JPS53147426A - Control system for carrier multi-channel utilizing indoor electric line - Google Patents

Control system for carrier multi-channel utilizing indoor electric line

Info

Publication number
JPS53147426A
JPS53147426A JP6244077A JP6244077A JPS53147426A JP S53147426 A JPS53147426 A JP S53147426A JP 6244077 A JP6244077 A JP 6244077A JP 6244077 A JP6244077 A JP 6244077A JP S53147426 A JPS53147426 A JP S53147426A
Authority
JP
Japan
Prior art keywords
control system
electric line
indoor electric
channel utilizing
carrier multi
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.)
Pending
Application number
JP6244077A
Other languages
Japanese (ja)
Inventor
Toshio Abiko
Yoshiharu Suzuki
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 JP6244077A priority Critical patent/JPS53147426A/en
Publication of JPS53147426A publication Critical patent/JPS53147426A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To constitute the system excellent in noise-proof, by generating the reception output when a given number of carrier signals, which are superimposed on the time band of channel in commercial power supply frequency, is received.
JP6244077A 1977-05-27 1977-05-27 Control system for carrier multi-channel utilizing indoor electric line Pending JPS53147426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6244077A JPS53147426A (en) 1977-05-27 1977-05-27 Control system for carrier multi-channel utilizing indoor electric line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6244077A JPS53147426A (en) 1977-05-27 1977-05-27 Control system for carrier multi-channel utilizing indoor electric line

Publications (1)

Publication Number Publication Date
JPS53147426A true JPS53147426A (en) 1978-12-22

Family

ID=13200252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6244077A Pending JPS53147426A (en) 1977-05-27 1977-05-27 Control system for carrier multi-channel utilizing indoor electric line

Country Status (1)

Country Link
JP (1) JPS53147426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107537A (en) * 1985-11-05 1987-05-18 Matsushita Electric Ind Co Ltd Booster for power line carrier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495313A (en) * 1972-04-04 1974-01-18
JPS5138810A (en) * 1974-09-27 1976-03-31 Tokyo Electric Power Co CHOKURETSUSHIKI ISOPARUSUJUSHINKI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495313A (en) * 1972-04-04 1974-01-18
JPS5138810A (en) * 1974-09-27 1976-03-31 Tokyo Electric Power Co CHOKURETSUSHIKI ISOPARUSUJUSHINKI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107537A (en) * 1985-11-05 1987-05-18 Matsushita Electric Ind Co Ltd Booster for power line carrier
JPH0446493B2 (en) * 1985-11-05 1992-07-30 Matsushita Electric Ind Co Ltd

Similar Documents

Publication Publication Date Title
ES422350A1 (en) Keyboard for the preselection of electromagnetic signals
JPS53147426A (en) Control system for carrier multi-channel utilizing indoor electric line
JPS53117302A (en) Omnibus transmission system
JPS53147425A (en) Control system for carrier multi-channel utilizing indoor electric line
JPS5215202A (en) Individual selective call receiver
JPS53105107A (en) Receiver
JPS5366110A (en) Waveform transmitting system
JPS522257A (en) Triangular wave signal generating apparatus
JPS53112014A (en) Channel selection system for receivers
JPS545543A (en) Control system for power line carrier in indoor load
JPS53111227A (en) Communication device for multiple access
JPS53147428A (en) Carrier time sharing multi-channel system utilizing indoor electric line
JPS5221711A (en) Radio receiver
JPS533115A (en) Pcm terminal station unit
JPS53148214A (en) Power supply system of channel converter
JPS5254311A (en) Receiver
JPS5317003A (en) Time division multiplex communication system
JPS53106513A (en) Multiplex communication system
JPS53110316A (en) Signal transmission system
JPS5229106A (en) Multiplex transmission system
JPS51130113A (en) Multiplex signal converter
JPS528285A (en) Receiver of remote control device
JPS5375714A (en) Channel cisplay unit for transmission and reception
JPS53103313A (en) Carrier wave supply system
JPS5439513A (en) Signal tone delivery system