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http://dx.doi.org/10.5139/JKSAS.2019.47.12.897

Simplified Design Methodology for Frequency Filtering Hybrid Composites  

Kim, Yoon Jae (Agency for Defense Development)
Baek, Sang Min (Agency for Defense Development)
Oh, Won Seok (Agency for Defense Development)
Go, Jeong In (Agency for Defense Development)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.47, no.12, 2019 , pp. 897-903 More about this Journal
Abstract
This paper represents an simplified design method of hybrid composites. The proposed method is very simple compared to conventional design approaches and easy to apply to practical design problems. The method is based on not complex optimization approaches but conventional theories. The equivalent dielectric properties concept and multi-layered dielectric slab theory are an important theoretical background of the proposed method. This approach divide the design domain into several domain which have theoretically different electro- agnetic functionality. Then, the domains are expressed by equivalent dielectric properties. Numerical analysis are performed several types of design candidates. S-parameter test for final design was conducted for validate the proposed approach indirectly.
Keywords
Layout Design; Frequency Filtering; Equivalent Dielectric Constant;
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