NL156004B - Decodeerinrichting voor een frequentiegemoduleerd ingangssignaal. - Google Patents

Decodeerinrichting voor een frequentiegemoduleerd ingangssignaal.

Info

Publication number: NL156004B
Authority: NL; Netherlands
Prior art keywords: decoder; input signal; frequency modulated; modulated input; frequency
Prior art date: 1967-01-06

Application number

NL6717776.A

Other languages

English (en)

Other versions

NL6717776A (nl

Original Assignee

Ibm

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.)

1967-01-06

Filing date

1967-12-28

Publication date

1978-02-15

1967-12-28 Application filed by Ibm filed Critical Ibm

1968-07-08 Publication of NL6717776A publication Critical patent/NL6717776A/xx

1978-02-15 Publication of NL156004B publication Critical patent/NL156004B/nl

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
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
- 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)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Telephone Function (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)
Paper (AREA)
Sorting Of Articles (AREA)

NL6717776.A 1967-01-06 1967-12-28 Decodeerinrichting voor een frequentiegemoduleerd ingangssignaal. NL156004B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US60779467A	1967-01-06	1967-01-06

Publications (2)

Publication Number	Publication Date
NL6717776A NL6717776A (nl)	1968-07-08
NL156004B true NL156004B (nl)	1978-02-15

Family

ID=24433728

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6717776.A NL156004B (nl)	1967-01-06	1967-12-28	Decodeerinrichting voor een frequentiegemoduleerd ingangssignaal.

Country Status (9)

Country	Link
US (1)	US3493934A (nl)
BE (1)	BE708440A (nl)
CH (1)	CH469409A (nl)
DE (1)	DE1591229B1 (nl)
ES (1)	ES348968A1 (nl)
FR (1)	FR1549841A (nl)
GB (1)	GB1142426A (nl)
NL (1)	NL156004B (nl)
SE (1)	SE336001B (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3858117A (en) *	1973-01-29	1974-12-31	Adar Inc	Radio teletype detector circuit
GB1505828A (en) *	1974-04-04	1978-03-30	Nat Res Dev	Calling aids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1154838B (de) *	1961-05-05	1963-09-26	Standard Elektrik Lorenz Ag	Verfahren zum Empfang von tonfrequenten Codezeichen
US3341815A (en) *	1962-12-31	1967-09-12	Bunker Ramo	Frequency responsive receiving system with noise prevention

1967
- 1967-01-06 US US607794A patent/US3493934A/en not_active Expired - Lifetime
- 1967-10-05 GB GB45429/67A patent/GB1142426A/en not_active Expired
- 1967-12-15 DE DE19671591229 patent/DE1591229B1/de not_active Withdrawn
- 1967-12-19 FR FR1549841D patent/FR1549841A/fr not_active Expired
- 1967-12-22 BE BE708440D patent/BE708440A/xx unknown
- 1967-12-27 SE SE17870/67A patent/SE336001B/xx unknown
- 1967-12-28 NL NL6717776.A patent/NL156004B/nl unknown
1968
- 1968-01-04 CH CH9968A patent/CH469409A/de unknown
- 1968-01-05 ES ES348968A patent/ES348968A1/es not_active Expired

Also Published As

Publication number	Publication date
SE336001B (nl)	1971-06-21
NL6717776A (nl)	1968-07-08
BE708440A (nl)	1968-05-02
DE1591229B1 (de)	1971-02-25
GB1142426A (en)	1969-02-05
CH469409A (de)	1969-02-28
US3493934A (en)	1970-02-03
ES348968A1 (es)	1969-03-16
FR1549841A (nl)	1968-12-13

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