JPS58207738A - 配電線を用いた信号伝送装置 - Google Patents

配電線を用いた信号伝送装置

Info

Publication number
JPS58207738A
JPS58207738A JP8992182A JP8992182A JPS58207738A JP S58207738 A JPS58207738 A JP S58207738A JP 8992182 A JP8992182 A JP 8992182A JP 8992182 A JP8992182 A JP 8992182A JP S58207738 A JPS58207738 A JP S58207738A
Authority
JP
Japan
Prior art keywords
phase
ground
distribution line
signal
switch
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
JP8992182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6256693B2 (2
Inventor
Eizaburo Sako
酒匂　栄三郎
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8992182A priority Critical patent/JPS58207738A/ja
Publication of JPS58207738A publication Critical patent/JPS58207738A/ja
Publication of JPS6256693B2 publication Critical patent/JPS6256693B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP8992182A 1982-05-28 1982-05-28 配電線を用いた信号伝送装置 Granted JPS58207738A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8992182A JPS58207738A (ja) 1982-05-28 1982-05-28 配電線を用いた信号伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8992182A JPS58207738A (ja) 1982-05-28 1982-05-28 配電線を用いた信号伝送装置

Publications (2)

Publication Number Publication Date
JPS58207738A true JPS58207738A (ja) 1983-12-03
JPS6256693B2 JPS6256693B2 (2) 1987-11-26

Family

ID=13984160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8992182A Granted JPS58207738A (ja) 1982-05-28 1982-05-28 配電線を用いた信号伝送装置

Country Status (1)

Country Link
JP (1) JPS58207738A (2)

Also Published As

Publication number Publication date
JPS6256693B2 (2) 1987-11-26

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