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Discrete-time quadrature FM detection

Authors :
R. Lyons
David J. Farrell
A. Oakley
Source :
IEEE Signal Processing Magazine. 22:145-149
Publication Year :
2005
Publisher :
Institute of Electrical and Electronics Engineers (IEEE), 2005.

Abstract

A quadrature method for frequency modulation (FM) detection popular in continuous-time (analog) FM receiver designs involves operating on one of the quadrature components with a frequency-to-phase filter and then multiplying the result by the other quadrature component. This article describes an efficient discrete implementation of this technique as presented in D. Farrell and A. Oakley (2004).

Subjects

Subjects :
Quadrature modulation
Computer science
Applied Mathematics
MathematicsofComputing_NUMERICALANALYSIS
Frequency deviation
Quadrature filter
Quadrature (mathematics)
Control theory
Signal Processing
Electronic engineering
Nyström method
Electrical and Electronic Engineering
In-phase and quadrature components
Frequency modulation
Quadrature amplitude modulation

Details

ISSN :
10535888
Volume :
22
Database :
OpenAIRE
Journal :
IEEE Signal Processing Magazine
Accession number :
edsair.doi...........e4adc84704cd62d00d4a4d00dde53d34

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