BE455020A - - Google Patents
Info
- Publication number
- BE455020A BE455020A BE455020DA BE455020A BE 455020 A BE455020 A BE 455020A BE 455020D A BE455020D A BE 455020DA BE 455020 A BE455020 A BE 455020A
- 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
- H04L25/493—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Document Processing Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL4220D DE880600C (de) | 1943-04-17 | 1943-04-17 | Zweckmaessige Gruppierung der in Fernschreibmaschinen verwendeten Kombinationen zwecks Erreichung kleinster Stoeranfaelligkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
BE455020A true BE455020A (no) |
Family
ID=7256444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE455020D BE455020A (no) | 1943-04-17 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE455020A (no) |
DE (1) | DE880600C (no) |
-
0
- BE BE455020D patent/BE455020A/xx unknown
-
1943
- 1943-04-17 DE DEL4220D patent/DE880600C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE880600C (de) | 1953-06-22 |