BE430845A - - Google Patents
Info
- Publication number
- BE430845A BE430845A BE430845DA BE430845A BE 430845 A BE430845 A BE 430845A BE 430845D A BE430845D A BE 430845DA BE 430845 A BE430845 A BE 430845A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
- H04J1/045—Filters applied to frequency transposition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL924635X | 1937-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430845A true BE430845A (en:Method) |
Family
ID=19861770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430845D BE430845A (en:Method) | 1937-10-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE430845A (en:Method) |
| DE (1) | DE924635C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1063648B (de) * | 1954-12-30 | 1959-08-20 | Telefunken Gmbh | Traegerfrequenzsystem, insbesondere fuer kleinere Kanalzahlen |
| DE1257219B (de) * | 1965-07-15 | 1967-12-28 | Standard Elektrik Lorenz Ag | Kanalumsetzer zum Aufbau der CCITT-Grundgruppe 60 bis 108 kHz fuer ein Vielkanal-Einseitenband-Traegerfrequenzsystem |
-
0
- BE BE430845D patent/BE430845A/xx unknown
-
1938
- 1938-10-26 DE DEI6996D patent/DE924635C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE924635C (de) | 1955-03-07 |