JPS57109447A - Optical data transmission system - Google Patents

Optical data transmission system

Info

Publication number
JPS57109447A
JPS57109447A JP55185613A JP18561380A JPS57109447A JP S57109447 A JPS57109447 A JP S57109447A JP 55185613 A JP55185613 A JP 55185613A JP 18561380 A JP18561380 A JP 18561380A JP S57109447 A JPS57109447 A JP S57109447A
Authority
JP
Japan
Prior art keywords
circuit
pulse
gate
code string
data
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
Application number
JP55185613A
Other languages
English (en)
Inventor
Keiji Nakamura
Kazumasa Tsukada
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 JP55185613A priority Critical patent/JPS57109447A/ja
Publication of JPS57109447A publication Critical patent/JPS57109447A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
JP55185613A 1980-12-26 1980-12-26 Optical data transmission system Pending JPS57109447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185613A JPS57109447A (en) 1980-12-26 1980-12-26 Optical data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185613A JPS57109447A (en) 1980-12-26 1980-12-26 Optical data transmission system

Publications (1)

Publication Number Publication Date
JPS57109447A true JPS57109447A (en) 1982-07-07

Family

ID=16173860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185613A Pending JPS57109447A (en) 1980-12-26 1980-12-26 Optical data transmission system

Country Status (1)

Country Link
JP (1) JPS57109447A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619419U (ja) * 1992-02-20 1994-03-15 皆川農器製造株式会社 刈払機用回転刃

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619419U (ja) * 1992-02-20 1994-03-15 皆川農器製造株式会社 刈払機用回転刃

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