Statistics of the Spectral Ratio and Log-Likelihood Ratio Seismic Discriminants

Abstract

The effect of noise variations on two of the short period seismic discriminants, spectral ratio and log-likelihood ratio, is studied. The mean square errors of two different estimators of these two discriminants are evaluated and some theoretical and experimental results for two seismic signals in seismic noise are presented.

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Document Details

Document Type
Technical Report
Publication Date
Sep 24, 1971
Accession Number
AD0731158

Entities

People

  • Manouchehr Mohajeri

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Air Force
  • Arithmetic
  • Classification
  • Department Of Defense
  • Earthquakes
  • Energy
  • Estimators
  • Explosions
  • Frequency
  • Frequency Bands
  • Probability
  • Probability Distributions
  • Random Variables
  • Standards
  • Statistics
  • Theses

Readers

  • Seismology
  • Statistical inference.