IT1132026B - Apparato per multiplazione in frequenza a banda laterale unica e a mezzo di elaborazione numerica - Google Patents
Apparato per multiplazione in frequenza a banda laterale unica e a mezzo di elaborazione numericaInfo
- Publication number
- IT1132026B IT1132026B IT23791/80A IT2379180A IT1132026B IT 1132026 B IT1132026 B IT 1132026B IT 23791/80 A IT23791/80 A IT 23791/80A IT 2379180 A IT2379180 A IT 2379180A IT 1132026 B IT1132026 B IT 1132026B
- Authority
- IT
- Italy
- Prior art keywords
- multiplation
- single side
- side band
- band frequency
- numerical processing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J4/00—Combined time-division and frequency-division multiplex systems
- H04J4/005—Transmultiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplitude Modulation (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23791/80A IT1132026B (it) | 1980-07-30 | 1980-07-30 | Apparato per multiplazione in frequenza a banda laterale unica e a mezzo di elaborazione numerica |
GB8122972A GB2082425B (en) | 1980-07-30 | 1981-07-24 | Equipment for single side band multiplexing through digital processing |
FR8114712A FR2488088A1 (fr) | 1980-07-30 | 1981-07-29 | Equipement de multiplexage en bande laterale unique par l'intermediaire d'un traitement numerique |
DE19813130042 DE3130042A1 (de) | 1980-07-30 | 1981-07-30 | Vorrichtung fuer die einseitenband-multiplexuebertragung durch digitalverarbeitung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23791/80A IT1132026B (it) | 1980-07-30 | 1980-07-30 | Apparato per multiplazione in frequenza a banda laterale unica e a mezzo di elaborazione numerica |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8023791A0 IT8023791A0 (it) | 1980-07-30 |
IT1132026B true IT1132026B (it) | 1986-06-25 |
Family
ID=11210024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23791/80A IT1132026B (it) | 1980-07-30 | 1980-07-30 | Apparato per multiplazione in frequenza a banda laterale unica e a mezzo di elaborazione numerica |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3130042A1 (it) |
FR (1) | FR2488088A1 (it) |
GB (1) | GB2082425B (it) |
IT (1) | IT1132026B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1190886B (it) * | 1982-06-23 | 1988-02-24 | Telettra Lab Telefon | Sistema ed apparati di multiplazione con modulazione a banda laterale unica per via digitale |
CA2066851C (en) * | 1991-06-13 | 1996-08-06 | Edwin A. Kelley | Multiple user digital receiver apparatus and method with combined multiple frequency channels |
DE19627274C1 (de) * | 1996-07-06 | 1997-12-04 | Bosch Gmbh Robert | Signalverarbeitungsvorrichtung |
DE19627786A1 (de) * | 1996-07-10 | 1998-01-15 | Bosch Gmbh Robert | Digitale Signalverarbeitungseinrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676598A (en) * | 1970-06-08 | 1972-07-11 | Bell Telephone Labor Inc | Frequency division multiplex single-sideband modulation system |
FR2188920A5 (it) * | 1972-06-15 | 1974-01-18 | Trt Telecom Radio Electr | |
GB1520805A (en) * | 1976-04-15 | 1978-08-09 | Plessey Co Ltd | Converting time division multiplex signals to frequency division multiplex signals |
US4131766A (en) * | 1977-07-11 | 1978-12-26 | Granger Associates | Digital filter bank |
US4199660A (en) * | 1977-11-07 | 1980-04-22 | Communications Satellite Corporation | FDM/TDM Transmultiplexer |
-
1980
- 1980-07-30 IT IT23791/80A patent/IT1132026B/it active
-
1981
- 1981-07-24 GB GB8122972A patent/GB2082425B/en not_active Expired
- 1981-07-29 FR FR8114712A patent/FR2488088A1/fr active Granted
- 1981-07-30 DE DE19813130042 patent/DE3130042A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2082425A (en) | 1982-03-03 |
FR2488088B1 (it) | 1984-12-14 |
GB2082425B (en) | 1985-01-09 |
DE3130042A1 (de) | 1982-04-22 |
FR2488088A1 (fr) | 1982-02-05 |
IT8023791A0 (it) | 1980-07-30 |
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