JPS6159575B2 - - Google Patents

Info

Publication number
JPS6159575B2
JPS6159575B2 JP56143589A JP14358981A JPS6159575B2 JP S6159575 B2 JPS6159575 B2 JP S6159575B2 JP 56143589 A JP56143589 A JP 56143589A JP 14358981 A JP14358981 A JP 14358981A JP S6159575 B2 JPS6159575 B2 JP S6159575B2
Authority
JP
Japan
Prior art keywords
optical
optical fiber
wavelength
trunk
station
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.)
Expired
Application number
JP56143589A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5844832A (ja
Inventor
Teruhito Matsui
Kazuyoshi Ooshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56143589A priority Critical patent/JPS5844832A/ja
Publication of JPS5844832A publication Critical patent/JPS5844832A/ja
Publication of JPS6159575B2 publication Critical patent/JPS6159575B2/ja
Granted legal-status Critical Current

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
    • 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
    • H04B10/275—Ring-type networks
    • H04B10/2755—Ring-type networks with a headend

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)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Communication System (AREA)
JP56143589A 1981-09-10 1981-09-10 光フアイバ多元接続通信装置 Granted JPS5844832A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56143589A JPS5844832A (ja) 1981-09-10 1981-09-10 光フアイバ多元接続通信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56143589A JPS5844832A (ja) 1981-09-10 1981-09-10 光フアイバ多元接続通信装置

Publications (2)

Publication Number Publication Date
JPS5844832A JPS5844832A (ja) 1983-03-15
JPS6159575B2 true JPS6159575B2 (enrdf_load_stackoverflow) 1986-12-17

Family

ID=15342241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56143589A Granted JPS5844832A (ja) 1981-09-10 1981-09-10 光フアイバ多元接続通信装置

Country Status (1)

Country Link
JP (1) JPS5844832A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233959A (ja) * 1984-05-07 1985-11-20 Hitachi Ltd ル−プ伝送システムにおける多重伝送方法
US4704713A (en) * 1985-12-26 1987-11-03 Bell Communications Research, Inc. Optical ring network
JPH01176127A (ja) * 1987-12-28 1989-07-12 Ncr Corp 光空間通信システム
JP3117018B2 (ja) * 1990-10-29 2000-12-11 株式会社日立製作所 ネットワーク装置

Also Published As

Publication number Publication date
JPS5844832A (ja) 1983-03-15

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