DE69706997D1 - Nachrichtenübertragung über starkstromleitung - Google Patents
Nachrichtenübertragung über starkstromleitungInfo
- Publication number
- DE69706997D1 DE69706997D1 DE69706997T DE69706997T DE69706997D1 DE 69706997 D1 DE69706997 D1 DE 69706997D1 DE 69706997 T DE69706997 T DE 69706997T DE 69706997 T DE69706997 T DE 69706997T DE 69706997 D1 DE69706997 D1 DE 69706997D1
- 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
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)
- Glass Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Paper (AREA)
- Details Of Aerials (AREA)
- Optical Communication System (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
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 true DE69706997D1 (de) | 2001-10-31 |
DE69706997T2 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)
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)
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 |
-
1996
- 1996-08-01 GB GBGB9616142.7A patent/GB9616142D0/en active Pending
-
1997
- 1997-07-25 AT AT97933773T patent/ATE206255T1/de not_active IP Right Cessation
- 1997-07-25 WO PCT/GB1997/002028 patent/WO1998006188A1/en active IP Right Grant
- 1997-07-25 US US09/230,011 patent/US6785532B1/en not_active Expired - Fee Related
- 1997-07-25 EP EP97933773A patent/EP0916194B1/de not_active Expired - Lifetime
- 1997-07-25 AU AU37016/97A patent/AU3701697A/en not_active Abandoned
- 1997-07-25 DE DE69706997T patent/DE69706997T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9616142D0 (en) | 1996-09-11 |
DE69706997T2 (de) | 2002-04-04 |
EP0916194B1 (de) | 2001-09-26 |
ATE206255T1 (de) | 2001-10-15 |
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
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |