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http://dx.doi.org/10.6109/JKIICE.2009.13.2.221

A Study on the Factors to Influence Permittivity in the Radome Manufacturing Process  

Kang, Shin-Min (LIG 넥스원 구미연구소)
Keum, Jong-Ju (국방기술품질원 유도전자센터)
Kang, Chun-Ho (LIG 넥스원 구미연구소)
Lee, Seung-Jae (LIG 넥스원 구미연구소)
Byun, Gi-Sig (부경대학교)
Abstract
A nonlinear curve shaped radome should be designed in a way that the deterioration of electrical performance in terms of mechanical strength and radio frequency(RF) can be minimized to protect the antenna. Electrical performance, in particular, is a critical factor that depends on the permittivity of the original materials and thus should be monitored during the manufacturing process along with other factors. This study set out to identify major factors that would affect permittivity during the manufacturing process of a radome through experiments and examine the impacts of permittivity on a radome's electrical performance through simulations.
Keywords
Radome; RF; Fiberglass;
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