplifier for optical fiber telecommunication lines and optical fiber telecommunication lines incorporation said amplifier. | |
| JPS534556A (en) | Optical communication system | |
| JPS5539465A (en) | Optical fiber communication system | |
| JPS51139344A (en) | Method of connecting optical fiber core contained in a pipe | |
| JPS5657348A (en) | Optical data bus system | |
| JPS56165439A (en) | Optical two-way repeater | |
| JPS57154953A (en) | Optical star network | |
| JPS5687946A (en) | Optical fiber communication equipment | |
| JPS5483451A (en) | Connecting terminal box | |
| JPS51115840A (en) | Connecting method of optical fiber, etc. | |
| JPS54139564A (en) | Photo branching and coupling device | |
| JPS6489693A (en) | Light waveguide communication system | |
| JPS5619236A (en) | Branch repeater | |
| JPS5264940A (en) | Optical fiber communication system | |
| JPS545746A (en) | Optical fiber connector | |
| JPS5548719A (en) | Optical cable |