BE473588A - - Google Patents
Info
- Publication number
- BE473588A BE473588A BE473588DA BE473588A BE 473588 A BE473588 A BE 473588A BE 473588D A BE473588D A BE 473588DA BE 473588 A BE473588 A BE 473588A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/17—Ground-based stations employing pulse modulation, e.g. pulse code modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US285303XA | 1946-04-26 | 1946-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473588A true BE473588A (ja�@�@) |
Family
ID=21843960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473588D BE473588A (ja�@�@) | 1946-04-26 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE473588A (ja�@�@) |
| CH (1) | CH285303A (ja�@�@) |
-
0
- BE BE473588D patent/BE473588A/xx unknown
-
1947
- 1947-04-24 CH CH285303D patent/CH285303A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH285303A (fr) | 1952-08-31 |