DE69706997T2 - Nachrichtenübertragung über starkstromleitung - Google Patents

Nachrichtenübertragung über starkstromleitung

Info

Publication number
DE69706997T2
DE69706997T2 DE69706997T DE69706997T DE69706997T2 DE 69706997 T2 DE69706997 T2 DE 69706997T2 DE 69706997 T DE69706997 T DE 69706997T DE 69706997 T DE69706997 T DE 69706997T DE 69706997 T2 DE69706997 T2 DE 69706997T2
Authority
DE
Germany
Prior art keywords
line
signal
wanted signal
cancelling
coupling
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.)
Expired - Lifetime
Application number
DE69706997T
Other languages
English (en)
Other versions
DE69706997D1 (de
Inventor
Paul Rickard
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.)
Nortel Networks Ltd
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 DE69706997D1 publication Critical patent/DE69706997D1/de
Publication of DE69706997T2 publication Critical patent/DE69706997T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
DE69706997T 1996-08-01 1997-07-25 Nachrichtenübertragung über starkstromleitung Expired - Lifetime DE69706997T2 (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 (2)

Publication Number Publication Date
DE69706997D1 DE69706997D1 (de) 2001-10-31
DE69706997T2 true DE69706997T2 (de) 2002-04-04

Family

ID=10797834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706997T Expired - Lifetime DE69706997T2 (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)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8233398A (en) * 1997-07-11 1999-02-08 Northern Telecom Limited Coupling communications signals to a power line network
US6037678A (en) * 1997-10-03 2000-03-14 Northern Telecom Limited Coupling communications signals to a power line
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
CN1451193A (zh) 1999-12-08 2003-10-22 阿斯科姆电力线通讯有限公司 用于经低压供电网络传输信息的装置
US7176786B2 (en) * 2000-01-20 2007-02-13 Current Technologies, Llc Method of isolating data in a power line communications network
JP2003521147A (ja) * 2000-01-20 2003-07-08 カレント・テクノロジーズ・エルエルシー 電力線通信ネットワークに於けるデータの分離方法
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
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
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
US7414526B2 (en) * 2005-06-28 2008-08-19 International Broadband Communications, Inc. Coupling of communications signals to a power line
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
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
US20100027515A1 (en) * 2006-02-01 2010-02-04 Jonathan Hylton Method and system for providing connectivity of a moving object to an external network
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2046413C (en) 1990-07-11 1994-01-04 Shoichi Narahashi Feed-forward amplifier
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
GB9616142D0 (en) 1996-09-11
EP0916194B1 (de) 2001-09-26
ATE206255T1 (de) 2001-10-15
DE69706997D1 (de) 2001-10-31
WO1998006188A1 (en) 1998-02-12
EP0916194A1 (de) 1999-05-19
US6785532B1 (en) 2004-08-31
AU3701697A (en) 1998-02-25

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Legal Events

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