BE464120A - - Google Patents
Info
- Publication number
- BE464120A BE464120A BE464120DA BE464120A BE 464120 A BE464120 A BE 464120A BE 464120D A BE464120D A BE 464120DA BE 464120 A BE464120 A BE 464120A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH627324X | 1945-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE464120A true BE464120A (zh) |
Family
ID=4524487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE464120D BE464120A (zh) | 1945-03-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2522368A (zh) |
| BE (1) | BE464120A (zh) |
| CH (1) | CH250541A (zh) |
| DE (1) | DE844322C (zh) |
| FR (1) | FR939022A (zh) |
| GB (1) | GB627324A (zh) |
| NL (1) | NL85524C (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124750A (en) * | 1964-03-10 | Controlled pulse width transmitter comprising multiplex | ||
| NL83428C (zh) * | 1949-06-01 | |||
| US2852606A (en) * | 1952-09-17 | 1958-09-16 | Curry Paul | Electrical communication systems and method of transmitting energy |
| US2831108A (en) * | 1953-02-26 | 1958-04-15 | Aircraft Armaments Inc | Signal generators |
| US2870431A (en) * | 1957-01-08 | 1959-01-20 | Collins Radio Co | Matrix-controlled phase-pulse generator |
| DE1043420B (de) * | 1957-06-29 | 1958-11-13 | Telefunken Gmbh | Phasenmodulator, bei welchem durch variable Kapazitaeten Kreise im Rhythmus der Modulation verstimmt werden |
| US3386052A (en) * | 1964-11-05 | 1968-05-28 | Westinghouse Electric Corp | Wide band distributed phase modulator |
| US3513412A (en) * | 1966-09-28 | 1970-05-19 | Us Navy | Minimum peak power signal synthesizer |
| FR1603931A (zh) * | 1967-12-30 | 1971-06-14 | ||
| US3886835A (en) * | 1970-06-06 | 1975-06-03 | Richard H Peterson | Tremulant and chorus generating system for electrical musical instruments |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1633100A (en) * | 1916-03-03 | 1927-06-21 | Western Electric Co | Plural channel signaling |
| US2188500A (en) * | 1937-12-21 | 1940-01-30 | Wired Radio Inc | Catalytic carrier system |
| US2358382A (en) * | 1941-08-29 | 1944-09-19 | Rca Corp | Frequency modulation signal system |
| US2436834A (en) * | 1942-11-17 | 1948-03-02 | Edwin K Stodola | Phase and frequency modulation |
| US2421727A (en) * | 1945-04-09 | 1947-06-03 | Rca Corp | Multiplex system having channels added at a relay station |
-
0
- NL NL85524D patent/NL85524C/xx active
- BE BE464120D patent/BE464120A/xx unknown
-
1945
- 1945-03-28 CH CH250541D patent/CH250541A/de unknown
-
1946
- 1946-03-23 US US656564A patent/US2522368A/en not_active Expired - Lifetime
- 1946-03-27 FR FR939022D patent/FR939022A/fr not_active Expired
- 1946-03-28 GB GB9674/46A patent/GB627324A/en not_active Expired
-
1949
- 1949-01-01 DE DEP28959A patent/DE844322C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR939022A (fr) | 1948-11-02 |
| DE844322C (de) | 1952-07-21 |
| US2522368A (en) | 1950-09-12 |
| GB627324A (en) | 1949-08-08 |
| CH250541A (de) | 1947-08-31 |
| NL85524C (zh) |