SE8303359L - Anordning for anpassning av storimmuniteten av en tonselektiv mottagare - Google Patents
Anordning for anpassning av storimmuniteten av en tonselektiv mottagareInfo
- Publication number
- SE8303359L SE8303359L SE8303359A SE8303359A SE8303359L SE 8303359 L SE8303359 L SE 8303359L SE 8303359 A SE8303359 A SE 8303359A SE 8303359 A SE8303359 A SE 8303359A SE 8303359 L SE8303359 L SE 8303359L
- Authority
- SE
- Sweden
- Prior art keywords
- circuit
- tone
- duration
- capacitors
- network
- 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
-
- 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
- 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
- H04B2203/5466—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
- H04B2203/5495—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
- 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
- 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)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8303359A SE8303359L (sv) | 1983-06-23 | 1983-06-23 | Anordning for anpassning av storimmuniteten av en tonselektiv mottagare |
EP84850191A EP0130164A3 (en) | 1983-06-23 | 1984-06-15 | Apparatus for adapting the noise immunity of a tone selective receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8303359A SE8303359L (sv) | 1983-06-23 | 1983-06-23 | Anordning for anpassning av storimmuniteten av en tonselektiv mottagare |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8303359D0 SE8303359D0 (sv) | 1983-06-23 |
SE8303359L true SE8303359L (sv) | 1984-12-24 |
Family
ID=20351578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8303359A SE8303359L (sv) | 1983-06-23 | 1983-06-23 | Anordning for anpassning av storimmuniteten av en tonselektiv mottagare |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0130164A3 (xx) |
SE (1) | SE8303359L (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215892B (en) * | 1988-03-25 | 1992-05-06 | Pico Electronics Ltd | Analogue counter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH491522A (de) * | 1969-07-11 | 1970-05-31 | Ehrentraut Peter | Statischer Tonfrequenz-Rundsteuer-Empfänger |
US3900842A (en) * | 1973-03-29 | 1975-08-19 | Automated Technology Corp | Remote automatic meter reading and control system |
US4012734A (en) * | 1974-12-23 | 1977-03-15 | American Science & Engineering, Inc. | Synchronous power communicating |
US4057793A (en) * | 1975-10-28 | 1977-11-08 | Johnson Raymond E | Current carrier communication system |
US4446458A (en) * | 1981-09-14 | 1984-05-01 | Donald Cook | Monitoring and control system |
EP0106924B1 (en) * | 1982-10-26 | 1989-03-15 | Sharp Kabushiki Kaisha | Noise reduction in signal transmission system over building power distribution wiring |
-
1983
- 1983-06-23 SE SE8303359A patent/SE8303359L/xx not_active Application Discontinuation
-
1984
- 1984-06-15 EP EP84850191A patent/EP0130164A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0130164A3 (en) | 1987-04-15 |
SE8303359D0 (sv) | 1983-06-23 |
EP0130164A2 (en) | 1985-01-02 |
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NAV | Patent application has lapsed |
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