Wavelet Analysis of Clock Noise

Abstract

A wavelet is a relatively new mathematical tool that can be used to analyze data arising in PTTI applications. This paper presents a basic introduction to wavelets and wavelet analysis. We also look briefly at some specific uses for wavelets with PTTI data, including (1) tracking data whose statistical properties are evolving over time, (2) decomposing the sample variance for a set of data into components that are attributable to variations over different scales, and (3) decorrelating highly correlated data.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2004
Accession Number
ADA427892

Entities

People

  • Don Percival

Organizations

  • University of Washington

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Analysis Of Variance
  • Clocks
  • Coefficients
  • Data Compression
  • Estimators
  • Information Operations
  • Intervals
  • Physics
  • Physics Laboratories
  • Time Intervals
  • Wavelet Transforms

Fields of Study

  • Mathematics

Readers

  • Allergy and Immunology.
  • Positioning, Navigation, and Timing (PNT) Technology.
  • Regression Analysis.