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AU3729895A - System and method for digital fm demodulation - Google Patents

System and method for digital fm demodulation

Info

Publication number
AU3729895A
AU3729895A AU37298/95A AU3729895A AU3729895A AU 3729895 A AU3729895 A AU 3729895A AU 37298/95 A AU37298/95 A AU 37298/95A AU 3729895 A AU3729895 A AU 3729895A AU 3729895 A AU3729895 A AU 3729895A
Authority
AU
Australia
Prior art keywords
demodulation
digital
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.)
Abandoned
Application number
AU37298/95A
Inventor
Henry Massalin
Kevin H Peterson
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.)
Microunity Systems Engineering Inc
Original Assignee
Microunity Systems Engineering Inc
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 Microunity Systems Engineering Inc filed Critical Microunity Systems Engineering Inc
Publication of AU3729895A publication Critical patent/AU3729895A/en
Abandoned 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
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • 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
    • H03D2200/0052—Digital to analog 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
    • H03D2200/0062—Computation of input samples, e.g. successive samples
    • 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
    • H03D2200/0066—Mixing
    • H03D2200/0072—Mixing by complex multiplication

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU37298/95A 1995-01-12 1995-09-29 System and method for digital fm demodulation Abandoned AU3729895A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37200695A 1995-01-12 1995-01-12
PCT/US1995/012415 WO1996021968A1 (en) 1995-01-12 1995-09-29 System and method for digital fm demodulation
US372006 2003-02-21

Publications (1)

Publication Number Publication Date
AU3729895A true AU3729895A (en) 1996-07-31

Family

ID=23466310

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37298/95A Abandoned AU3729895A (en) 1995-01-12 1995-09-29 System and method for digital fm demodulation

Country Status (2)

Country Link
AU (1) AU3729895A (en)
WO (1) WO1996021968A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023940A (en) * 1989-09-01 1991-06-11 Motorola, Inc. Low-power DSP squelch
GB2244410B (en) * 1990-05-25 1994-08-31 Technophone Ltd Quadrature demodulator

Also Published As

Publication number Publication date
WO1996021968A1 (en) 1996-07-18

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