BE449248A - - Google Patents
Info
- Publication number
- BE449248A BE449248A BE449248DA BE449248A BE 449248 A BE449248 A BE 449248A BE 449248D A BE449248D A BE 449248DA BE 449248 A BE449248 A BE 449248A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE231369X | 1942-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE449248A true BE449248A (fr) |
Family
ID=5875249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE449248D BE449248A (fr) | 1942-03-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE449248A (fr) |
| CH (1) | CH231369A (fr) |
| FR (1) | FR890910A (fr) |
-
0
- BE BE449248D patent/BE449248A/xx unknown
-
1942
- 1942-12-11 CH CH231369D patent/CH231369A/de unknown
-
1943
- 1943-02-12 FR FR890910D patent/FR890910A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR890910A (fr) | 1944-02-22 |
| CH231369A (de) | 1944-03-15 |