JPH0124455B2 - - Google Patents
Info
- Publication number
- JPH0124455B2 JPH0124455B2 JP57082873A JP8287382A JPH0124455B2 JP H0124455 B2 JPH0124455 B2 JP H0124455B2 JP 57082873 A JP57082873 A JP 57082873A JP 8287382 A JP8287382 A JP 8287382A JP H0124455 B2 JPH0124455 B2 JP H0124455B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- optical
- station
- code
- received
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 47
- 230000005540 biological transmission Effects 0.000 claims description 41
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
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)
- Bidirectional Digital Transmission (AREA)
- Dc Digital Transmission (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57082873A JPS58198936A (ja) | 1982-05-17 | 1982-05-17 | 光伝送方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57082873A JPS58198936A (ja) | 1982-05-17 | 1982-05-17 | 光伝送方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58198936A JPS58198936A (ja) | 1983-11-19 |
JPH0124455B2 true JPH0124455B2 (no) | 1989-05-11 |
Family
ID=13786410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57082873A Granted JPS58198936A (ja) | 1982-05-17 | 1982-05-17 | 光伝送方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58198936A (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60191542A (ja) * | 1984-03-13 | 1985-09-30 | Matsushita Electric Ind Co Ltd | 赤外光空中伝搬デ−タ伝送装置 |
JPS60214661A (ja) * | 1984-04-11 | 1985-10-26 | Fujitsu Ltd | 入力無信号検出回路 |
-
1982
- 1982-05-17 JP JP57082873A patent/JPS58198936A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58198936A (ja) | 1983-11-19 |
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