JPS5884550A - 光フアイバ双方向伝送システム - Google Patents

光フアイバ双方向伝送システム

Info

Publication number
JPS5884550A
JPS5884550A JP56183301A JP18330181A JPS5884550A JP S5884550 A JPS5884550 A JP S5884550A JP 56183301 A JP56183301 A JP 56183301A JP 18330181 A JP18330181 A JP 18330181A JP S5884550 A JPS5884550 A JP S5884550A
Authority
JP
Japan
Prior art keywords
optical
optical fiber
light
wavelength
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
Application number
JP56183301A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626375B2 (index.php
Inventor
Koichi Minemura
峰村　孝一
Kunihiko Washio
鷲尾　邦彦
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56183301A priority Critical patent/JPS5884550A/ja
Publication of JPS5884550A publication Critical patent/JPS5884550A/ja
Publication of JPS626375B2 publication Critical patent/JPS626375B2/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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2589—Bidirectional transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP56183301A 1981-11-16 1981-11-16 光フアイバ双方向伝送システム Granted JPS5884550A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56183301A JPS5884550A (ja) 1981-11-16 1981-11-16 光フアイバ双方向伝送システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56183301A JPS5884550A (ja) 1981-11-16 1981-11-16 光フアイバ双方向伝送システム

Publications (2)

Publication Number Publication Date
JPS5884550A true JPS5884550A (ja) 1983-05-20
JPS626375B2 JPS626375B2 (index.php) 1987-02-10

Family

ID=16133269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56183301A Granted JPS5884550A (ja) 1981-11-16 1981-11-16 光フアイバ双方向伝送システム

Country Status (1)

Country Link
JP (1) JPS5884550A (index.php)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179633A (ja) * 1987-01-21 1988-07-23 Nippon Telegr & Teleph Corp <Ntt> 光通信方式
JPH01130638A (ja) * 1987-11-16 1989-05-23 Nec Corp 周波数多重光双方向伝送装置
JPH02256334A (ja) * 1988-08-11 1990-10-17 Alcatel Nv 両方向性コヒーレント光伝送システム用トランシーバ
US6970650B2 (en) 2002-03-15 2005-11-29 Mitsubishi Denki Kabushiki Kaisha One-core two-way optical transmission system
US7269349B2 (en) 2001-10-30 2007-09-11 Mitsubishi Denki Kabushiki Kaisha Method of and device for performing bi-directional transmission using a single-wire
JP2014068092A (ja) * 2012-09-25 2014-04-17 Nippon Telegr & Teleph Corp <Ntt> 光通信システム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179633A (ja) * 1987-01-21 1988-07-23 Nippon Telegr & Teleph Corp <Ntt> 光通信方式
JPH01130638A (ja) * 1987-11-16 1989-05-23 Nec Corp 周波数多重光双方向伝送装置
JPH02256334A (ja) * 1988-08-11 1990-10-17 Alcatel Nv 両方向性コヒーレント光伝送システム用トランシーバ
US7269349B2 (en) 2001-10-30 2007-09-11 Mitsubishi Denki Kabushiki Kaisha Method of and device for performing bi-directional transmission using a single-wire
US6970650B2 (en) 2002-03-15 2005-11-29 Mitsubishi Denki Kabushiki Kaisha One-core two-way optical transmission system
JP2014068092A (ja) * 2012-09-25 2014-04-17 Nippon Telegr & Teleph Corp <Ntt> 光通信システム

Also Published As

Publication number Publication date
JPS626375B2 (index.php) 1987-02-10

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