FR2108116A1 - - Google Patents
Info
- Publication number
- FR2108116A1 FR2108116A1 FR7135106A FR7135106A FR2108116A1 FR 2108116 A1 FR2108116 A1 FR 2108116A1 FR 7135106 A FR7135106 A FR 7135106A FR 7135106 A FR7135106 A FR 7135106A FR 2108116 A1 FR2108116 A1 FR 2108116A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702048118 DE2048118B2 (de) | 1970-09-30 | 1970-09-30 | Anordnung zur wechselstromtelegrafie- und/oder datenuebertragung mit frequenzumtastung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2108116A1 true FR2108116A1 (fr) | 1972-05-12 |
FR2108116B1 FR2108116B1 (fr) | 1976-12-03 |
Family
ID=5783836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7135106A Expired FR2108116B1 (fr) | 1970-09-30 | 1971-09-29 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5338885B1 (fr) |
AT (1) | AT335518B (fr) |
BE (1) | BE773322A (fr) |
DE (1) | DE2048118B2 (fr) |
DK (1) | DK141229C (fr) |
FR (1) | FR2108116B1 (fr) |
NL (1) | NL7113368A (fr) |
SE (1) | SE379137B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2240587A1 (fr) * | 1973-08-06 | 1975-03-07 | Western Electric Co |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828757C3 (de) * | 1978-06-30 | 1981-02-19 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Taktriickgewinnung bei nichtkohärenter Frequenzumtastung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662933A (en) * | 1951-04-26 | 1953-12-15 | Bell Telephone Labor Inc | Multiplex carrier telegraph system |
FR1518675A (fr) * | 1966-02-04 | 1968-03-29 | Gen Electric | Circuits de discrimination pour la réception de signaux à déplacement de fréquence |
FR1568195A (fr) * | 1968-03-13 | 1969-05-23 | Trt Telecom Radio Electr | |
DE2008514A1 (de) * | 1969-02-26 | 1970-09-17 | Telecommunications Radioelectriques & Telephoniques, Paris | Telegraphieempfangsvorrichtung für harmonische Telegraphie |
FR2031196A5 (fr) * | 1969-05-12 | 1970-11-13 | Siemens Spa Italiana | |
FR2058025A5 (fr) * | 1969-12-10 | 1971-05-21 | Sits Soc It Telecom Siemens |
-
1970
- 1970-09-30 DE DE19702048118 patent/DE2048118B2/de active Granted
-
1971
- 1971-08-19 AT AT726871A patent/AT335518B/de not_active IP Right Cessation
- 1971-09-29 SE SE1233671A patent/SE379137B/xx unknown
- 1971-09-29 FR FR7135106A patent/FR2108116B1/fr not_active Expired
- 1971-09-29 DK DK473571A patent/DK141229C/da active
- 1971-09-29 NL NL7113368A patent/NL7113368A/xx unknown
- 1971-09-30 BE BE773322A patent/BE773322A/fr unknown
- 1971-09-30 JP JP7678271A patent/JPS5338885B1/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662933A (en) * | 1951-04-26 | 1953-12-15 | Bell Telephone Labor Inc | Multiplex carrier telegraph system |
FR1518675A (fr) * | 1966-02-04 | 1968-03-29 | Gen Electric | Circuits de discrimination pour la réception de signaux à déplacement de fréquence |
FR1568195A (fr) * | 1968-03-13 | 1969-05-23 | Trt Telecom Radio Electr | |
DE2008514A1 (de) * | 1969-02-26 | 1970-09-17 | Telecommunications Radioelectriques & Telephoniques, Paris | Telegraphieempfangsvorrichtung für harmonische Telegraphie |
FR2031196A5 (fr) * | 1969-05-12 | 1970-11-13 | Siemens Spa Italiana | |
FR2058025A5 (fr) * | 1969-12-10 | 1971-05-21 | Sits Soc It Telecom Siemens |
Non-Patent Citations (1)
Title |
---|
Revue Américaine: 'The Electronic Engineer', volume 28, novembre 1969, no. 11, article: 'Tune in with a new N-path filter', auteur: LANGER, pages 62 - 66 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2240587A1 (fr) * | 1973-08-06 | 1975-03-07 | Western Electric Co |
Also Published As
Publication number | Publication date |
---|---|
DK141229B (da) | 1980-02-04 |
NL7113368A (fr) | 1972-04-05 |
ATA726871A (de) | 1976-07-15 |
DE2048118A1 (de) | 1972-04-20 |
JPS5338885B1 (fr) | 1978-10-18 |
DE2048118B2 (de) | 1972-09-28 |
FR2108116B1 (fr) | 1976-12-03 |
SE379137B (fr) | 1975-09-22 |
DK141229C (da) | 1980-07-21 |
AT335518B (de) | 1977-03-10 |
BE773322A (fr) | 1972-03-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |