ZA843048B - Power supply line carrier communication systems - Google Patents

Power supply line carrier communication systems

Info

Publication number
ZA843048B
ZA843048B ZA843048A ZA843048A ZA843048B ZA 843048 B ZA843048 B ZA 843048B ZA 843048 A ZA843048 A ZA 843048A ZA 843048 A ZA843048 A ZA 843048A ZA 843048 B ZA843048 B ZA 843048B
Authority
ZA
South Africa
Prior art keywords
power supply
supply line
communication systems
line carrier
carrier communication
Prior art date
Application number
ZA843048A
Other languages
English (en)
Inventor
Alan John Jones
Iain Andrew James Lamont
Original Assignee
Gen Electric Co Plc
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 Gen Electric Co Plc filed Critical Gen Electric Co Plc
Publication of ZA843048B publication Critical patent/ZA843048B/xx

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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5433—Remote metering
    • 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
    • H04B2203/5483—Systems for power line communications using coupling circuits

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)
ZA843048A 1983-04-29 1984-04-25 Power supply line carrier communication systems ZA843048B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838311889A GB8311889D0 (en) 1983-04-29 1983-04-29 Power supply line carrier communication systems

Publications (1)

Publication Number Publication Date
ZA843048B true ZA843048B (en) 1985-04-24

Family

ID=10541977

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA843048A ZA843048B (en) 1983-04-29 1984-04-25 Power supply line carrier communication systems

Country Status (4)

Country Link
EP (1) EP0124260A3 (de)
AU (1) AU2742384A (de)
GB (2) GB8311889D0 (de)
ZA (1) ZA843048B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439789A1 (de) * 1984-10-31 1986-05-07 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur verminderung der belastung einer sendeschaltung durch die empfangsschaltung mehrerer sende-/empfangsgeraete und schaltungsanordnung zur durchfuehrung des verfahrens
US4636771A (en) * 1984-12-10 1987-01-13 Westinghouse Electric Corp. Power line communications terminal and interface circuit associated therewith
CA1281104C (en) * 1985-05-02 1991-03-05 Leigh Erwin Sherman Guide wire communications system and method
US4902948A (en) * 1985-05-02 1990-02-20 Eaton-Kenway, Inc. Guide wire communication system and method
US4766414A (en) * 1986-06-17 1988-08-23 Westinghouse Electric Corp. Power line communication interference preventing circuit
JPH02501700A (ja) * 1987-10-15 1990-06-07 ザ　サウス　イースト　クイーンズランド　エレクトリシテイーボード 減結合回路網および通信システム
US5187664A (en) * 1990-11-27 1993-02-16 Eaton-Kenway, Inc. Proportional position-sensing system for an automatic guided vehicle
US5281901A (en) * 1990-12-03 1994-01-25 Eaton-Kenway, Inc. Downward compatible AGV system and methods
US5216605A (en) * 1990-06-28 1993-06-01 Eaton-Kenway, Inc. Update marker system for navigation of an automatic guided vehicle
US5127486A (en) * 1990-11-23 1992-07-07 Eaton-Kenway, Inc. System for sensing arrival of an automatic guided vehicle at a wire
US5175415A (en) * 1990-11-27 1992-12-29 Eaton-Kenway, Inc. Combination drive-wheel mechanism and travel-sensor mechanism
IT1259038B (it) * 1992-07-24 1996-03-11 Italtel Spa Ricetrasmettitore per lo scambio di informazioni lungo linee per il trasporto di energia elettrica
ES2079306B1 (es) * 1993-10-21 1998-02-01 Cobra Instalaciones Y Servicio Sistema de comunicacion para la transmision-recepcion de informacion a traves de la red de distribucion electrica de media tension, por medio de acoplamiento iductivo.
US5539646A (en) * 1993-10-26 1996-07-23 Hk Systems Inc. Method and apparatus for an AGV inertial table having an angular rate sensor and a voltage controlled oscillator
GB2341776A (en) * 1998-03-17 2000-03-22 Northern Telecom Ltd Mains signalling transient suppression
US6577155B2 (en) 2001-07-30 2003-06-10 Fischer Custom Communications, Inc. Apparatus and method for impedance control
FR2985867B1 (fr) * 2012-01-16 2014-10-31 Peugeot Citroen Automobiles Sa Systeme de communication par courants porteurs hautes frequences plc sur une ligne pilote

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE722509C (de) * 1937-11-03 1942-07-11 Siemens Ag UEbertragungssystem mit mehreren parallel angeschlossenen niederfrequenten Teilnehmern
DE3064877D1 (en) * 1979-04-12 1983-10-27 Light Regulation Handel Apparatus for transmitting information on an alternating current line
JPS567531A (en) * 1979-06-30 1981-01-26 Toshio Sakurai Code transmission unit

Also Published As

Publication number Publication date
EP0124260A2 (de) 1984-11-07
AU2742384A (en) 1984-11-01
GB2139053A (en) 1984-10-31
GB8408475D0 (en) 1984-05-10
EP0124260A3 (de) 1985-05-15
GB8311889D0 (en) 1983-06-02

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