The Effect of Temperature Elevation on Microwave-Transmitting Property of Organosilicone-Matrix Radome

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In this paper, both the permittivity and the microwave transmittance properties of organosilicon-matrix composites under different temperatures have been studied. In order to investigate the reason for the changing of dielectric property, both TGA and high-temperature dielectric spectrum measurement have been carried out. A theoretical model of radome, with a temperature gradient distribution, has been built to analyze the dependence of microwave transmittance property on temperature. Based on the experimental results, we can optimize the effective operating temperature of this kind of organosilicone-matrix composites.

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174-178

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March 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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[1] Sun Yinbao, Zhang Yumin, Han Jiecai, High-Temperature resistant microwave-transmitting materials and their properties, Aerospace Materials & Technology, 3(2008) 11-15.

Google Scholar

[2] Li Jingang, Cao Maosheng, Zhang Yong, Lin Haibo, Research progress in high temperature electric properties of foreign wave-transmitting materials, Cailiao Gongcheng(J. Mater. Eng. ), 2(2005) 59-62.

Google Scholar

[3] He Fengmei, Li En, Li Zhongping, Zhang Dahai, Chen Songhui, Stability for high Q cavity method for high temperature dielectric measuring system, Aerospace Materials & Technology, 39(2009) 78-81.

Google Scholar

[4] Andrew Facciano, High temperature composite applications for supersonic missile airframes. SAMPE Journal, 1(2001) 9-23.

Google Scholar

[5] Feng Pingli, Wei Gao, High temperature automatic dielectric measurement system at Ku band using open resonator technique, High Power Laser & Particle Beams, 18(2006) 1323-1326.

Google Scholar

[6] Du Yaowei. Telecom design methods of Radome[M]. Beijing: National Defence Industry Press, (1993).

Google Scholar

[7] LI Yi, Anlaysis for high-temperature dielecrics of radome & antenna materials. Aerospace Materials & Technology, 6 (2001) 4-9.

Google Scholar