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FR2357115A1 - Systeme pour la reception de signaux d'informations numeriques modules en frequence - Google Patents

Systeme pour la reception de signaux d'informations numeriques modules en frequence

Info

Publication number
FR2357115A1
FR2357115A1 FR7719609A FR7719609A FR2357115A1 FR 2357115 A1 FR2357115 A1 FR 2357115A1 FR 7719609 A FR7719609 A FR 7719609A FR 7719609 A FR7719609 A FR 7719609A FR 2357115 A1 FR2357115 A1 FR 2357115A1
Authority
FR
France
Prior art keywords
reception
digital information
modulated digital
frequency
information signals
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.)
Granted
Application number
FR7719609A
Other languages
English (en)
French (fr)
Other versions
FR2357115B1 (de
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.)
Siemens Corp
Original Assignee
Siemens 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
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 Corp filed Critical Siemens Corp
Publication of FR2357115A1 publication Critical patent/FR2357115A1/fr
Application granted granted Critical
Publication of FR2357115B1 publication Critical patent/FR2357115B1/fr
Granted legal-status Critical Current

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)
FR7719609A 1976-06-28 1977-06-27 Systeme pour la reception de signaux d'informations numeriques modules en frequence Granted FR2357115A1 (fr)

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 (2)

Publication Number Publication Date
FR2357115A1 true FR2357115A1 (fr) 1978-01-27
FR2357115B1 FR2357115B1 (de) 1982-01-08

Family

ID=27186896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719609A Granted FR2357115A1 (fr) 1976-06-28 1977-06-27 Systeme pour la reception de signaux d'informations numeriques modules en frequence

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449374A2 (fr) * 1979-02-13 1980-09-12 Siemens Ag Systeme pour la reception de signaux d'informations numeriques modules en frequence

Citations (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

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449374A2 (fr) * 1979-02-13 1980-09-12 Siemens Ag Systeme pour la reception de signaux d'informations numeriques modules en frequence

Also Published As

Publication number Publication date
IE45444B1 (en) 1982-08-25
GB1584641A (en) 1981-02-18
CH619087A5 (en) 1980-08-29
ATA452177A (de) 1980-02-15
IE45444L (en) 1977-12-28
ES460184A1 (es) 1978-12-01
NO772272L (no) 1977-12-29
AT358631B (de) 1980-09-25
LU77628A1 (de) 1979-03-26
SE7707400L (sv) 1977-12-29
DK281077A (da) 1977-12-29
NL178115B (nl) 1985-08-16
SE417047B (sv) 1981-02-16
FR2357115B1 (de) 1982-01-08
FI771996A (de) 1977-12-29
NL178115C (nl) 1986-01-16
NL7707119A (nl) 1977-12-30
IT1086275B (it) 1985-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse