JPS59100641A - 平均光電力検出ａｇｃ方式 - Google Patents

平均光電力検出ａｇｃ方式

Info

Publication number
JPS59100641A
JPS59100641A JP57211131A JP21113182A JPS59100641A JP S59100641 A JPS59100641 A JP S59100641A JP 57211131 A JP57211131 A JP 57211131A JP 21113182 A JP21113182 A JP 21113182A JP S59100641 A JPS59100641 A JP S59100641A
Authority
JP
Japan
Prior art keywords
output
level
optical signal
apd
apd21
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
JP57211131A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122780B2 (OSRAM
Inventor
Akihiko Ichikawa
明彦 市川
Susumu Hanaoka
花岡　進
Toshiyuki Sakai
俊行 酒井
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57211131A priority Critical patent/JPS59100641A/ja
Publication of JPS59100641A publication Critical patent/JPS59100641A/ja
Publication of JPH0122780B2 publication Critical patent/JPH0122780B2/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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
    • H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Optical Communication System (AREA)
JP57211131A 1982-11-30 1982-11-30 平均光電力検出ａｇｃ方式 Granted JPS59100641A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57211131A JPS59100641A (ja) 1982-11-30 1982-11-30 平均光電力検出ａｇｃ方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57211131A JPS59100641A (ja) 1982-11-30 1982-11-30 平均光電力検出ａｇｃ方式

Publications (2)

Publication Number Publication Date
JPS59100641A true JPS59100641A (ja) 1984-06-09
JPH0122780B2 JPH0122780B2 (OSRAM) 1989-04-27

Family

ID=16600895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57211131A Granted JPS59100641A (ja) 1982-11-30 1982-11-30 平均光電力検出ａｇｃ方式

Country Status (1)

Country Link
JP (1) JPS59100641A (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480095A (en) * 1977-12-08 1979-06-26 Fujitsu Ltd Agc system for optical receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480095A (en) * 1977-12-08 1979-06-26 Fujitsu Ltd Agc system for optical receiver

Also Published As

Publication number Publication date
JPH0122780B2 (OSRAM) 1989-04-27

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