BE454640A - - Google Patents
Info
- Publication number
- BE454640A BE454640A BE454640DA BE454640A BE 454640 A BE454640 A BE 454640A BE 454640D A BE454640D A BE 454640DA BE 454640 A BE454640 A BE 454640A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
- H04B14/006—Angle modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL242962X | 1943-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE454640A true BE454640A (fr) |
Family
ID=19780689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE454640D BE454640A (fr) | 1943-03-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE454640A (fr) |
| CH (1) | CH242962A (fr) |
| FR (1) | FR902368A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1111681B (de) * | 1952-12-02 | 1961-07-27 | Rundfunk Betr Stechnik G M B H | Drahtloses Nachrichtenuebertragungs-system mit Mehrfachbesetzung von UKW-FM-Frequenzkanaelen |
| DE1230471B (de) * | 1956-02-02 | 1966-12-15 | Siemens Ag | FM-Nachrichtenuebertragungssystem unter Verwendung gleichmodulierter Sender, die im gleichen Funkkanal liegende Traegerfrequenzen benutzen |
| DE1240954B (de) * | 1957-03-07 | 1967-05-24 | Siemens Ag | Funksende- und Empfangssystem mit frequenzmodulierten Sendern gleicher Modulation fuer Flaechenversorgung |
-
0
- BE BE454640D patent/BE454640A/xx unknown
-
1944
- 1944-03-02 FR FR902368D patent/FR902368A/fr not_active Expired
- 1944-03-04 CH CH242962D patent/CH242962A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH242962A (de) | 1946-06-15 |
| FR902368A (fr) | 1945-08-29 |