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频率选择表面(FSS)柔性屏铺覆工艺对透波窗口透波性能的影响研究
梁垠、1,2, 兰天1, 董立超1, 张春波1, 刁训刚2
1.航天特种材料及工艺技术研究所;2.北京航空航天大学
摘要:
文 摘 对柔性FSS屏拼接缝隙、拼接褶皱、层间错位对透波窗口通带插损的影响进行了工艺试验研究,结果表明,拼接缝隙、拼接褶皱及多层间FSS错位都会使通带插损显著增加,在大入射角下通带插损增加更加明显,本文为柔性FSS屏分块拼接铺覆工艺提供了指导。
关键词:  FSS屏,拼接缝隙,拼接褶皱,层间错位,通带插损
DOI:
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基金项目:
Study on Transmission Performance of Electromagnetic Window Preparated by Different Frequency Selective Surfaces(FSS) Flexible Sheet Placement Processes
liangyin1, lantian1, donglichao1, zhangchunbo1, diaoxungang2
1.Research Institute of Aerospace special materials & Technology;2.Beihang University
Abstract:
The effect of the aperture、drape、dissymmetry between flexible FSS sheets to the in-band transmission loss of electromagnetic window were researched, the result show that the aperture、the drape and the dissymmetry result observably increase of in-band transmission loss, especially in large incident angle.The Results of this paper offer the direction for the flexible sheet mosaic placement processes.
Key words:  fss  sheet, aperture, drape, dissymmetry, in-band  transmission loss.