Under-Ice Roughness: Shot Noise Model

Abstract

The one-dimensional roughness of an under-ice profile of elliptical bosses is modeled in the time domain by a shot noise process of elliptical pulses of random amplitude, duration, and time of occurrence. A sample realization of 8000 data points is generated and plotted for visual comparison with experimental under-ice data. Also, theoretical and simulation results for the power density spectrum, the autocorrelation function, the characteristic function, the cumulative distribution function, and the probability density function of the shot noise process are plotted and compared.

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Document Details

Document Type
Technical Report
Publication Date
Dec 31, 1984
Accession Number
ADA630572

Entities

People

  • Albert H. Nuttall

Organizations

  • Naval Underwater Systems Center

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Amplitude
  • Autocorrelation
  • Data Science
  • Distribution Functions
  • Information Science
  • Probability
  • Probability Density Functions
  • Probability Distributions
  • Random Variables
  • Roughness
  • Shot Noise
  • Signal Processing
  • Spectra
  • Statistics
  • Time Intervals

Fields of Study

  • Physics

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Polar and Arctic Studies
  • Statistical inference.