LU70483A1 - - Google Patents
Info
- Publication number
- LU70483A1 LU70483A1 LU70483A LU70483A LU70483A1 LU 70483 A1 LU70483 A1 LU 70483A1 LU 70483 A LU70483 A LU 70483A LU 70483 A LU70483 A LU 70483A LU 70483 A1 LU70483 A1 LU 70483A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7325850A FR2237369B1 (https=) | 1973-07-13 | 1973-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU70483A1 true LU70483A1 (https=) | 1975-03-27 |
Family
ID=9122579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU70483A LU70483A1 (https=) | 1973-07-13 | 1974-07-08 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3941929A (https=) |
| JP (1) | JPS5040064A (https=) |
| BE (1) | BE816800A (https=) |
| DE (1) | DE2433380A1 (https=) |
| FR (1) | FR2237369B1 (https=) |
| GB (1) | GB1472202A (https=) |
| IT (1) | IT1022052B (https=) |
| LU (1) | LU70483A1 (https=) |
| NL (1) | NL7409356A (https=) |
| SE (1) | SE388333B (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2977417A (en) * | 1958-08-18 | 1961-03-28 | Collins Radio Co | Minimum-shift data communication system |
| FR2135855A5 (https=) * | 1971-04-30 | 1972-12-22 | Lannionnais Electronique | |
| GB1370396A (en) * | 1971-04-30 | 1974-10-16 | Lannionnaise Delectronique Soc | Phase modulation equipment |
-
1973
- 1973-07-13 FR FR7325850A patent/FR2237369B1/fr not_active Expired
-
1974
- 1974-06-25 BE BE145828A patent/BE816800A/xx not_active IP Right Cessation
- 1974-06-28 IT IT24507/74A patent/IT1022052B/it active
- 1974-07-03 GB GB2954474A patent/GB1472202A/en not_active Expired
- 1974-07-08 SE SE7408939A patent/SE388333B/xx unknown
- 1974-07-08 LU LU70483A patent/LU70483A1/xx unknown
- 1974-07-10 NL NL7409356A patent/NL7409356A/xx not_active Application Discontinuation
- 1974-07-11 DE DE2433380A patent/DE2433380A1/de not_active Withdrawn
- 1974-07-12 JP JP49079290A patent/JPS5040064A/ja active Pending
- 1974-07-15 US US05/488,657 patent/US3941929A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE388333B (sv) | 1976-09-27 |
| IT1022052B (it) | 1978-03-20 |
| JPS5040064A (https=) | 1975-04-12 |
| US3941929A (en) | 1976-03-02 |
| DE2433380A1 (de) | 1975-02-20 |
| FR2237369B1 (https=) | 1976-11-12 |
| SE7408939L (sv) | 1975-01-14 |
| FR2237369A1 (https=) | 1975-02-07 |
| BE816800A (fr) | 1974-12-27 |
| GB1472202A (en) | 1977-05-04 |
| NL7409356A (nl) | 1975-01-15 |