BR0113283A - Sistema de comunicação de linha elétrica - Google Patents

Sistema de comunicação de linha elétrica

Info

Publication number
BR0113283A
BR0113283A BR0113283-0A BR0113283A BR0113283A BR 0113283 A BR0113283 A BR 0113283A BR 0113283 A BR0113283 A BR 0113283A BR 0113283 A BR0113283 A BR 0113283A
Authority
BR
Brazil
Prior art keywords
transceiver
network
signal
communication system
coupled
Prior art date
Application number
BR0113283-0A
Other languages
English (en)
Inventor
Yeshayahu Zalitzky
Jacob Keret
Ofir Efrati
Original Assignee
Main Net Comm 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 Main Net Comm Ltd filed Critical Main Net Comm Ltd
Publication of BR0113283A publication Critical patent/BR0113283A/pt

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks
    • 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
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • 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
    • H04B2203/5437—Wired 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5445—Local network
    • 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
    • H04B2203/545—Audio/video application, e.g. interphone
    • 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
    • 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

Landscapes

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

Abstract

"SISTEMA DE COMUNICAçãO DE LINHA ELéTRICA". Método para a comunicação através de uma rede de linhas elétricas (34), inclui o estabelecimento de uma linha de comunicação dentro de uma banda de freq³ência selecionada pela rede entre um primeiro transceptor (32B) acoplado à rede e um segundo transceptor (32C) acoplado à rede. O método ainda inclui a transmissão de um primeiro sinal pelo enlace do primeiro transceptor para o segundo transceptor a um nível de potência de transmissão que é forte o suficiente que o sinal pode ser decodificado pelo segundo transceptor, mas é atenuado suficientemente quando ele atinge um terceiro transceptor (32E) acoplado à rede de modo que o terceiro transceptor pode receber um segundo sinal pela rede na banda de freq³ência selecionada substancialmente sem interferência pelo primeiro sinal.
BR0113283-0A 2000-08-14 2001-08-12 Sistema de comunicação de linha elétrica BR0113283A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22490000P 2000-08-14 2000-08-14
PCT/IL2001/000745 WO2002015413A2 (en) 2000-08-14 2001-08-12 Power line communication system

Publications (1)

Publication Number Publication Date
BR0113283A true BR0113283A (pt) 2004-07-20

Family

ID=22842692

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0113283-0A BR0113283A (pt) 2000-08-14 2001-08-12 Sistema de comunicação de linha elétrica

Country Status (5)

Country Link
US (2) US6995657B2 (pt)
EP (1) EP1323288A4 (pt)
AU (1) AU2001280067A1 (pt)
BR (1) BR0113283A (pt)
WO (1) WO2002015413A2 (pt)

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Also Published As

Publication number Publication date
EP1323288A4 (en) 2007-03-21
US20060077047A1 (en) 2006-04-13
US20030184433A1 (en) 2003-10-02
WO2002015413A2 (en) 2002-02-21
WO2002015413A3 (en) 2002-08-01
US6995657B2 (en) 2006-02-07
AU2001280067A1 (en) 2002-02-25
US7518487B2 (en) 2009-04-14
EP1323288A2 (en) 2003-07-02

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