JPS57208752A - Sub-signal transmitting system - Google Patents
Sub-signal transmitting systemInfo
- Publication number
- JPS57208752A JPS57208752A JP56094143A JP9414381A JPS57208752A JP S57208752 A JPS57208752 A JP S57208752A JP 56094143 A JP56094143 A JP 56094143A JP 9414381 A JP9414381 A JP 9414381A JP S57208752 A JPS57208752 A JP S57208752A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- code
- circuit
- low speed
- speed sub
- 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
- 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
- H04L25/4906—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 using binary codes
- H04L25/4908—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 using binary codes using mBnB codes
- H04L25/491—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 using binary codes using mBnB codes using 1B2B codes
- H04L25/4912—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 using binary codes using mBnB codes using 1B2B codes using CMI or 2-HDB-3 code
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56094143A JPS57208752A (en) | 1981-06-18 | 1981-06-18 | Sub-signal transmitting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56094143A JPS57208752A (en) | 1981-06-18 | 1981-06-18 | Sub-signal transmitting system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57208752A true JPS57208752A (en) | 1982-12-21 |
JPS6333818B2 JPS6333818B2 (ja) | 1988-07-07 |
Family
ID=14102156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56094143A Granted JPS57208752A (en) | 1981-06-18 | 1981-06-18 | Sub-signal transmitting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57208752A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149450A (ja) * | 1983-02-16 | 1984-08-27 | Alps Electric Co Ltd | 時分割多重化デ−タ伝送方式 |
JPS61102851A (ja) * | 1984-10-25 | 1986-05-21 | Hitachi Ltd | 副信号伝送方法 |
JPH0362641A (ja) * | 1989-07-31 | 1991-03-18 | Nec Corp | 補助信号重畳方式 |
WO2004019578A1 (en) * | 2002-08-08 | 2004-03-04 | Pirelli & C. S.P.A. | Encoding signaling information at a phaysical network layer by using code violations of an nb/mb line block code |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH059325U (ja) * | 1991-04-18 | 1993-02-09 | 河北工業株式会社 | 筆 箱 |
-
1981
- 1981-06-18 JP JP56094143A patent/JPS57208752A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149450A (ja) * | 1983-02-16 | 1984-08-27 | Alps Electric Co Ltd | 時分割多重化デ−タ伝送方式 |
JPS61102851A (ja) * | 1984-10-25 | 1986-05-21 | Hitachi Ltd | 副信号伝送方法 |
JPH0362641A (ja) * | 1989-07-31 | 1991-03-18 | Nec Corp | 補助信号重畳方式 |
WO2004019578A1 (en) * | 2002-08-08 | 2004-03-04 | Pirelli & C. S.P.A. | Encoding signaling information at a phaysical network layer by using code violations of an nb/mb line block code |
Also Published As
Publication number | Publication date |
---|---|
JPS6333818B2 (ja) | 1988-07-07 |
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