EARTH ENVIRONMENTAL NOISE FIELDS

Abstract

A new method to approach earth noise field problems in inertial component testing is presented. This method is considered superior to accepted 'quiet site' and 'motion suppression structure' techniques. The approach is to describe earth noise by determining: (1) the class of the random motion; (2) the level of motion; (3) the mode of motion; and (4) the component relationships. The efficacy and rationale of this technique is demonstrated in an experiment that results in the removal of earth noise error terms from gyro data.

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Document Details

Document Type
Technical Report
Publication Date
Aug 19, 1970
Accession Number
AD0713172

Entities

People

  • F. A. Crowley
  • H. A. Ossing

Organizations

  • Air Force Cambridge Research Laboratories

Tags

DTIC Thesaurus Topics

  • Air Force
  • Band Spectra
  • Classification
  • Environment
  • Errors
  • Frequency
  • Guidance
  • Inertial Navigation
  • Inertial Navigation Systems
  • Measurement
  • Measuring Instruments
  • Security
  • Software Testing
  • Spectra
  • Test Facilities
  • United States
  • Urban Areas

Readers

  • Plasma Physics / Magnetohydrodynamics
  • Radar Systems Engineering.
  • Systems Analysis and Design