JPS5683144A - Signal transmission system - Google Patents
Signal transmission systemInfo
- Publication number
- JPS5683144A JPS5683144A JP16313579A JP16313579A JPS5683144A JP S5683144 A JPS5683144 A JP S5683144A JP 16313579 A JP16313579 A JP 16313579A JP 16313579 A JP16313579 A JP 16313579A JP S5683144 A JPS5683144 A JP S5683144A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- phases
- receiver
- transmitters
- transmission system
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Small-Scale Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
PURPOSE:To reduce the transmission time of signal and to transmit the signal in high speed, by using arbitrary two phases in three-phase distribution lines as the transmission line of signal to a plurality of transmitters from one receiver and using other two phases as the signal transmission line from the transmitter to the receiver. CONSTITUTION:The signal transmission system is composed of the connection of one set of receiver 8 and plural sets of #1-#3 transmitter 9-11 to three-phase distribution lines U, V, W, 1-3. Further, by using phases V and W, 2 and 3, as calling supply from the receiver 8 to the transmitters 9-11 and other phases U and V, 1 and 2 as signal supply from the transmitters 9-11 to the receiver 8, respectively, out of the phases U, V, W, the transmission time of signal is reduced, allowing to transmit the signal in high speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16313579A JPS5683144A (en) | 1979-12-11 | 1979-12-11 | Signal transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16313579A JPS5683144A (en) | 1979-12-11 | 1979-12-11 | Signal transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5683144A true JPS5683144A (en) | 1981-07-07 |
JPS6132855B2 JPS6132855B2 (en) | 1986-07-30 |
Family
ID=15767855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16313579A Granted JPS5683144A (en) | 1979-12-11 | 1979-12-11 | Signal transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5683144A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60148247A (en) * | 1984-01-13 | 1985-08-05 | Hitachi Ltd | Signal transmitter using distribution line |
-
1979
- 1979-12-11 JP JP16313579A patent/JPS5683144A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60148247A (en) * | 1984-01-13 | 1985-08-05 | Hitachi Ltd | Signal transmitter using distribution line |
JPH0528011B2 (en) * | 1984-01-13 | 1993-04-23 | Hitachi Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6132855B2 (en) | 1986-07-30 |
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