IT1086275B - Impianto per ricevere segnali di comunicazione digitali modulati in frequenza - Google Patents

Impianto per ricevere segnali di comunicazione digitali modulati in frequenza

Info

Publication number
IT1086275B
IT1086275B IT25123/77A IT2512377A IT1086275B IT 1086275 B IT1086275 B IT 1086275B IT 25123/77 A IT25123/77 A IT 25123/77A IT 2512377 A IT2512377 A IT 2512377A IT 1086275 B IT1086275 B IT 1086275B
Authority
IT
Italy
Prior art keywords
communication signals
digital communication
frequency modulated
receiving frequency
modulated digital
Prior art date
Application number
IT25123/77A
Other languages
English (en)
Italian (it)
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
Priority claimed from DE2628997A external-priority patent/DE2628997C3/de
Priority claimed from DE2714439A external-priority patent/DE2714439C3/de
Priority claimed from DE19772721526 external-priority patent/DE2721526C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1086275B publication Critical patent/IT1086275B/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
    • H04L27/14—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IT25123/77A 1976-06-28 1977-06-28 Impianto per ricevere segnali di comunicazione digitali modulati in frequenza IT1086275B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2628997A DE2628997C3 (de) 1976-06-28 1976-06-28 System zum Empfang frequenzmodulierter digitaler Nachrichtensignale
DE2714439A DE2714439C3 (de) 1977-03-31 1977-03-31 System zum Empfang frequenzmodulierter digitaler Nachrichtensignale
DE19772721526 DE2721526C3 (de) 1977-05-12 1977-05-12 System zum Empfang frequenzmodulierter digitaler Nachrichtensignale

Publications (1)

Publication Number Publication Date
IT1086275B true IT1086275B (it) 1985-05-28

Family

ID=27186896

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25123/77A IT1086275B (it) 1976-06-28 1977-06-28 Impianto per ricevere segnali di comunicazione digitali modulati in frequenza

Country Status (13)

Country Link
AT (1) AT358631B (enExample)
CH (1) CH619087A5 (enExample)
DK (1) DK281077A (enExample)
ES (1) ES460184A1 (enExample)
FI (1) FI771996A7 (enExample)
FR (1) FR2357115A1 (enExample)
GB (1) GB1584641A (enExample)
IE (1) IE45444B1 (enExample)
IT (1) IT1086275B (enExample)
LU (1) LU77628A1 (enExample)
NL (1) NL178115C (enExample)
NO (1) NO772272L (enExample)
SE (1) SE417047B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905471B1 (de) * 1979-02-13 1980-02-21 Siemens Ag System zum Empfang frequenzmodulierter digitaler Nachrichtensignale

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778727A (en) * 1972-05-11 1973-12-11 Singer Co Crystal controlled frequency discriminator

Also Published As

Publication number Publication date
FR2357115B1 (enExample) 1982-01-08
LU77628A1 (de) 1979-03-26
SE417047B (sv) 1981-02-16
NO772272L (no) 1977-12-29
NL178115C (nl) 1986-01-16
IE45444B1 (en) 1982-08-25
CH619087A5 (en) 1980-08-29
AT358631B (de) 1980-09-25
SE7707400L (sv) 1977-12-29
ATA452177A (de) 1980-02-15
FI771996A7 (enExample) 1977-12-29
NL7707119A (nl) 1977-12-30
GB1584641A (en) 1981-02-18
FR2357115A1 (fr) 1978-01-27
DK281077A (da) 1977-12-29
IE45444L (en) 1977-12-28
ES460184A1 (es) 1978-12-01
NL178115B (nl) 1985-08-16

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