Application of Vector Radiative Transfer Theory for Real-time Chaff Cloud Simulation

In this paper, we apply the vector radiative transfer method for real-time chaff cloud simulation. The chaff cloud created by an aircraft, called the chaff corridor, is analyzed. In order to consider the time flow, the orientation distribution of the chaff clouds is modeled by referring to the actua...

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Published in2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI) pp. 661 - 662
Main Authors Kim, Jun-Seon, Lee, Dong-Yeob, Seo, Dong-Wook
Format Conference Proceeding
LanguageEnglish
Published IEEE 23.07.2023
Subjects
Antenna measurements
Atmospheric modeling
Computational modeling
Conferences
Optical fiber polarization
Radar cross-sections
Scattering
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Summary:In this paper, we apply the vector radiative transfer method for real-time chaff cloud simulation. The chaff cloud created by an aircraft, called the chaff corridor, is analyzed. In order to consider the time flow, the orientation distribution of the chaff clouds is modeled by referring to the actual experimental results. As a result of analyzing the chaff clouds, the vertically polarized radar cross-section changed according to the change in the orientation distribution of the chaff cloud. The computation time was measured as an average of 0.583 seconds for the 3.1 million chaffs.
ISSN:1947-1491
DOI:10.1109/USNC-URSI52151.2023.10238264