DK281077A - Anleg til modtagelse af frekvensmodulerede digitale informationssignaler - Google Patents

Anleg til modtagelse af frekvensmodulerede digitale informationssignaler

Info

Publication number
DK281077A
DK281077A DK281077A DK281077A DK281077A DK 281077 A DK281077 A DK 281077A DK 281077 A DK281077 A DK 281077A DK 281077 A DK281077 A DK 281077A DK 281077 A DK281077 A DK 281077A
Authority
DK
Denmark
Prior art keywords
digital information
information signals
frequency modulated
receiving frequency
modulated digital
Prior art date
Application number
DK281077A
Other languages
Danish (da)
English (en)
Inventor
J Gammel
K Kammerlander
H J Neyen
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
Publication of DK281077A publication Critical patent/DK281077A/da

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)
DK281077A 1976-06-28 1977-06-24 Anleg til modtagelse af frekvensmodulerede digitale informationssignaler DK281077A (da)

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
DK281077A true DK281077A (da) 1977-12-29

Family

ID=27186896

Family Applications (1)

Application Number Title Priority Date Filing Date
DK281077A DK281077A (da) 1976-06-28 1977-06-24 Anleg til modtagelse af frekvensmodulerede digitale informationssignaler

Country Status (13)

Country Link
AT (1) AT358631B (fi)
CH (1) CH619087A5 (fi)
DK (1) DK281077A (fi)
ES (1) ES460184A1 (fi)
FI (1) FI771996A (fi)
FR (1) FR2357115A1 (fi)
GB (1) GB1584641A (fi)
IE (1) IE45444B1 (fi)
IT (1) IT1086275B (fi)
LU (1) LU77628A1 (fi)
NL (1) NL178115C (fi)
NO (1) NO772272L (fi)
SE (1) SE417047B (fi)

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
IE45444B1 (en) 1982-08-25
IE45444L (en) 1977-12-28
FR2357115B1 (fi) 1982-01-08
ES460184A1 (es) 1978-12-01
NL178115C (nl) 1986-01-16
SE417047B (sv) 1981-02-16
ATA452177A (de) 1980-02-15
FR2357115A1 (fr) 1978-01-27
NL7707119A (nl) 1977-12-30
AT358631B (de) 1980-09-25
GB1584641A (en) 1981-02-18
SE7707400L (sv) 1977-12-29
LU77628A1 (de) 1979-03-26
CH619087A5 (en) 1980-08-29
IT1086275B (it) 1985-05-28
FI771996A (fi) 1977-12-29
NL178115B (nl) 1985-08-16
NO772272L (no) 1977-12-29

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