Phase Tracking

  • R. S. Bucy
Part of the Signal Processing and Digital Filtering book series (SIGNAL PROCESS)

Abstract

Phase tracking is an important problem. It is filtering problem consisting of an observation process,
$$[z{\text{(}}t{\text{) = }}A\cos ({\omega _0}t + \phi ) + n(t),]$$
and a signal process, φ, which for didactic purpose we will initially assume is a Brownian motion process:
$$[d\phi = d\beta ,{\text{ }}{\phi _0} = c.]$$

Keywords

Acoustics 

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Copyright information

© Springer-Verlag New York, Inc. 1994

Authors and Affiliations

  • R. S. Bucy
    • 1
  1. 1.Department of Aerospace EngineeringUniversity of Southern CaliforniaLos AngelesUSA

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