IT993011B - Modulatore asincrono digitale fsk - Google Patents

Modulatore asincrono digitale fsk

Info

Publication number
IT993011B
IT993011B IT2797273A IT2797273A IT993011B IT 993011 B IT993011 B IT 993011B IT 2797273 A IT2797273 A IT 2797273A IT 2797273 A IT2797273 A IT 2797273A IT 993011 B IT993011 B IT 993011B
Authority
IT
Italy
Prior art keywords
fsk digital
digital asynchronous
modulator
asynchronous modulator
fsk
Prior art date
Application number
IT2797273A
Other languages
English (en)
Italian (it)
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of IT993011B publication Critical patent/IT993011B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12—Modulator circuits; Transmitter circuits
    • H04L27/122—Modulator 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)
IT2797273A 1972-08-21 1973-08-17 Modulatore asincrono digitale fsk IT993011B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28252172A 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
IT993011B true IT993011B (it) 1975-09-30

Family

ID=23081879

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2797273A IT993011B (it) 1972-08-21 1973-08-17 Modulatore asincrono digitale fsk

Country Status (4)

Country Link
JP (1) JPS4987267A (OSRAM)
DE (1) DE2339889A1 (OSRAM)
FR (1) FR2197274A1 (OSRAM)
IT (1) IT993011B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537002A (en) * 1978-08-24 1980-03-14 Fujitsu Ltd Fs modulation system
JPS63180294A (ja) * 1987-01-22 1988-07-25 Man Design Kk 測定デ−タ送信装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271588A (en) * 1963-08-07 1966-09-06 Tele Signal Corp Digital keyer for converting d. c. binary signals into two different output audio frequencies

Also Published As

Publication number Publication date
DE2339889A1 (de) 1974-03-28
JPS4987267A (OSRAM) 1974-08-21
FR2197274A1 (OSRAM) 1974-03-22

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