ATE206255T1 - Nachrichtenübertragung über starkstromleitung - Google Patents

Nachrichtenübertragung über starkstromleitung

Info

Publication number
ATE206255T1
ATE206255T1 AT97933773T AT97933773T ATE206255T1 AT E206255 T1 ATE206255 T1 AT E206255T1 AT 97933773 T AT97933773 T AT 97933773T AT 97933773 T AT97933773 T AT 97933773T AT E206255 T1 ATE206255 T1 AT E206255T1
Authority
AT
Austria
Prior art keywords
line
signal
wanted signal
cancelling
power lines
Prior art date
Application number
AT97933773T
Other languages
English (en)
Inventor
Robin Paul Rickard
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of ATE206255T1 publication Critical patent/ATE206255T1/de

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
    • 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
    • H04B2203/5408—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
    • H04B2203/5441—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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • 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
    • 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)
  • Communication Control (AREA)
  • Details Of Aerials (AREA)
  • Optical Communication System (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Paper (AREA)
AT97933773T 1996-08-01 1997-07-25 Nachrichtenübertragung über starkstromleitung ATE206255T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9616142.7A GB9616142D0 (en) 1996-08-01 1996-08-01 Distribution network
PCT/GB1997/002028 WO1998006188A1 (en) 1996-08-01 1997-07-25 Power line communications

Publications (1)

Publication Number Publication Date
ATE206255T1 true ATE206255T1 (de) 2001-10-15

Family

ID=10797834

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97933773T ATE206255T1 (de) 1996-08-01 1997-07-25 Nachrichtenübertragung über starkstromleitung

Country Status (7)

Country Link
US (1) US6785532B1 (de)
EP (1) EP0916194B1 (de)
AT (1) ATE206255T1 (de)
AU (1) AU3701697A (de)
DE (1) DE69706997T2 (de)
GB (1) GB9616142D0 (de)
WO (1) WO1998006188A1 (de)

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AU8233398A (en) * 1997-07-11 1999-02-08 Northern Telecom Limited Coupling communications signals to a power line network
GB2335335A (en) 1998-03-13 1999-09-15 Northern Telecom Ltd Carrying speech-band signals over power lines
GB2336746A (en) * 1998-03-17 1999-10-27 Northern Telecom Ltd Transmitting communications signals over a power line network
DE19821045A1 (de) * 1998-05-11 1999-11-18 Abb Research Ltd Vorrichtung und Verfahren zur Signaleinkopplung in Hoch- und Mittelspannungsleitungen
DE19823234A1 (de) * 1998-05-25 1999-12-02 Abb Research Ltd Vorrichtung und Verfahren zur Datenübertragung bzw. Signalauskopplung bei Stromleitern
JPH11346178A (ja) * 1998-06-02 1999-12-14 Ibiden Sangyo Kk 電力線を用いる通信装置及び通信方法
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
DE19849111C1 (de) * 1998-10-07 2001-05-17 Krone Gmbh Verfahren und Schaltungsanordnung zur Datenübertragung auf Powerlines
DE19853348A1 (de) * 1998-11-19 2000-05-25 Abb Research Ltd Verfahren zur Signalübertragung über Stromversorgungsleitungen
IL149673A0 (en) 1999-12-08 2002-11-10 Ascom Powerline Comm Ag Assembly for transmitting information via a low-voltage power supply network
US6977578B2 (en) * 2000-01-20 2005-12-20 Current Technologies, Llc Method of isolating data in a power line communications network
US7176786B2 (en) * 2000-01-20 2007-02-13 Current Technologies, Llc Method of isolating data in a power line communications network
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
US7103240B2 (en) * 2001-02-14 2006-09-05 Current Technologies, Llc Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7245201B1 (en) 2000-08-09 2007-07-17 Current Technologies, Llc Power line coupling device and method of using the same
US7248148B2 (en) * 2000-08-09 2007-07-24 Current Technologies, Llc Power line coupling device and method of using the same
EP1371219A4 (de) * 2001-02-14 2006-06-21 Current Tech Llc Datenkommunikation über eine stromversorgungsleitung
US7245472B2 (en) * 2001-05-18 2007-07-17 Curretn Grid, Llc Medium voltage signal coupling structure for last leg power grid high-speed data network
EP1286476A1 (de) * 2001-08-23 2003-02-26 Abb Research Ltd. Verfahren zur Übertragen von Nachrichtensignalen
FR2829640B1 (fr) * 2001-09-13 2004-02-13 Electricite De France Procede de transmission d'informations par signaux cpl hf dans une canalisation de transport d'energie electrique triphasee, et dispositif de couplage triphase pour signaux cpl hf pour sa mise en oeuvre
US6982611B2 (en) * 2002-06-24 2006-01-03 Current Technologies, Llc Power line coupling device and method of using the same
IL154921A (en) 2003-03-13 2011-02-28 Mosaid Technologies Inc A telephone system that includes many separate sources and accessories for it
US20050226200A1 (en) * 2004-03-26 2005-10-13 Edgecom A Power Line Communication System that Enables Low-Cost Last Mile Access to any Legacy or Emerging Network Infrastructure
US7307512B2 (en) * 2005-04-29 2007-12-11 Current Technologies, Llc Power line coupling device and method of use
US7319717B2 (en) * 2005-06-28 2008-01-15 International Broadband Electric Communications, Inc. Device and method for enabling communications signals using a medium voltage power line
US7414526B2 (en) * 2005-06-28 2008-08-19 International Broadband Communications, Inc. Coupling of communications signals to a power line
US7522812B2 (en) * 2005-07-15 2009-04-21 International Broadband Electric Communications, Inc. Coupling of communications signals to a power line
US7667344B2 (en) * 2005-07-15 2010-02-23 International Broadband Electric Communications, Inc. Coupling communications signals to underground power lines
US7778514B2 (en) * 2005-07-15 2010-08-17 International Broadband Electric Communications, Inc. Coupling of communications signals to a power line
DE602006008046D1 (de) * 2006-02-01 2009-09-03 Jonathan Hylton Verfahren und system zur bereitstellung von konnektivität eines beweglichen objektes zu einem externen netz
RU2337481C2 (ru) * 2007-04-25 2008-10-27 Закрытое Акционерное Общество "Электро-Ком" Способ подвода и снятия сигнала с цифровыми данными в электрораспределительную сеть здания
US7714682B2 (en) * 2007-06-21 2010-05-11 Current Technologies, Llc Power line data signal attenuation device and method
US7876174B2 (en) 2007-06-26 2011-01-25 Current Technologies, Llc Power line coupling device and method
US7795994B2 (en) * 2007-06-26 2010-09-14 Current Technologies, Llc Power line coupling device and method
US20090085726A1 (en) * 2007-09-27 2009-04-02 Radtke William O Power Line Communications Coupling Device and Method
WO2009109731A1 (en) * 2008-03-06 2009-09-11 Freedom Digital Networks Limited Powerline communications network installation method
US8376286B2 (en) * 2010-06-18 2013-02-19 General Electric Company Foreign track current suppression system and method

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US3935480A (en) 1974-06-28 1976-01-27 International Business Machines Corporation Broad band directional signal generator
FR2418981A1 (fr) 1978-03-03 1979-09-28 Lignes Telegraph Telephon Circuit d'amplification pour telecommunication en hyperfrequence
DE3151143C2 (de) 1981-12-23 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Unterdrückung von Signalen auf Leitungsabschnitten
US4450417A (en) 1981-12-28 1984-05-22 Rockwell International Corporation Feed forward circuit
US4458236A (en) 1982-04-13 1984-07-03 Rockwell International Corporation Communications signal coupling around wye/delta power transformation
US4782307A (en) 1987-06-08 1988-11-01 Hughes Aircraft Company Feed-forward microwave amplifier arrangement with ferrite temperature compensation
US4841281A (en) 1987-06-16 1989-06-20 Westinghouse Electric Corp. Apparatus for controlling a switching amplifier
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US5706354A (en) 1995-07-10 1998-01-06 Stroehlein; Brian A. AC line-correlated noise-canceling circuit
US5832364A (en) 1995-10-06 1998-11-03 Airnet Communications Corp. Distributing wireless system carrier signals within a building using existing power line wiring
US5874856A (en) 1997-06-30 1999-02-23 Motorola, Inc. Feed forward amplifier
US6285252B1 (en) 1999-09-30 2001-09-04 Harmonic Inc. Apparatus and method for broadband feedforward predistortion
JP3877937B2 (ja) 2000-05-18 2007-02-07 株式会社エヌ・ティ・ティ・ドコモ フィードフォワード増幅器

Also Published As

Publication number Publication date
WO1998006188A1 (en) 1998-02-12
GB9616142D0 (en) 1996-09-11
US6785532B1 (en) 2004-08-31
DE69706997T2 (de) 2002-04-04
AU3701697A (en) 1998-02-25
EP0916194B1 (de) 2001-09-26
EP0916194A1 (de) 1999-05-19
DE69706997D1 (de) 2001-10-31

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties