FR908688A - Système de trafic à haute fréquence sur lignes de transport d'énergie - Google Patents

Système de trafic à haute fréquence sur lignes de transport d'énergie

Info

Publication number
FR908688A
FR908688A FR908688DA FR908688A FR 908688 A FR908688 A FR 908688A FR 908688D A FR908688D A FR 908688DA FR 908688 A FR908688 A FR 908688A
Authority
FR
France
Prior art keywords
high frequency
power transmission
transmission lines
traffic system
frequency traffic
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
Application number
Other languages
English (en)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR908688A publication Critical patent/FR908688A/fr
Expired 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
    • 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
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • 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)
FR908688D 1942-02-20 1942-02-20 Système de trafic à haute fréquence sur lignes de transport d'énergie Expired FR908688A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908688T 1942-02-20

Publications (1)

Publication Number Publication Date
FR908688A true FR908688A (fr) 1946-04-16

Family

ID=9407333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908688D Expired FR908688A (fr) 1942-02-20 1942-02-20 Système de trafic à haute fréquence sur lignes de transport d'énergie

Country Status (2)

Country Link
US (1) US2577731A (fr)
FR (1) FR908688A (fr)

Families Citing this family (56)

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US2634334A (en) * 1948-02-20 1953-04-07 Harry N Kalb Carrier current communication system
US3093706A (en) * 1958-02-25 1963-06-11 Electronic Measurement Systems Television system
NL238310A (fr) * 1958-05-01
GB9222205D0 (en) 1992-10-22 1992-12-02 Norweb Plc Low voltage filter
US6282405B1 (en) 1992-10-22 2001-08-28 Norweb Plc Hybrid electricity and telecommunications distribution network
US6144292A (en) * 1992-10-22 2000-11-07 Norweb Plc Powerline communications network employing TDMA, FDMA and/or CDMA
US5530737A (en) * 1993-03-22 1996-06-25 Phonex Corporation Secure access telephone extension system and method
GB9417359D0 (en) * 1994-08-26 1994-10-19 Norweb Plc A power transmission network and filter therefor
US5970127A (en) * 1997-10-16 1999-10-19 Phonex Corporation Caller identification system for wireless phone jacks and wireless modem jacks
US6055435A (en) * 1997-10-16 2000-04-25 Phonex Corporation Wireless telephone connection surge suppressor
US6107912A (en) * 1997-12-08 2000-08-22 Phonex Corporation Wireless modem jack
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6246868B1 (en) 1998-08-14 2001-06-12 Phonex Corporation Conversion and distribution of incoming wireless telephone signals using the power line
US6243571B1 (en) 1998-09-21 2001-06-05 Phonex Corporation Method and system for distribution of wireless signals for increased wireless coverage using power lines
EP1252727A1 (fr) 2000-01-20 2002-10-30 Current Technologies LLC Procede d'isolation de donnees dans un reseau de communications a ligne electrique
US6549616B1 (en) 2000-03-20 2003-04-15 Serconet Ltd. Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
US20020110311A1 (en) 2001-02-14 2002-08-15 Kline Paul A. Apparatus and method for providing a power line communication device for safe transmission of high-frequency, high-bandwidth signals over existing power distribution lines
BR0110299A (pt) 2000-04-14 2005-08-02 Current Tech Llc Comunicações digitais utilizando linhas de distribuição de energia de média voltagem
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
US6965302B2 (en) 2000-04-14 2005-11-15 Current Technologies, Llc Power line communication system and method of using the same
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7248148B2 (en) 2000-08-09 2007-07-24 Current Technologies, Llc Power line coupling device and method of using the same
US7245201B1 (en) 2000-08-09 2007-07-17 Current Technologies, Llc Power line coupling device and method of using the same
US6980089B1 (en) 2000-08-09 2005-12-27 Current Technologies, Llc Non-intrusive coupling to shielded power cable
EP1371219A4 (fr) 2001-02-14 2006-06-21 Current Tech Llc Communication de donnees par ligne electrique
US7173935B2 (en) * 2002-06-07 2007-02-06 Current Grid, Llc Last leg utility grid high-speed data communication network having virtual local area network functionality
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
US7194528B1 (en) 2001-05-18 2007-03-20 Current Grid, Llc Method and apparatus for processing inbound data within a powerline based communication system
US7173938B1 (en) 2001-05-18 2007-02-06 Current Grid, Llc Method and apparatus for processing outbound data within a powerline based communication system
US7053756B2 (en) 2001-12-21 2006-05-30 Current Technologies, Llc Facilitating communication of data signals on electric power systems
US7102478B2 (en) 2002-06-21 2006-09-05 Current Technologies, Llc Power line coupling device and method of using the same
US6982611B2 (en) 2002-06-24 2006-01-03 Current Technologies, Llc Power line coupling device and method of using the same
US7132819B1 (en) 2002-11-12 2006-11-07 Current Technologies, Llc Floating power supply and method of using the same
IL152824A (en) 2002-11-13 2012-05-31 Mosaid Technologies Inc A socket that can be connected to and the network that uses it
US7064654B2 (en) 2002-12-10 2006-06-20 Current Technologies, Llc Power line communication system and method of operating the same
US6965303B2 (en) 2002-12-10 2005-11-15 Current Technologies, Llc Power line communication system and method
US7224272B2 (en) 2002-12-10 2007-05-29 Current Technologies, Llc Power line repeater system and method
US7075414B2 (en) 2003-05-13 2006-07-11 Current Technologies, Llc Device and method for communicating data signals through multiple power line conductors
US6980091B2 (en) 2002-12-10 2005-12-27 Current Technologies, Llc Power line communication system and method of operating the same
US6980090B2 (en) 2002-12-10 2005-12-27 Current Technologies, Llc Device and method for coupling with electrical distribution network infrastructure to provide communications
US7046124B2 (en) 2003-01-21 2006-05-16 Current Technologies, Llc Power line coupling device and method of using the same
US7308103B2 (en) 2003-05-08 2007-12-11 Current Technologies, Llc Power line communication device and method of using the same
US7321291B2 (en) 2004-10-26 2008-01-22 Current Technologies, Llc Power line communications system and method of operating the same
US20060291575A1 (en) * 2003-07-03 2006-12-28 Berkman William H Power Line Communication System and Method
US7460467B1 (en) 2003-07-23 2008-12-02 Current Technologies, Llc Voice-over-IP network test device and method
IL160417A (en) 2004-02-16 2011-04-28 Mosaid Technologies Inc Unit added to the outlet
US7113134B1 (en) 2004-03-12 2006-09-26 Current Technologies, Llc Transformer antenna device and method of using the same
US7873058B2 (en) 2004-11-08 2011-01-18 Mosaid Technologies Incorporated Outlet with analog signal adapter, a method for use thereof and a network using said outlet
US7265664B2 (en) 2005-04-04 2007-09-04 Current Technologies, Llc Power line communications system and method
US7307512B2 (en) 2005-04-29 2007-12-11 Current Technologies, Llc Power line coupling device and method of use
US7675897B2 (en) 2005-09-06 2010-03-09 Current Technologies, Llc Power line communications system with differentiated data services
US7764943B2 (en) * 2006-03-27 2010-07-27 Current Technologies, Llc Overhead and underground power line communication system and method using a bypass
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
US8279058B2 (en) * 2008-11-06 2012-10-02 Current Technologies International Gmbh System, device and method for communicating over power lines

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Publication number Priority date Publication date Assignee Title
US1441270A (en) * 1919-09-26 1923-01-09 American Telephone & Telegraph Transmission system
US1658337A (en) * 1924-06-21 1928-02-07 Western Electric Co Carrier-wave signaling system
BE331774A (fr) * 1925-03-03
US1685357A (en) * 1925-10-16 1928-09-25 Western Electric Co Transmission system
US1673023A (en) * 1926-05-01 1928-06-12 Bell Telephone Labor Inc Carrier-wave repeater
US1746808A (en) * 1927-02-08 1930-02-11 Bell Telephone Labor Inc Power-line signaling
US1719485A (en) * 1928-03-15 1929-07-02 Bell Telephone Labor Inc Power-line carrier wave signaling system
US1934423A (en) * 1931-02-27 1933-11-07 Bell Telephone Labor Inc System for communicating with moving vehicles
US2155821A (en) * 1936-12-07 1939-04-25 Alfred N Goldsmith Radio relay and distribution system
BE432570A (fr) * 1938-02-09 1900-01-01
CH217893A (de) * 1940-03-28 1941-11-15 Lorenz C Ag Zweifach-Trägerfrequenzanlage.
US2264396A (en) * 1940-10-22 1941-12-02 Bell Telephone Labor Inc Power line carrier frequency telephone system
US2298435A (en) * 1940-11-26 1942-10-13 Rca Corp Radio relaying
US2294905A (en) * 1941-04-19 1942-09-08 Bell Telephone Labor Inc Power line telephone system
US2289048A (en) * 1941-06-19 1942-07-07 Bell Telephone Labor Inc Power line carrier frequency telephone system
US2379052A (en) * 1944-08-10 1945-06-26 American Telephone & Telegraph Receiver for single side band systems
US2421727A (en) * 1945-04-09 1947-06-03 Rca Corp Multiplex system having channels added at a relay station

Also Published As

Publication number Publication date
US2577731A (en) 1951-12-11

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