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 numerica

Info

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
Application number
IT23791/80A
Other languages
English (en)
Other versions
IT8023791A0 (it
Inventor
Francesco Molo
Original Assignee
Telettra Lab Telefon
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telettra Lab Telefon filed Critical Telettra Lab Telefon
Priority to IT23791/80A priority Critical patent/IT1132026B/it
Publication of IT8023791A0 publication Critical patent/IT8023791A0/it
Priority to GB8122972A priority patent/GB2082425B/en
Priority to FR8114712A priority patent/FR2488088A1/fr
Priority to DE19813130042 priority patent/DE3130042A1/de
Application granted granted Critical
Publication of IT1132026B publication Critical patent/IT1132026B/it

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Amplitude Modulation (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IT23791/80A 1980-07-30 1980-07-30 Apparato per multiplazione in frequenza a banda laterale unica e a mezzo di elaborazione numerica IT1132026B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2488088B1 (it) 1984-12-14
GB2082425A (en) 1982-03-03
DE3130042A1 (de) 1982-04-22
GB2082425B (en) 1985-01-09
IT8023791A0 (it) 1980-07-30
FR2488088A1 (fr) 1982-02-05

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