On the Theoretical Model for Radar Absorbing Property of SiC

In this paper, the models of multilayer absorbing coating and hollow ball are studied. For the former model, a computer program is made to simulate absorbing results with the electromagnetic transmission line theory. The results show that there is a relevant absorbing peak at different frequencies f...

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Bibliographic Details
Published in:Key Engineering Materials 2005-01, Vol.280-283, p.1279-1282
Main Authors: Li, Jian Bao, Sun, Geliang, Yang, Xiao Zhan, Tong, Xu Guang
Format: Article
Language:English
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Summary:In this paper, the models of multilayer absorbing coating and hollow ball are studied. For the former model, a computer program is made to simulate absorbing results with the electromagnetic transmission line theory. The results show that there is a relevant absorbing peak at different frequencies for different dielectric constant (ε) and the apex’s height and position change with ε and thickness of the multilayer coatings. This program can predict the coating’s absorbing property efficiently. With the latter model, it is found that SiC hollow micro-balls whose porosity is about 0.89 make the best absorbing effect.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.280-283.1279