GB2082425B - Equipment for single side band multiplexing through digital processing - Google Patents

Equipment for single side band multiplexing through digital processing

Info

Publication number
GB2082425B
GB2082425B GB8122972A GB8122972A GB2082425B GB 2082425 B GB2082425 B GB 2082425B GB 8122972 A GB8122972 A GB 8122972A GB 8122972 A GB8122972 A GB 8122972A GB 2082425 B GB2082425 B GB 2082425B
Authority
GB
United Kingdom
Prior art keywords
equipment
digital processing
single side
side band
band multiplexing
Prior art date
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
Application number
GB8122972A
Other languages
English (en)
Other versions
GB2082425A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telettra Laboratori di Telefonia Elettronica e Radio SpA
Telettra SpA
Original Assignee
Telettra Telefonia Elettronica e Radio SpA
Telettra Laboratori di Telefonia Elettronica e Radio SpA
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 Telefonia Elettronica e Radio SpA, Telettra Laboratori di Telefonia Elettronica e Radio SpA filed Critical Telettra Telefonia Elettronica e Radio SpA
Publication of GB2082425A publication Critical patent/GB2082425A/en
Application granted granted Critical
Publication of GB2082425B publication Critical patent/GB2082425B/en
Expired legal-status Critical Current

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB8122972A 1980-07-30 1981-07-24 Equipment for single side band multiplexing through digital processing Expired GB2082425B (en)

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
GB2082425A GB2082425A (en) 1982-03-03
GB2082425B true GB2082425B (en) 1985-01-09

Family

ID=11210024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8122972A Expired GB2082425B (en) 1980-07-30 1981-07-24 Equipment for single side band multiplexing through digital processing

Country Status (4)

Country Link
DE (1) DE3130042A1 (enrdf_load_stackoverflow)
FR (1) FR2488088A1 (enrdf_load_stackoverflow)
GB (1) GB2082425B (enrdf_load_stackoverflow)
IT (1) IT1132026B (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 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
IT1132026B (it) 1986-06-25
IT8023791A0 (it) 1980-07-30
GB2082425A (en) 1982-03-03
DE3130042A1 (de) 1982-04-22
FR2488088B1 (enrdf_load_stackoverflow) 1984-12-14
FR2488088A1 (fr) 1982-02-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee