BE479414A - - Google Patents
Info
- Publication number
- BE479414A BE479414A BE479414DA BE479414A BE 479414 A BE479414 A BE 479414A BE 479414D A BE479414D A BE 479414DA BE 479414 A BE479414 A BE 479414A
- Authority
- BE
- Belgium
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
- H04L25/4902—Pulse width modulation; Pulse position modulation
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB796345A GB594795A (en) | 1945-03-29 | Telegraph transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE479414A true BE479414A (es) |
Family
ID=9843139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE279414D BE279414A (es) | 1945-03-29 | ||
| BE479414D BE479414A (es) | 1945-03-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE279414D BE279414A (es) | 1945-03-29 |
Country Status (2)
| Country | Link |
|---|---|
| BE (2) | BE479414A (es) |
| FR (1) | FR963144A (es) |
-
0
- FR FR963144D patent/FR963144A/fr not_active Expired
- BE BE279414D patent/BE279414A/xx unknown
- BE BE479414D patent/BE479414A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE279414A (es) | |
| FR963144A (es) | 1950-06-30 |