JPS55147059A - Modulating and demodulating method of synchronous type - Google Patents
Modulating and demodulating method of synchronous typeInfo
- Publication number
- JPS55147059A JPS55147059A JP5347079A JP5347079A JPS55147059A JP S55147059 A JPS55147059 A JP S55147059A JP 5347079 A JP5347079 A JP 5347079A JP 5347079 A JP5347079 A JP 5347079A JP S55147059 A JPS55147059 A JP S55147059A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmission
- reception
- outputted
- modulating
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5347079A JPS55147059A (en) | 1979-05-02 | 1979-05-02 | Modulating and demodulating method of synchronous type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5347079A JPS55147059A (en) | 1979-05-02 | 1979-05-02 | Modulating and demodulating method of synchronous type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55147059A true JPS55147059A (en) | 1980-11-15 |
Family
ID=12943734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5347079A Pending JPS55147059A (en) | 1979-05-02 | 1979-05-02 | Modulating and demodulating method of synchronous type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55147059A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57210748A (en) * | 1981-06-19 | 1982-12-24 | Hitachi Ltd | Data transmission system |
JPS58143658A (ja) * | 1982-02-19 | 1983-08-26 | Hitachi Cable Ltd | デ−タ伝送システム |
-
1979
- 1979-05-02 JP JP5347079A patent/JPS55147059A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57210748A (en) * | 1981-06-19 | 1982-12-24 | Hitachi Ltd | Data transmission system |
JPS58143658A (ja) * | 1982-02-19 | 1983-08-26 | Hitachi Cable Ltd | デ−タ伝送システム |
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