GB1166017A - Digital Demodulator - Google Patents

Digital Demodulator

Info

Publication number
GB1166017A
GB1166017A GB09306/68A GB1930668A GB1166017A GB 1166017 A GB1166017 A GB 1166017A GB 09306/68 A GB09306/68 A GB 09306/68A GB 1930668 A GB1930668 A GB 1930668A GB 1166017 A GB1166017 A GB 1166017A
Authority
GB
United Kingdom
Prior art keywords
output
signal
circuit
fed
pulses
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.)
Expired
Application number
GB09306/68A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1166017A publication Critical patent/GB1166017A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/006—Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/005—Analog to digital conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/006—Signal sampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Analogue/Digital Conversion (AREA)
  • Noise Elimination (AREA)
GB09306/68A 1967-07-27 1968-04-24 Digital Demodulator Expired GB1166017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65649367A 1967-07-27 1967-07-27

Publications (1)

Publication Number Publication Date
GB1166017A true GB1166017A (en) 1969-10-01

Family

ID=24633257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09306/68A Expired GB1166017A (en) 1967-07-27 1968-04-24 Digital Demodulator

Country Status (5)

Country Link
US (1) US3473132A (enExample)
JP (1) JPS4841388B1 (enExample)
DE (1) DE1766092B1 (enExample)
FR (1) FR1560741A (enExample)
GB (1) GB1166017A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593017A (enExample) * 1968-09-11 1970-05-25
JPS4840649B1 (enExample) * 1969-09-12 1973-12-01
FR2219570B1 (enExample) * 1973-02-22 1976-09-10 Dassault Electronique
FR2365241A1 (fr) * 1976-09-16 1978-04-14 Labo Cent Telecommunicat Procede et dispositif de demodulation de phase
US4514697A (en) * 1983-02-09 1985-04-30 Westinghouse Electric Corp. Coherent phase shift keyed demodulator with improved sampling apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617879A (en) * 1948-06-18 1952-11-11 Rca Corp Signal quantizer
US3273141A (en) * 1963-03-19 1966-09-13 Ball Brothers Res Corp High speed analog-to-digital converter

Also Published As

Publication number Publication date
FR1560741A (enExample) 1969-03-21
DE1766092B1 (de) 1971-04-08
JPS4841388B1 (enExample) 1973-12-06
US3473132A (en) 1969-10-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee