JPS6139774B2 - - Google Patents

Info

Publication number
JPS6139774B2
JPS6139774B2 JP10347880A JP10347880A JPS6139774B2 JP S6139774 B2 JPS6139774 B2 JP S6139774B2 JP 10347880 A JP10347880 A JP 10347880A JP 10347880 A JP10347880 A JP 10347880A JP S6139774 B2 JPS6139774 B2 JP S6139774B2
Authority
JP
Japan
Prior art keywords
winding
line
transmission
impedance
transformer
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
Application number
JP10347880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5728436A (en
Inventor
Tadashi Kihara
Kenji Kobayashi
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP10347880A priority Critical patent/JPS5728436A/ja
Publication of JPS5728436A publication Critical patent/JPS5728436A/ja
Publication of JPS6139774B2 publication Critical patent/JPS6139774B2/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
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • 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
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • 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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP10347880A 1980-07-28 1980-07-28 Line coupler for power line carrier communication device Granted JPS5728436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10347880A JPS5728436A (en) 1980-07-28 1980-07-28 Line coupler for power line carrier communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10347880A JPS5728436A (en) 1980-07-28 1980-07-28 Line coupler for power line carrier communication device

Publications (2)

Publication Number Publication Date
JPS5728436A JPS5728436A (en) 1982-02-16
JPS6139774B2 true JPS6139774B2 (enrdf_load_stackoverflow) 1986-09-05

Family

ID=14355112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10347880A Granted JPS5728436A (en) 1980-07-28 1980-07-28 Line coupler for power line carrier communication device

Country Status (1)

Country Link
JP (1) JPS5728436A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8504683D0 (en) * 1985-02-22 1985-03-27 Exxon Chemical Patents Inc Road marking compositions
EP0192439B1 (en) * 1985-02-22 1991-11-21 Exxon Chemical Patents Inc. Road marking compositions
JP2003174387A (ja) * 2001-09-28 2003-06-20 Sumitomo Electric Ind Ltd ハイブリッド回路およびそれを用いた電力線搬送用モデム

Also Published As

Publication number Publication date
JPS5728436A (en) 1982-02-16

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