NL37175C - - Google Patents
Info
- Publication number
- NL37175C NL37175C NL37175DA NL37175C NL 37175 C NL37175 C NL 37175C NL 37175D A NL37175D A NL 37175DA NL 37175 C NL37175 C NL 37175C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR675286X | 1931-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL37175C true NL37175C (zh) |
Family
ID=9019289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37175D NL37175C (zh) | 1931-05-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1989770A (zh) |
| CH (1) | CH182214A (zh) |
| DE (1) | DE675286C (zh) |
| FR (1) | FR733292A (zh) |
| GB (1) | GB401728A (zh) |
| NL (1) | NL37175C (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2617939A (en) * | 1939-11-04 | 1952-11-11 | Radio Electr Soc Fr | Synchronization indicator for common wave transmitting systems |
| NL78602C (zh) * | 1943-10-21 | 1955-06-22 | ||
| US2444534A (en) * | 1946-02-01 | 1948-07-06 | Farnsworth Res Corp | Single side-band modulation system |
| US3201692A (en) * | 1960-09-09 | 1965-08-17 | Itt | Single sideband communication system |
-
0
- NL NL37175D patent/NL37175C/xx active
-
1931
- 1931-05-20 FR FR733292D patent/FR733292A/fr not_active Expired
-
1932
- 1932-05-15 DE DEI44459D patent/DE675286C/de not_active Expired
- 1932-05-16 US US611546A patent/US1989770A/en not_active Expired - Lifetime
- 1932-05-19 GB GB14245/32A patent/GB401728A/en not_active Expired
- 1932-05-20 CH CH182214D patent/CH182214A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US1989770A (en) | 1935-02-05 |
| FR733292A (fr) | 1932-10-03 |
| DE675286C (de) | 1939-05-20 |
| CH182214A (de) | 1936-01-31 |
| GB401728A (en) | 1933-11-20 |