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http://dx.doi.org/10.5139/JKSAS.2021.49.6.521

Characteristics of Kill Probability Distribution of Air Track Within the Engagement Space Using Multivariate Probability Density Function & Bayesian Theorem  

Hong, Dong-Wg (Hanwha-system)
Aye, Sung-Man (Hanwha-system)
Kim, Ju-Hyun (Hanwha-system)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.49, no.6, 2021 , pp. 521-528 More about this Journal
Abstract
In order to allocate an appropriate interceptor weapon to an air track for which the threat assessment has been completed, it is necessary to evaluate the suitability of engagement in consideration of the expected point of engagement. In this thesis, a method of calculating the kill probability is proposed according to the position in the engagement space using Bayesian theorem with multivariate attribute information such as relative distance, approach azimuth angle, and altitude of the air track when passing through the engagement space. As a result of the calculation, it was confirmed that the distribution form of the kill probability value for each point in the engagement space follows a multivariate normal distribution based on the optimal predicted intercepting point. It is expected to be applicable to the engagement suitability evaluation of the engagement space.
Keywords
Air Track; Multivariate Normal Distribution; Kill Probability; Bayesian Theorem; Engagement Space;
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