JPS6090946U - multiplex transmission system - Google Patents
multiplex transmission systemInfo
- Publication number
- JPS6090946U JPS6090946U JP18398683U JP18398683U JPS6090946U JP S6090946 U JPS6090946 U JP S6090946U JP 18398683 U JP18398683 U JP 18398683U JP 18398683 U JP18398683 U JP 18398683U JP S6090946 U JPS6090946 U JP S6090946U
- Authority
- JP
- Japan
- Prior art keywords
- coupling unit
- transmission system
- transmitting
- multiplex transmission
- transmission line
- 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
Landscapes
- Optical Communication System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の多重伝送システムのブロック図、第２図
はこの考案の実施例の多重伝送システムのブロック図を
示す。
Ｔ１〜Ｔｎ−送信ユニット、Ｒ１へＲｎ−受信ユニット
、Ｃ−送信側カップリングユニット、Ａ−アンプユニッ
ト（受信側カップリングユニットを含む）、Ｆ−光ファ
イバ、Ｅｌｏ、０／Ｅ−光一電気変換装置。FIG. 1 is a block diagram of a conventional multiplex transmission system, and FIG. 2 is a block diagram of a multiplex transmission system according to an embodiment of this invention. T1 to Tn-transmission unit, R1 to Rn-reception unit, C-transmission side coupling unit, A-amplifier unit (including reception side coupling unit), F-optical fiber, Elo, 0/E-optical electrical conversion Device.
Claims (1)
ネルの送信ユニットからの信号を、それらのユニットへ
の電源供給ライン上で合成して多重化するとともに、そ
の電源供給ラインから信号成分を取り出す送信側カップ
リングユニットを介して上記多重化信号を伝送ラインに
乗せ、さらに前記伝送ラインから受信側カップリングユ
ニット・ を介して信号成分を取り出すとともにその
多重化信号を複数チャンネルの受信ユニットそれぞれで
周波数弁別するようにした多重伝送システムにおいて、 前記伝送ラインを光ファイバで構成するとともに、その
光ファイバと前記送信側カップリングユニット間および
受信側カップリングユニット間に光−電気変換装置を接
続し、送信側からの多重化信号を光で伝送するようにし
たことを特徴とする多重伝送システム。[Claims for Utility Model Registration] Signals from multiple channels of transmitting units each having oscillators with different oscillation frequencies are combined and multiplexed on the power supply lines to those units, and the signals from the power supply lines are The multiplexed signal is transferred to a transmission line via a transmitting coupling unit that extracts the components, and the signal components are extracted from the transmission line via a receiving coupling unit, and the multiplexed signal is sent to a plurality of channels of receiving units. In a multiplex transmission system in which frequencies are discriminated in each, the transmission line is configured with an optical fiber, and an optical-to-electrical conversion device is connected between the optical fiber and the transmitting side coupling unit and between the receiving side coupling unit. A multiplex transmission system characterized in that the multiplexed signal from the transmitting side is transmitted using light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18398683U JPS6090946U (en) | 1983-11-28 | 1983-11-28 | multiplex transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18398683U JPS6090946U (en) | 1983-11-28 | 1983-11-28 | multiplex transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6090946U true JPS6090946U (en) | 1985-06-21 |
Family
ID=30398055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18398683U Pending JPS6090946U (en) | 1983-11-28 | 1983-11-28 | multiplex transmission system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090946U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53138605A (en) * | 1977-05-10 | 1978-12-04 | Nec Corp | Optical communication device |
| JPS58111449A (en) * | 1981-12-24 | 1983-07-02 | Fujitsu Ten Ltd | Multiplex optical transmission system |
-
1983
- 1983-11-28 JP JP18398683U patent/JPS6090946U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53138605A (en) * | 1977-05-10 | 1978-12-04 | Nec Corp | Optical communication device |
| JPS58111449A (en) * | 1981-12-24 | 1983-07-02 | Fujitsu Ten Ltd | Multiplex optical transmission system |
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