JPH0449296B2 - - Google Patents

Info

Publication number
JPH0449296B2
JPH0449296B2 JP58117627A JP11762783A JPH0449296B2 JP H0449296 B2 JPH0449296 B2 JP H0449296B2 JP 58117627 A JP58117627 A JP 58117627A JP 11762783 A JP11762783 A JP 11762783A JP H0449296 B2 JPH0449296 B2 JP H0449296B2
Authority
JP
Japan
Prior art keywords
signal
circuit
sine wave
microcomputer
transmitting
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
JP58117627A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6010822A (ja
Inventor
Koichi Ueki
Shunichi Nagamoto
Tadanori Shirasawa
Hidekazu Sugi
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58117627A priority Critical patent/JPS6010822A/ja
Publication of JPS6010822A publication Critical patent/JPS6010822A/ja
Publication of JPH0449296B2 publication Critical patent/JPH0449296B2/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
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • 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)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP58117627A 1983-06-29 1983-06-29 送受信装置 Granted JPS6010822A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58117627A JPS6010822A (ja) 1983-06-29 1983-06-29 送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58117627A JPS6010822A (ja) 1983-06-29 1983-06-29 送受信装置

Publications (2)

Publication Number Publication Date
JPS6010822A JPS6010822A (ja) 1985-01-21
JPH0449296B2 true JPH0449296B2 (OSRAM) 1992-08-11

Family

ID=14716408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58117627A Granted JPS6010822A (ja) 1983-06-29 1983-06-29 送受信装置

Country Status (1)

Country Link
JP (1) JPS6010822A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007150621A (ja) * 2005-11-25 2007-06-14 Matsushita Electric Works Ltd 通信装置
WO2019105338A1 (zh) * 2017-12-01 2019-06-06 天地融科技股份有限公司 数据发送电路、数据接收电路以及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54156145A (en) * 1978-05-31 1979-12-08 Matsushita Electric Works Ltd Indoor power line carrier control system
JPS55625A (en) * 1978-06-16 1980-01-07 Nec Corp Amplitude modulator
JPS56125141A (en) * 1980-03-06 1981-10-01 Oki Electric Ind Co Ltd Pulse signal transmission system

Also Published As

Publication number Publication date
JPS6010822A (ja) 1985-01-21

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