Accession Number:

AD1158329

Title:

Analysis of Target Location Error

Descriptive Note:

[Technical Report, Briefing Charts]

Corporate Author:

812 TSS/ENT

Personal Author(s):

Report Date:

2022-02-02

Pagination or Media Count:

22

Abstract:

This presentation details the application of stochastic differential equation SDE models to the characterization of target location error TLE. Use of a SDE is motivated by using an ordinary differential equation to model expected TLE as a function of range to the target and a Weiner process added to model TLE uncertainty as a function of range to the target. Inclusion of a Wiener process necessitated the use of an Ito integral basics of Ito calculus in this application are reviewed. Both the Ornstein-Uhlenbeck OU and Cox-Ingersoll-Ross CIR models were considered. Eight test runs from a target location system were used to fit the models the CIR model was used to characterize system performance. Results of this fit are presented.

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Distribution Statement:

[A, Approved For Public Release]