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
Authority: IT; Italy
Prior art keywords: communication signals; digital communication; frequency modulated; receiving frequency; modulated digital
Prior art date: 1976-06-28

Application number

IT25123/77A

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.)

1976-06-28

Filing date

1977-06-28

Publication date

1985-05-28

1976-06-28 Priority claimed from DE2628997A external-priority patent/DE2628997C3/de

1977-03-31 Priority claimed from DE2714439A external-priority patent/DE2714439C3/de

1977-05-12 Priority claimed from DE19772721526 external-priority patent/DE2721526C3/de

1977-06-28 Application filed by Siemens Ag filed Critical Siemens Ag

1985-05-28 Application granted granted Critical

1985-05-28 Publication of IT1086275B publication Critical patent/IT1086275B/it

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

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

1977
- 1977-06-24 DK DK281077A patent/DK281077A/da unknown
- 1977-06-24 CH CH774377A patent/CH619087A5/de not_active IP Right Cessation
- 1977-06-27 NO NO772272A patent/NO772272L/no unknown
- 1977-06-27 SE SE7707400A patent/SE417047B/xx unknown
- 1977-06-27 FR FR7719609A patent/FR2357115A1/fr active Granted
- 1977-06-27 FI FI771996A patent/FI771996A/fi not_active Application Discontinuation
- 1977-06-27 LU LU77628A patent/LU77628A1/de unknown
- 1977-06-27 AT AT452177A patent/AT358631B/de not_active IP Right Cessation
- 1977-06-27 NL NLAANVRAGE7707119,A patent/NL178115C/xx not_active IP Right Cessation
- 1977-06-28 IE IE1324/77A patent/IE45444B1/en unknown
- 1977-06-28 IT IT25123/77A patent/IT1086275B/it active
- 1977-06-28 GB GB20851/77A patent/GB1584641A/en not_active Expired
- 1977-06-28 ES ES460184A patent/ES460184A1/es not_active Expired

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
FR2357115A1 (fr)	1978-01-27
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 (it)	1982-01-08
FI771996A (it)	1977-12-29
NL178115C (nl)	1986-01-16
NL7707119A (nl)	1977-12-30

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