JPS5848541A - 光信号伝送方法 - Google Patents

光信号伝送方法

Info

Publication number
JPS5848541A
JPS5848541A JP56147371A JP14737181A JPS5848541A JP S5848541 A JPS5848541 A JP S5848541A JP 56147371 A JP56147371 A JP 56147371A JP 14737181 A JP14737181 A JP 14737181A JP S5848541 A JPS5848541 A JP S5848541A
Authority
JP
Japan
Prior art keywords
analog signal
level
optical
circuit
input
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
JP56147371A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322695B2 (enExample
Inventor
Susumu Hanaoka
花岡　進
Koichi Oota
幸一 太田
Akihiko Ichikawa
明彦 市川
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 JP56147371A priority Critical patent/JPS5848541A/ja
Publication of JPS5848541A publication Critical patent/JPS5848541A/ja
Publication of JPS6322695B2 publication Critical patent/JPS6322695B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Optical Communication System (AREA)
JP56147371A 1981-09-18 1981-09-18 光信号伝送方法 Granted JPS5848541A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56147371A JPS5848541A (ja) 1981-09-18 1981-09-18 光信号伝送方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56147371A JPS5848541A (ja) 1981-09-18 1981-09-18 光信号伝送方法

Publications (2)

Publication Number Publication Date
JPS5848541A true JPS5848541A (ja) 1983-03-22
JPS6322695B2 JPS6322695B2 (enExample) 1988-05-12

Family

ID=15428711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56147371A Granted JPS5848541A (ja) 1981-09-18 1981-09-18 光信号伝送方法

Country Status (1)

Country Link
JP (1) JPS5848541A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187933A (ja) * 1987-01-30 1988-08-03 Matsushita Electric Ind Co Ltd 車載用オ−デイオ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118154A (en) * 1978-03-07 1979-09-13 Nec Corp Signal amplitude compander featuring polygonal line characteristics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118154A (en) * 1978-03-07 1979-09-13 Nec Corp Signal amplitude compander featuring polygonal line characteristics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187933A (ja) * 1987-01-30 1988-08-03 Matsushita Electric Ind Co Ltd 車載用オ−デイオ装置

Also Published As

Publication number Publication date
JPS6322695B2 (enExample) 1988-05-12

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