GB2178627A - Power line carrier communications system - Google Patents
Power line carrier communications system Download PDFInfo
- Publication number
- GB2178627A GB2178627A GB08618458A GB8618458A GB2178627A GB 2178627 A GB2178627 A GB 2178627A GB 08618458 A GB08618458 A GB 08618458A GB 8618458 A GB8618458 A GB 8618458A GB 2178627 A GB2178627 A GB 2178627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bits
- input
- data
- output
- bit stream
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—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
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- 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
- H04B2203/5404—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
- H04B2203/5462—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Communication Control (AREA)
- Selective Calling Equipment (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76223085A | 1985-08-05 | 1985-08-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8618458D0 GB8618458D0 (en) | 1986-09-03 |
GB2178627A true GB2178627A (en) | 1987-02-11 |
GB2178627B GB2178627B (ja) | 1989-08-16 |
Family
ID=25064463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08618458A Granted GB2178627A (en) | 1985-08-05 | 1986-07-29 | Power line carrier communications system |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6234425A (ja) |
DE (1) | DE3625878A1 (ja) |
FR (1) | FR2585907B1 (ja) |
GB (1) | GB2178627A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999022489A2 (en) * | 1997-10-28 | 1999-05-06 | Honeywell Inc. | Method of reprogramming memories in field devices over a multidrop network |
FR2806236A1 (fr) * | 2000-03-07 | 2001-09-14 | Canon Kk | Procede et dispositif de transfert d'un paquet de donnees dans un reseau de communication |
EP1209868A2 (de) * | 2000-11-27 | 2002-05-29 | Trend Network AG | Verfahren zur gleichzeitigen unidirektionalen Übertragung von Daten mit zwei verschiedenen Übertragungsraten, insbesondere über die Stromzufuhr eines Schienenfahrzeuges |
WO2012004163A3 (de) * | 2010-07-06 | 2012-04-12 | Dematic Accounting Services Gmbh | Transportsystem mit führungen für geführte transportfahrzeuge und verfahren zu dessen betrieb |
US8471904B2 (en) * | 2006-09-19 | 2013-06-25 | Intel Corporation | Hidden security techniques for wireless security devices |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19848211B4 (de) * | 1998-10-20 | 2004-02-05 | Honeywell Ag | Datenübertragungsverfahren |
JP2021180355A (ja) * | 2020-05-11 | 2021-11-18 | 三菱電機エンジニアリング株式会社 | 論理状態判定方法および論理状態判定回路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051960A1 (en) * | 1980-11-10 | 1982-05-19 | Xerox Corporation | A shared line transmitter |
EP0117677A2 (en) * | 1983-02-22 | 1984-09-05 | International Computers Limited | Data communication systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3942170A (en) * | 1975-01-31 | 1976-03-02 | Westinghouse Electric Corporation | Distribution network powerline carrier communication system |
ZA81769B (en) * | 1980-02-18 | 1982-02-24 | Sangamo Weston | Receivers suitable for use in remotely-operable switching devices and data transmission systems |
JPS5866541A (ja) * | 1981-10-15 | 1983-04-20 | 松下電工株式会社 | 3相電力線搬送制御装置 |
-
1986
- 1986-07-29 GB GB08618458A patent/GB2178627A/en active Granted
- 1986-07-31 FR FR8611100A patent/FR2585907B1/fr not_active Expired - Fee Related
- 1986-07-31 DE DE19863625878 patent/DE3625878A1/de not_active Withdrawn
- 1986-08-02 JP JP18260886A patent/JPS6234425A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051960A1 (en) * | 1980-11-10 | 1982-05-19 | Xerox Corporation | A shared line transmitter |
EP0117677A2 (en) * | 1983-02-22 | 1984-09-05 | International Computers Limited | Data communication systems |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999022489A2 (en) * | 1997-10-28 | 1999-05-06 | Honeywell Inc. | Method of reprogramming memories in field devices over a multidrop network |
WO1999022489A3 (en) * | 1997-10-28 | 1999-07-08 | Honeywell Inc | Method of reprogramming memories in field devices over a multidrop network |
US6055633A (en) * | 1997-10-28 | 2000-04-25 | Honeywell Inc. | Method of reprogramming memories in field devices over a multidrop network |
FR2806236A1 (fr) * | 2000-03-07 | 2001-09-14 | Canon Kk | Procede et dispositif de transfert d'un paquet de donnees dans un reseau de communication |
EP1209868A2 (de) * | 2000-11-27 | 2002-05-29 | Trend Network AG | Verfahren zur gleichzeitigen unidirektionalen Übertragung von Daten mit zwei verschiedenen Übertragungsraten, insbesondere über die Stromzufuhr eines Schienenfahrzeuges |
EP1209868A3 (de) * | 2000-11-27 | 2002-07-31 | Trend Network AG | Verfahren zur gleichzeitigen unidirektionalen Übertragung von Daten mit zwei verschiedenen Übertragungsraten, insbesondere über die Stromzufuhr eines Schienenfahrzeuges |
US8471904B2 (en) * | 2006-09-19 | 2013-06-25 | Intel Corporation | Hidden security techniques for wireless security devices |
WO2012004163A3 (de) * | 2010-07-06 | 2012-04-12 | Dematic Accounting Services Gmbh | Transportsystem mit führungen für geführte transportfahrzeuge und verfahren zu dessen betrieb |
CN103004100A (zh) * | 2010-07-06 | 2013-03-27 | 德马泰克财务服务有限公司 | 具有用于被引导的运输车辆的引导装置的运输系统及其操作方法 |
Also Published As
Publication number | Publication date |
---|---|
GB2178627B (ja) | 1989-08-16 |
FR2585907A1 (fr) | 1987-02-06 |
GB8618458D0 (en) | 1986-09-03 |
JPS6234425A (ja) | 1987-02-14 |
FR2585907B1 (fr) | 1994-03-25 |
DE3625878A1 (de) | 1987-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950729 |