FI20030470A0 - Pienjänniteverkon viestinsiirtojärjestelmän lähetin etäyksiköllä - Google Patents

Pienjänniteverkon viestinsiirtojärjestelmän lähetin etäyksiköllä

Info

Publication number
FI20030470A0
FI20030470A0 FI20030470A FI20030470A FI20030470A0 FI 20030470 A0 FI20030470 A0 FI 20030470A0 FI 20030470 A FI20030470 A FI 20030470A FI 20030470 A FI20030470 A FI 20030470A FI 20030470 A0 FI20030470 A0 FI 20030470A0
Authority
FI
Finland
Prior art keywords
communication system
low voltage
remote unit
system transmitter
voltage communication
Prior art date
Application number
FI20030470A
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 FI20030470A priority Critical patent/FI20030470A0/fi
Publication of FI20030470A0 publication Critical patent/FI20030470A0/fi
Priority to US10/551,388 priority patent/US7880324B2/en
Priority to PCT/FI2004/000183 priority patent/WO2004088869A1/en
Priority to EP04724304A priority patent/EP1611696A1/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
FI20030470A 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetin etäyksiköllä FI20030470A0 (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20030470A FI20030470A0 (fi) 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetin etäyksiköllä
US10/551,388 US7880324B2 (en) 2003-03-31 2004-03-30 Transmitter with a remote unit in an electric net data transmission system
PCT/FI2004/000183 WO2004088869A1 (en) 2003-03-31 2004-03-30 A transmitter with a remote unit in an electric net data transmission system
EP04724304A EP1611696A1 (en) 2003-03-31 2004-03-30 A transmitter with a remote unit in an electric net data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20030470A FI20030470A0 (fi) 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetin etäyksiköllä

Publications (1)

Publication Number Publication Date
FI20030470A0 true FI20030470A0 (fi) 2003-03-31

Family

ID=8565889

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030470A FI20030470A0 (fi) 2003-03-31 2003-03-31 Pienjänniteverkon viestinsiirtojärjestelmän lähetin etäyksiköllä

Country Status (4)

Country Link
US (1) US7880324B2 (fi)
EP (1) EP1611696A1 (fi)
FI (1) FI20030470A0 (fi)
WO (1) WO2004088869A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101520805B (zh) * 2009-03-25 2011-05-11 中兴通讯股份有限公司 一种分布式文件系统及其文件处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455455B (sv) 1986-11-11 1988-07-11 Ericsson Telefon Ab L M Slutsteg med automatisk nivakontroll for netsignalering
ES2076079B1 (es) 1993-05-31 1997-08-16 Alcatel Standard Electrica Adaptador de comunicaciones para transmision de datos por las redes electricas de media y baja tension.
JPH0918523A (ja) * 1995-06-29 1997-01-17 Fujitsu Ltd 伝送装置における出力電圧自動調整方式
EP1259131B1 (en) * 1999-07-27 2010-05-26 Claude Q.C. Hayes Thermally protective liner
WO2001061881A1 (en) 2000-02-17 2001-08-23 Zilog, Inc. Device and system for enabling signal transmission on existing power, data and other cable systems
TW523643B (en) 2001-03-06 2003-03-11 Inca Systems Co Ltd Power saving outlet device that allows remote control
US7007305B2 (en) * 2001-09-06 2006-02-28 Genlyte Thomas Group Llc Repeater amplifier with signal firewall protection for power line carrier communication networks
JP2003258690A (ja) * 2002-03-05 2003-09-12 Alps Electric Co Ltd 電力搬送用モデム
US6727804B1 (en) * 2002-07-23 2004-04-27 Domosys Corporation Power line communication system and method
US7088972B2 (en) * 2002-10-15 2006-08-08 Honeywell Federal Manufacturing & Technologies, Llp Distributed data transmitter

Also Published As

Publication number Publication date
US20060208567A1 (en) 2006-09-21
EP1611696A1 (en) 2006-01-04
WO2004088869A1 (en) 2004-10-14
US7880324B2 (en) 2011-02-01

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