SE380154B - - Google Patents

Info

Publication number
SE380154B
SE380154B SE7016365A SE1636570A SE380154B SE 380154 B SE380154 B SE 380154B SE 7016365 A SE7016365 A SE 7016365A SE 1636570 A SE1636570 A SE 1636570A SE 380154 B SE380154 B SE 380154B
Authority
SE
Sweden
Application number
SE7016365A
Inventor
C A Buzzard
B R Saltzberg
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE380154B publication Critical patent/SE380154B/xx

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)
  • Radar Systems Or Details Thereof (AREA)
SE7016365A 1969-12-11 1970-12-03 SE380154B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88425069A 1969-12-11 1969-12-11

Publications (1)

Publication Number Publication Date
SE380154B true SE380154B (de) 1975-10-27

Family

ID=25384262

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7016365A SE380154B (de) 1969-12-11 1970-12-03

Country Status (8)

Country Link
US (1) US3689844A (de)
BE (1) BE760136A (de)
DE (1) DE2060375C3 (de)
ES (1) ES386680A1 (de)
FR (1) FR2074997A5 (de)
GB (1) GB1276418A (de)
NL (1) NL172717C (de)
SE (1) SE380154B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803501A (en) * 1972-11-17 1974-04-09 Ibm Frequency discriminator using digital non-recursive filters
FR2283593A1 (fr) * 1974-07-31 1976-03-26 Cit Alcatel Demodulateur numerique pour onde modulee en frequence ou en phase par un signal de donnees
FR2447646A1 (fr) * 1979-01-29 1980-08-22 Materiel Telephonique Filtre numerique transversal pour traitement en temps partage sur plusieurs canaux
US4354248A (en) * 1979-11-28 1982-10-12 Motorola, Inc. Programmable multifrequency tone receiver
DE3674096D1 (de) * 1985-07-03 1990-10-18 Siemens Ag Digitale filterweiche, insbesondere fuer einen datenempfaenger.
DE602006017061D1 (de) * 2006-07-21 2010-11-04 Motorola Inc Verfahren und Vorrichtung mit niedriger Komplexität zur Leistungsprüfung der Frequenzsprungsysteme

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB985205A (en) * 1961-12-18 1965-03-03 British Telecomm Res Ltd Improvements in demodulator circuits for frequency modulated electrical signals
US3437932A (en) * 1964-01-13 1969-04-08 Collins Radio Co Fsk receiver wherein one binary signal is represented by a half cycle of a given frequency and the other binary signal is represented by a full cycle of twice that frequency
FR1495496A (fr) * 1966-06-17 1967-09-22 Thomson Houston Comp Francaise Perfectionnements aux systèmes de transmission de données
GB1189657A (en) * 1966-08-17 1970-04-29 Evershed Vignoles Ltd Improvements relating to Frequency Modulation Receivers for Data Transmission.
US3488600A (en) * 1967-01-23 1970-01-06 Sperry Rand Corp Digital demodulator network
US3514702A (en) * 1967-09-26 1970-05-26 Rca Corp Digital demodulator system
US3543172A (en) * 1968-09-19 1970-11-24 Anderson Jacobson Inc Digital frequency discriminator
US3571712A (en) * 1969-07-30 1971-03-23 Ibm Digital fsk/psk detector

Also Published As

Publication number Publication date
ES386680A1 (es) 1973-03-16
US3689844A (en) 1972-09-05
NL172717C (nl) 1983-10-03
GB1276418A (en) 1972-06-01
DE2060375B2 (de) 1979-06-07
NL7018050A (de) 1971-06-15
FR2074997A5 (fr) 1971-10-08
BE760136A (fr) 1971-05-17
DE2060375C3 (de) 1980-03-13
DE2060375A1 (de) 1971-06-16

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