WO1991019360A3 - Procede et appareil de transmission de donnees par des lignes de reseau electrique - Google Patents
Procede et appareil de transmission de donnees par des lignes de reseau electrique Download PDFInfo
- Publication number
- WO1991019360A3 WO1991019360A3 PCT/GB1991/000904 GB9100904W WO9119360A3 WO 1991019360 A3 WO1991019360 A3 WO 1991019360A3 GB 9100904 W GB9100904 W GB 9100904W WO 9119360 A3 WO9119360 A3 WO 9119360A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmissions
- substation
- operating
- transmission
- collection systems
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
- H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
- H04L27/2021—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
- H04L27/2025—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained in which the phase changes in a piecewise linear manner within each symbol period
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
- H04L5/1476—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bitwise
-
- 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
- H04B2203/5404—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
- H04B2203/5462—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
-
- 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
- H04B2203/5495—Systems for power line communications having measurements and testing channel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Selective Calling Equipment (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Gyroscopes (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Crushing And Pulverization Processes (AREA)
- Small-Scale Networks (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Saccharide Compounds (AREA)
- Dc Digital Transmission (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3510100A JPH06504888A (ja) | 1990-06-05 | 1991-06-05 | 電力線を介してデータを伝送する方法と装置 |
AU79511/91A AU656526B2 (en) | 1990-06-05 | 1991-06-05 | Phase modulator |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909012457A GB9012457D0 (en) | 1990-06-05 | 1990-06-05 | Method and apparatus for signalling |
GB9012457.9 | 1990-06-05 | ||
GB919102199A GB9102199D0 (en) | 1991-02-01 | 1991-02-01 | Method and apparatus for signalling |
GB9102199.8 | 1991-02-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1991019360A2 WO1991019360A2 (fr) | 1991-12-12 |
WO1991019360A3 true WO1991019360A3 (fr) | 1992-04-30 |
Family
ID=26297163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1991/000904 WO1991019360A2 (fr) | 1990-06-05 | 1991-06-05 | Procede et appareil de transmission de donnees par des lignes de reseau electrique |
Country Status (10)
Country | Link |
---|---|
EP (3) | EP0817399A3 (fr) |
JP (1) | JPH06504888A (fr) |
AT (1) | ATE195836T1 (fr) |
AU (2) | AU656526B2 (fr) |
CA (1) | CA2084403A1 (fr) |
DE (1) | DE69132383T2 (fr) |
DK (1) | DK0560071T3 (fr) |
ES (1) | ES2150922T3 (fr) |
GR (1) | GR3034881T3 (fr) |
WO (1) | WO1991019360A2 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2696605B1 (fr) * | 1992-10-02 | 1994-12-30 | Suisse Electronique Microtech | Modulateur de signaux binaires par déplacement de fréquence. |
DE4418296A1 (de) * | 1994-05-26 | 1995-11-30 | Abb Patent Gmbh | Netzankopplung für Einrichtungen zur Datenübertragung über ein elektrisches Verteilnetz |
FR2721457B1 (fr) * | 1994-06-20 | 1996-07-19 | Schlumberger Ind Sa | Appareil pour compenser l'atténuation des signaux de télécommande centralisée sur un réseau électrique. |
ATE199800T1 (de) * | 1994-12-08 | 2001-03-15 | Siemens Ag | Vorrichtung zur störsicheren modulation und demodulation von analogen signalen zur nachrichtenübertragung über die schirmungen von energieübertragungskabeln |
US5778027A (en) * | 1995-11-24 | 1998-07-07 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for determining signal components using digital signal processing |
US6259747B1 (en) * | 1997-03-20 | 2001-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | IQ modulator, and associated method |
US6154488A (en) * | 1997-09-23 | 2000-11-28 | Hunt Technologies, Inc. | Low frequency bilateral communication over distributed power lines |
US6539411B1 (en) * | 1998-10-29 | 2003-03-25 | Lucent Technologies Inc. | Direct digital synthesizer |
US6442381B1 (en) * | 1998-10-30 | 2002-08-27 | Echelon Corporation | Method and apparatus for defining and generating local oscillator signals for down converter |
US6944148B1 (en) | 1999-09-10 | 2005-09-13 | Pulse-Link, Inc. | Apparatus and method for managing variable-sized data slots within a time division multiple access frame |
US7023833B1 (en) | 1999-09-10 | 2006-04-04 | Pulse-Link, Inc. | Baseband wireless network for isochronous communication |
AT408595B (de) * | 2000-02-18 | 2002-01-25 | Ericsson Ahead Comm Systems Gm | Datenübertragungssystem |
US6952456B1 (en) * | 2000-06-21 | 2005-10-04 | Pulse-Link, Inc. | Ultra wide band transmitter |
US7035246B2 (en) | 2001-03-13 | 2006-04-25 | Pulse-Link, Inc. | Maintaining a global time reference among a group of networked devices |
EP1973285A1 (fr) | 2007-03-23 | 2008-09-24 | Nokia Siemens Networks Gmbh & Co. Kg | Procédé et récepteur pour le décodage d'informations numériques |
CN106935022A (zh) * | 2017-03-21 | 2017-07-07 | 广西盛洲电力科技有限公司 | 一种电力宽带载波通信抄表系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710373A (en) * | 1969-05-14 | 1973-01-09 | Matsushita Communication Ind | Signal discriminating system |
US3967058A (en) * | 1973-11-12 | 1976-06-29 | Fujitsu Ltd. | Two wires time sharing two way full duplex communication system |
US4514840A (en) * | 1982-12-29 | 1985-04-30 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh | Data transmission systems for full duplex communication |
EP0251568A1 (fr) * | 1986-06-17 | 1988-01-07 | Asea Brown Boveri Inc. | Circuit de réduction d'interférence pour la communication par le réseau électrique |
US4748641A (en) * | 1985-07-03 | 1988-05-31 | Cincinnati Electronics Corporation | Suppressed carrier modulation method |
US4815106A (en) * | 1986-04-16 | 1989-03-21 | Adaptive Networks, Inc. | Power line communication apparatus |
US4885563A (en) * | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system |
EP0369832A1 (fr) * | 1988-09-20 | 1990-05-23 | SAT (Société Anonyme de Télécommunications) | Modulation à sauts de phase linéaires et à enveloppe constante |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53121511A (en) * | 1977-03-31 | 1978-10-24 | Mitsubishi Electric Corp | Transmitting/receving system |
-
1991
- 1991-06-05 AT AT93102105T patent/ATE195836T1/de not_active IP Right Cessation
- 1991-06-05 EP EP97116932A patent/EP0817399A3/fr not_active Withdrawn
- 1991-06-05 DE DE69132383T patent/DE69132383T2/de not_active Expired - Fee Related
- 1991-06-05 DK DK93102105T patent/DK0560071T3/da active
- 1991-06-05 AU AU79511/91A patent/AU656526B2/en not_active Ceased
- 1991-06-05 ES ES93102105T patent/ES2150922T3/es not_active Expired - Lifetime
- 1991-06-05 WO PCT/GB1991/000904 patent/WO1991019360A2/fr not_active Application Discontinuation
- 1991-06-05 CA CA002084403A patent/CA2084403A1/fr not_active Abandoned
- 1991-06-05 JP JP3510100A patent/JPH06504888A/ja active Pending
- 1991-06-05 EP EP93102105A patent/EP0560071B1/fr not_active Expired - Lifetime
- 1991-06-05 EP EP91911484A patent/EP0532648A1/fr not_active Withdrawn
-
1994
- 1994-11-30 AU AU79131/94A patent/AU7913194A/en not_active Abandoned
-
2000
- 2000-11-20 GR GR20000402570T patent/GR3034881T3/el unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710373A (en) * | 1969-05-14 | 1973-01-09 | Matsushita Communication Ind | Signal discriminating system |
US3967058A (en) * | 1973-11-12 | 1976-06-29 | Fujitsu Ltd. | Two wires time sharing two way full duplex communication system |
US4514840A (en) * | 1982-12-29 | 1985-04-30 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh | Data transmission systems for full duplex communication |
US4748641A (en) * | 1985-07-03 | 1988-05-31 | Cincinnati Electronics Corporation | Suppressed carrier modulation method |
US4815106A (en) * | 1986-04-16 | 1989-03-21 | Adaptive Networks, Inc. | Power line communication apparatus |
EP0251568A1 (fr) * | 1986-06-17 | 1988-01-07 | Asea Brown Boveri Inc. | Circuit de réduction d'interférence pour la communication par le réseau électrique |
US4885563A (en) * | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system |
EP0369832A1 (fr) * | 1988-09-20 | 1990-05-23 | SAT (Société Anonyme de Télécommunications) | Modulation à sauts de phase linéaires et à enveloppe constante |
Non-Patent Citations (5)
Title |
---|
Bulletin des Schweizerischen Elektrotechnischen Vereins, volume 57, no. 9, 30 April 1966 (Zürich, CH) D. Burger: "Erfahrungen mit Netzkommandoanlagen", pages 423 - 429 * |
Bulletin des Schweizerischen Elektrotechnischen Vereins, volume 57, no. 9, 30 April 1966 (Zürich, CH) D. Burger: "Erfahrungen mit Netzkommandoanlagen", pages 423-429, see page 423, right-hand column, lines 1-6 * |
Patent Abstracts of Japan, volume 2, no. 153, 22 December 1978, & JP - A - 53 121 511 (MITSUBISHI DENKI K.K.) 24 October 1978 * |
The Journal of the Institution of Electronic and Radio Engineers, volume 58, no. 3, May 1988 (London, GB) R.D. Allen et al.: "A high performance satellite data modem using real-time digital signal processing techniques", pages 117 - 124 * |
The Journal of the Institution of Electronic and Radio Engineers, volume 58, no. 3, May 1988 (London, GB) R.D. Allen et al.: "A high performance satellite data modem using real-time digital signal processing techniques", pages 117-124, see figures 4,11,13 * |
Also Published As
Publication number | Publication date |
---|---|
EP0817399A3 (fr) | 1998-10-07 |
JPH06504888A (ja) | 1994-06-02 |
DK0560071T3 (da) | 2000-10-09 |
AU7913194A (en) | 1995-02-09 |
AU7951191A (en) | 1991-12-31 |
EP0817399A2 (fr) | 1998-01-07 |
EP0560071A2 (fr) | 1993-09-15 |
WO1991019360A2 (fr) | 1991-12-12 |
AU656526B2 (en) | 1995-02-09 |
ATE195836T1 (de) | 2000-09-15 |
CA2084403A1 (fr) | 1991-12-06 |
DE69132383T2 (de) | 2001-02-01 |
EP0560071B1 (fr) | 2000-08-23 |
DE69132383D1 (de) | 2000-09-28 |
ES2150922T3 (es) | 2000-12-16 |
EP0532648A1 (fr) | 1993-03-24 |
EP0560071A3 (en) | 1993-10-13 |
GR3034881T3 (en) | 2001-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1991019360A3 (fr) | Procede et appareil de transmission de donnees par des lignes de reseau electrique | |
RU2398259C2 (ru) | Силовая шина радиопередатчика | |
WO2002039599A3 (fr) | Communication de donnees par ligne electrique | |
CA2173645A1 (fr) | Processeur de communication pour sous-station electrique | |
EP0265342A2 (fr) | Système de gestion de distribution d'énergie | |
MY132023A (en) | Factory network having a plurality of factories and method of coordinating same | |
MX9804280A (es) | Sistema de contabilidad de utilizacion de almacenamiento de datos. | |
CA2264913A1 (fr) | Compteur d'electricite electronique pour releve de compteur en reseau | |
GB2335334B (en) | Apparatus for and method of transmitting and receiving data over a low voltage power distribution system | |
GB9805765D0 (en) | Data transmission over a power line communications system | |
WO2010065164A1 (fr) | Procédé et système de multiplexeur de signal d'entrée | |
EP0595283A3 (fr) | Méthode pour l'amélioration de la gestion de réseaux de distribution, particulièrement de gaz, d'eau, de courant électrique, de chaleur. | |
AU6060396A (en) | Method of regulating the power of a signal sent by a first station to a second station in a telecommunication network | |
AU6034594A (en) | Electrical damping circuit for damping power signal resonance in a power distribution network | |
AU4592485A (en) | Method of transmitting data via a line of an alternating current distribution network, and a transmitter for carrying out the method | |
EP0598297A3 (en) | A polled communications network. | |
CA2076211A1 (fr) | Systeme de controle de la consommation d'energie de plusieurs stations avec analyse selective a la centrale | |
GB9621739D0 (en) | Communication system and apparatus for remote reading of utility meters and power demand management of power systems | |
AU7819400A (en) | Method, system and apparatus for remote measuring of electrical power | |
CN108110896A (zh) | 电力监测系统、方法、终端、及计算机可读存储介质 | |
JPH0122782B2 (fr) | ||
ES8608175A1 (es) | Sistema distribuido para la medida de contadores de energia. | |
Antila et al. | Distribution automation for higher quality power supplies | |
Jones et al. | A system for communication with meters by radio | |
CN116405063A (zh) | 一种充电堆内部通信方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AT AU BB BG BR CA CH DE DK ES FI GB HU JP KP KR LK LU MC MG MN MW NL NO PL RO SD SE SU US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE BF BJ CF CG CH CI CM DE DK ES FR GA GB GN GR IT LU ML MR NL SE SN TD TG |
|
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AT AU BB BG BR CA CH DE DK ES FI GB HU JP KP KR LK LU MC MG MN MW NL NO PL RO SD SE SU US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE BF BJ CF CG CH CI CM DE DK ES FR GA GB GN GR IT LU ML MR NL SE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2084403 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1991911484 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1991911484 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1991911484 Country of ref document: EP |