Optimal Design for Ceramic Radomes with A-Sandwich Structure
The radome performance is evaluated by means of a computer aided design (CAD) for the wall structure of multilayer ceramic radome in accordance with the microwave propagation theory. The calculation model for the ceramic radome with A-sandwich structure is built. By optimizing the thickness of the whole wall and the thickness and dielectric constant of skins and core layer, the power transmission efficiency at a broadband frequency of A-sandwich structure ceramic radome is calculated especially. The calculation results suggest that when the wall thickness is 6 mm, the thickness ratio of surface layer to core layer is 1:15 and dielectric constant of core layer is less than 2.5, the maximal broadband transmission efficiency is obtained.
Takashi Goto, Yibing Cheng, Zhengyi Fu and Lianmeng Zhang
Q. W. Liu et al., "Optimal Design for Ceramic Radomes with A-Sandwich Structure", Advanced Materials Research, Vol. 66, pp. 29-32, 2009