FI20030471A0 - Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta - Google Patents

Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta

Info

Publication number
FI20030471A0
FI20030471A0 FI20030471A FI20030471A FI20030471A0 FI 20030471 A0 FI20030471 A0 FI 20030471A0 FI 20030471 A FI20030471 A FI 20030471A FI 20030471 A FI20030471 A FI 20030471A FI 20030471 A0 FI20030471 A0 FI 20030471A0
Authority
FI
Finland
Prior art keywords
standardizing
low
supply line
voltage network
network independent
Prior art date
Application number
FI20030471A
Other languages
English (en)
Swedish (sv)
Inventor
Jorma Kullervo Romunen
Original Assignee
Jorma Kullervo Romunen
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 Jorma Kullervo Romunen filed Critical Jorma Kullervo Romunen
Priority to FI20030471A priority Critical patent/FI20030471A0/fi
Publication of FI20030471A0 publication Critical patent/FI20030471A0/fi
Priority to EP04724301A priority patent/EP1611695A1/en
Priority to PCT/FI2004/000184 priority patent/WO2004088870A1/en
Priority to US10/551,389 priority patent/US7489115B2/en

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
    • H04B2203/547—Systems for power line communications via DC power distribution
    • 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
FI20030471A 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta FI20030471A0 (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20030471A FI20030471A0 (fi) 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta
EP04724301A EP1611695A1 (en) 2003-03-31 2004-03-30 Method in an electric net data transmission system for keeping the signal level constant in a coupling furnished with supply cable
PCT/FI2004/000184 WO2004088870A1 (en) 2003-03-31 2004-03-30 Method in an electric net data transmission system for keeping the signal level constant in a coupling furnished with supply cable
US10/551,389 US7489115B2 (en) 2003-03-31 2004-03-30 Method in an electric net data transmission system for keeping the signal level constant in a coupling furnished with supply cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20030471A FI20030471A0 (fi) 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta

Publications (1)

Publication Number Publication Date
FI20030471A0 true FI20030471A0 (fi) 2003-03-31

Family

ID=8565890

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030471A FI20030471A0 (fi) 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta

Country Status (4)

Country Link
US (1) US7489115B2 (fi)
EP (1) EP1611695A1 (fi)
FI (1) FI20030471A0 (fi)
WO (1) WO2004088870A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115875B (fi) * 2001-12-10 2005-07-29 Jorma Kullervo Romunen Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451801A (en) * 1981-08-24 1984-05-29 National Semiconductor Corporation Wideband linear carrier current amplifier
SE455455B (sv) * 1986-11-11 1988-07-11 Ericsson Telefon Ab L M Slutsteg med automatisk nivakontroll for netsignalering
US5673001A (en) * 1995-06-07 1997-09-30 Motorola, Inc. Method and apparatus for amplifying a signal
US6046594A (en) * 1997-02-11 2000-04-04 Advanced Energy Voorhees, Inc. Method and apparatus for monitoring parameters of an RF powered load in the presence of harmonics
DE19940544A1 (de) 1999-08-26 2001-03-01 Abb Patent Gmbh Einkoppelstufe für ein Datenübertragungssystem für Niederspannungsnetze
DE69942933D1 (de) * 1999-09-30 2010-12-23 St Microelectronics Srl Pegelregulierung eines Signals, das von einem Sense-Empfänger produziert wird, der an eine Stromleitung angeschlossenen ist
US6239617B1 (en) * 1999-11-04 2001-05-29 International Business Machines Corporation Mixed voltage output driver with automatic impedance adjustment

Also Published As

Publication number Publication date
WO2004088870A1 (en) 2004-10-14
EP1611695A1 (en) 2006-01-04
US20060220691A1 (en) 2006-10-05
US7489115B2 (en) 2009-02-10

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