JPS5451405A - Digital delivery system - Google Patents
Digital delivery systemInfo
- Publication number
- JPS5451405A JPS5451405A JP11742077A JP11742077A JPS5451405A JP S5451405 A JPS5451405 A JP S5451405A JP 11742077 A JP11742077 A JP 11742077A JP 11742077 A JP11742077 A JP 11742077A JP S5451405 A JPS5451405 A JP S5451405A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- converted
- photo
- delivery
- delivery 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.)
- 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
- H04L25/493—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 by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11742077A JPS5451405A (en) | 1977-09-30 | 1977-09-30 | Digital delivery system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11742077A JPS5451405A (en) | 1977-09-30 | 1977-09-30 | Digital delivery system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5451405A true JPS5451405A (en) | 1979-04-23 |
Family
ID=14711196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11742077A Pending JPS5451405A (en) | 1977-09-30 | 1977-09-30 | Digital delivery system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5451405A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5936465A (ja) * | 1982-08-23 | 1984-02-28 | Sony Corp | デイジタルデ−タ送受信方式 |
US5023950A (en) * | 1988-01-20 | 1991-06-11 | Hitachi, Ltd. | Optical transmitter, optical receiver and optical transmission apparatus and control method of optical receiver |
-
1977
- 1977-09-30 JP JP11742077A patent/JPS5451405A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5936465A (ja) * | 1982-08-23 | 1984-02-28 | Sony Corp | デイジタルデ−タ送受信方式 |
US5023950A (en) * | 1988-01-20 | 1991-06-11 | Hitachi, Ltd. | Optical transmitter, optical receiver and optical transmission apparatus and control method of optical receiver |
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