IT1015490B - Modulatore per produrre segnali modulati in frequenza - Google Patents

Modulatore per produrre segnali modulati in frequenza

Info

Publication number
IT1015490B
IT1015490B IT2453074A IT2453074A IT1015490B IT 1015490 B IT1015490 B IT 1015490B IT 2453074 A IT2453074 A IT 2453074A IT 2453074 A IT2453074 A IT 2453074A IT 1015490 B IT1015490 B IT 1015490B
Authority
IT
Italy
Prior art keywords
modulator
modulated signals
frequency modulated
produce frequency
produce
Prior art date
Application number
IT2453074A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1015490B publication Critical patent/IT1015490B/it

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/10Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12Modulator circuits; Transmitter circuits
    • H04L27/122Modulator circuits; Transmitter circuits using digital generation of carrier signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IT2453074A 1973-06-29 1974-06-28 Modulatore per produrre segnali modulati in frequenza IT1015490B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333253 DE2333253A1 (de) 1973-06-29 1973-06-29 Modulator zum erzeugen von frequenzmodulierten signalen

Publications (1)

Publication Number Publication Date
IT1015490B true IT1015490B (it) 1977-05-10

Family

ID=5885534

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2453074A IT1015490B (it) 1973-06-29 1974-06-28 Modulatore per produrre segnali modulati in frequenza

Country Status (9)

Country Link
BE (1) BE817046A (it)
CH (1) CH571295A5 (it)
DE (1) DE2333253A1 (it)
DK (1) DK335174A (it)
FR (1) FR2235554B1 (it)
GB (1) GB1454924A (it)
IT (1) IT1015490B (it)
NL (1) NL7408531A (it)
SE (1) SE7408490L (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417332A (en) * 1965-02-11 1968-12-17 Nasa Frequency shift keying apparatus
US3663754A (en) * 1970-05-18 1972-05-16 Totuus Communications Inc Communication system having modulator for generating orthogonal continuous phase synchronous binary fsk

Also Published As

Publication number Publication date
GB1454924A (en) 1976-11-10
DK335174A (it) 1975-03-24
FR2235554A1 (it) 1975-01-24
NL7408531A (it) 1974-12-31
BE817046A (fr) 1974-12-30
SE7408490L (it) 1974-12-30
CH571295A5 (it) 1975-12-31
FR2235554B1 (it) 1977-03-11
DE2333253A1 (de) 1975-01-23

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