JPH0542180B2 - - Google Patents

Info

Publication number
JPH0542180B2
JPH0542180B2 JP57209513A JP20951382A JPH0542180B2 JP H0542180 B2 JPH0542180 B2 JP H0542180B2 JP 57209513 A JP57209513 A JP 57209513A JP 20951382 A JP20951382 A JP 20951382A JP H0542180 B2 JPH0542180 B2 JP H0542180B2
Authority
JP
Japan
Prior art keywords
power line
carrier signal
high frequency
transformer
frequency carrier
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.)
Expired - Lifetime
Application number
JP57209513A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5999827A (ja
Inventor
Yoichi Isobe
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP20951382A priority Critical patent/JPS5999827A/ja
Publication of JPS5999827A publication Critical patent/JPS5999827A/ja
Publication of JPH0542180B2 publication Critical patent/JPH0542180B2/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
    • 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
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP20951382A 1982-11-30 1982-11-30 電力線搬送信号伝送システム Granted JPS5999827A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20951382A JPS5999827A (ja) 1982-11-30 1982-11-30 電力線搬送信号伝送システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20951382A JPS5999827A (ja) 1982-11-30 1982-11-30 電力線搬送信号伝送システム

Publications (2)

Publication Number Publication Date
JPS5999827A JPS5999827A (ja) 1984-06-08
JPH0542180B2 true JPH0542180B2 (enrdf_load_stackoverflow) 1993-06-25

Family

ID=16574035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20951382A Granted JPS5999827A (ja) 1982-11-30 1982-11-30 電力線搬送信号伝送システム

Country Status (1)

Country Link
JP (1) JPS5999827A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123885Y2 (enrdf_load_stackoverflow) * 1979-10-31 1986-07-17
JPS5668351A (en) * 1979-11-07 1981-06-09 Morinaga & Co Ltd Preparation of granular freeze dried coffee having shape of coffee bean

Also Published As

Publication number Publication date
JPS5999827A (ja) 1984-06-08

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