JPS60170339A - 搬送波受信復調装置 - Google Patents

搬送波受信復調装置

Info

Publication number
JPS60170339A
JPS60170339A JP2576684A JP2576684A JPS60170339A JP S60170339 A JPS60170339 A JP S60170339A JP 2576684 A JP2576684 A JP 2576684A JP 2576684 A JP2576684 A JP 2576684A JP S60170339 A JPS60170339 A JP S60170339A
Authority
JP
Japan
Prior art keywords
phase
pseudo
ground
voltage
signal
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
JP2576684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0123968B2 (enExample
Inventor
Akira Miyahara
宮原　晃
Yukio Kuga
空閑　幸男
Eizaburo Sakawa
酒勾　栄三郎
Atsuhiro Yoshizaki
敦浩 吉崎
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.)
Kyushu Electric Power Co Inc
Hitachi Ltd
Original Assignee
Kyushu Electric Power Co Inc
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 Kyushu Electric Power Co Inc, Hitachi Ltd filed Critical Kyushu Electric Power Co Inc
Priority to JP2576684A priority Critical patent/JPS60170339A/ja
Publication of JPS60170339A publication Critical patent/JPS60170339A/ja
Publication of JPH0123968B2 publication Critical patent/JPH0123968B2/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
    • H04B2203/5404—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
    • H04B2203/5466—Systems for power line communications using three phases conductors

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)
JP2576684A 1984-02-14 1984-02-14 搬送波受信復調装置 Granted JPS60170339A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2576684A JPS60170339A (ja) 1984-02-14 1984-02-14 搬送波受信復調装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2576684A JPS60170339A (ja) 1984-02-14 1984-02-14 搬送波受信復調装置

Publications (2)

Publication Number Publication Date
JPS60170339A true JPS60170339A (ja) 1985-09-03
JPH0123968B2 JPH0123968B2 (enExample) 1989-05-09

Family

ID=12174958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2576684A Granted JPS60170339A (ja) 1984-02-14 1984-02-14 搬送波受信復調装置

Country Status (1)

Country Link
JP (1) JPS60170339A (enExample)

Also Published As

Publication number Publication date
JPH0123968B2 (enExample) 1989-05-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term