SE422134B - Digital fsk-demodulator - Google Patents

Digital fsk-demodulator

Info

Publication number
SE422134B
SE422134B SE7706532A SE7706532A SE422134B SE 422134 B SE422134 B SE 422134B SE 7706532 A SE7706532 A SE 7706532A SE 7706532 A SE7706532 A SE 7706532A SE 422134 B SE422134 B SE 422134B
Authority
SE
Sweden
Prior art keywords
fsk demodulator
digital fsk
digital
demodulator
fsk
Prior art date
Application number
SE7706532A
Other languages
English (en)
Other versions
SE7706532L (sv
Inventor
J M Clark
Original Assignee
Int Standard Electric 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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of SE7706532L publication Critical patent/SE7706532L/sv
Publication of SE422134B publication Critical patent/SE422134B/sv

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
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1566—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using synchronous sampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
SE7706532A 1976-06-10 1977-06-06 Digital fsk-demodulator SE422134B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/694,733 US4027266A (en) 1976-06-10 1976-06-10 Digital FSK demodulator

Publications (2)

Publication Number Publication Date
SE7706532L SE7706532L (sv) 1977-12-11
SE422134B true SE422134B (sv) 1982-02-15

Family

ID=24790063

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7706532A SE422134B (sv) 1976-06-10 1977-06-06 Digital fsk-demodulator

Country Status (4)

Country Link
US (1) US4027266A (sv)
CH (1) CH618558A5 (sv)
GB (1) GB1526917A (sv)
SE (1) SE422134B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216463A (en) * 1978-08-10 1980-08-05 Motorola, Inc. Programmable digital tone detector
DE2906886C2 (de) * 1979-02-22 1982-03-25 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Schaltungsanordnung zur Schrittakt-Gewinnung
US4379284A (en) * 1979-09-21 1983-04-05 Westinghouse Electric Corp. Coherent phase shift keyed demodulator for power line communication systems
DE3121444A1 (de) * 1981-05-29 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zum demodulieren von fsk-signalen
US4567883A (en) * 1983-06-09 1986-02-04 Mieczyslaw Mirowski Data compression of ECG data using delta modulation
JPS60183862A (ja) * 1984-03-02 1985-09-19 Toshiba Corp デイジタル信号処理回路
US4554509A (en) * 1984-08-27 1985-11-19 Hrb-Singer, Inc. Frequency shift keyed demodulation system
WO1991010303A1 (en) * 1989-12-22 1991-07-11 Signalling Technology Pty. Ltd. Data error detection in data communications
GB2240242A (en) * 1990-01-19 1991-07-24 Philips Electronic Associated Exponential multiplier
US6566940B2 (en) * 2001-10-23 2003-05-20 Broadcom, Corp Method and apparatus for frequency shift-keying demodulation and applications thereof
RU2635374C2 (ru) * 2015-12-14 2017-11-13 Акционерное общество "Концерн воздушно-космической обороны "Алмаз - Антей" Устройство для приёма частотно-манипулированных сигналов

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064258A6 (sv) * 1969-09-22 1971-07-23 Lignes Telegraph Telephon
US3979685A (en) * 1974-09-16 1976-09-07 Hycom Incorporated Frequency shift key demodulator

Also Published As

Publication number Publication date
GB1526917A (en) 1978-10-04
SE7706532L (sv) 1977-12-11
US4027266A (en) 1977-05-31
CH618558A5 (sv) 1980-07-31

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