CH208097A - Drahtfunkanlage zur trägerfrequenten Übermittlung von mehreren Programmen. - Google Patents
Drahtfunkanlage zur trägerfrequenten Übermittlung von mehreren Programmen.Info
- Publication number
- CH208097A CH208097A CH208097DA CH208097A CH 208097 A CH208097 A CH 208097A CH 208097D A CH208097D A CH 208097DA CH 208097 A CH208097 A CH 208097A
- Authority
- CH
- Switzerland
- Prior art keywords
- carrier
- radio system
- frequency transmission
- several programs
- wire radio
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/77—Wired systems using carrier waves
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE208097X | 1937-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH208097A true CH208097A (de) | 1939-12-31 |
Family
ID=5794048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH208097D CH208097A (de) | 1937-12-17 | 1938-12-14 | Drahtfunkanlage zur trägerfrequenten Übermittlung von mehreren Programmen. |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE431680A (pm) |
| CH (1) | CH208097A (pm) |
| FR (1) | FR847560A (pm) |
-
0
- BE BE431680D patent/BE431680A/xx unknown
-
1938
- 1938-12-14 FR FR847560D patent/FR847560A/fr not_active Expired
- 1938-12-14 CH CH208097D patent/CH208097A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE431680A (pm) | |
| FR847560A (fr) | 1939-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR786404A (fr) | Système de magnétron | |
| FR839636A (fr) | Système de transmission | |
| FR802453A (fr) | Perfectionnements aux soutien-gorge | |
| FR847697A (fr) | Transmetteurs télégraphiques | |
| FR847895A (fr) | Système de division de fréquence | |
| CH208097A (de) | Drahtfunkanlage zur trägerfrequenten Übermittlung von mehreren Programmen. | |
| CH215787A (de) | Fernhörer. | |
| SU49458A1 (ru) | Способ протравливани сем н | |
| SU55636A1 (ru) | Способ получени комбинированных удобрений | |
| AT144759B (de) | Drahtfunkverteilungsanlage. | |
| FR835441A (fr) | Système de modulation | |
| CH220609A (de) | Fernsehverfahren zur trägerfrequenten Übertragung breiter Modulationsfrequenzbänder. | |
| AT160188B (de) | Verfahren zur Fernschaltung. | |
| CH202671A (de) | Telegraphenanlage. | |
| FR837919A (fr) | Système de transmission | |
| DK52236C (da) | Højfrekvent Bærebølgetransmissionssystem. | |
| FR841477A (fr) | Récepteur de télévision | |
| CH208095A (de) | Vielfachträgerfrequenzsignalanlage. | |
| FR832176A (fr) | Système de télécommande | |
| FR835679A (fr) | Système de modulation | |
| DK58803C (da) | Telegrafanlæg. | |
| CH205031A (de) | Telegraphenanlage. | |
| CH204648A (de) | Telegraphenanlage. | |
| CH204086A (de) | Telegraphenanlage. | |
| CH203263A (de) | Telegraphenanlage. |