FR2371099B1 - - Google Patents
Info
- Publication number
- FR2371099B1 FR2371099B1 FR7734004A FR7734004A FR2371099B1 FR 2371099 B1 FR2371099 B1 FR 2371099B1 FR 7734004 A FR7734004 A FR 7734004A FR 7734004 A FR7734004 A FR 7734004A FR 2371099 B1 FR2371099 B1 FR 2371099B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762651450 DE2651450C2 (de) | 1976-11-11 | 1976-11-11 | Elementarzeichen für Telegraphieverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371099A1 FR2371099A1 (fr) | 1978-06-09 |
FR2371099B1 true FR2371099B1 (xx) | 1983-03-25 |
Family
ID=5992901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734004A Granted FR2371099A1 (fr) | 1976-11-11 | 1977-11-10 | Element de signal telegraphique |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2651450C2 (xx) |
FR (1) | FR2371099A1 (xx) |
GB (1) | GB1581294A (xx) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124678A (en) * | 1964-03-10 | Agent | ||
US3443229A (en) * | 1966-04-13 | 1969-05-06 | Bell Telephone Labor Inc | Quadrature-carrier vestigial-sideband data transmission |
GB1353019A (en) * | 1970-04-21 | 1974-05-15 | Xerox Corp | Channel-shaping filter |
US3835391A (en) * | 1971-05-21 | 1974-09-10 | Ibm | Vestigial sideband signal generator |
-
1976
- 1976-11-11 DE DE19762651450 patent/DE2651450C2/de not_active Expired
-
1977
- 1977-11-10 FR FR7734004A patent/FR2371099A1/fr active Granted
- 1977-11-11 GB GB4713377A patent/GB1581294A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1581294A (en) | 1980-12-10 |
FR2371099A1 (fr) | 1978-06-09 |
DE2651450C2 (de) | 1985-03-14 |
DE2651450A1 (de) | 1978-05-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DL | Decision of the director general to leave to make available licences of right | ||
ST | Notification of lapse |