Frequency selective surface with relative zero-phase shift property

摘要：

In this paper, frequency selective surface (FSS) with relative zero-phase shift is realized and characterized. The FSS unit cell is designed by adding cross aperture to the cross loop slot at its center, and the four ends are placed by Y-shaped slots. Compared with normal FSS, the FSS with the relative zero-phase shift avoid the aberrance of the main lobe direction on the radiation pattern of antenna, when the FSS is designed for the radome. Numerical simulations are carried out to validate wider bandwidth and better angle stability. It is a miracle that the epsilon-near-one(ENO) metamaterial properties are presented, so the screen of these FSSs have many properties similar to air. The near-field and far-field are almost not affected by the screen for the cylindrical wave.

关键词： frequency selective surface(FSS) metamaterial relative zero-phase shift effictive permittivity

作者: Chun-Yu Yang Fan-Yi Meng Qun Wu Jun Hua Mei-Liang Chen

作者单位: Department of Microwave Engineering, Harbin Institute of Technology, Harbin 150001,China Science and Technology on Communication Information Security Control Laboratory, Zhejiang, China

会议类型: 国际会议

会议名称: 2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)

会议地点: 哈尔滨

会议语种:英文

页码: 262-265

在线出版日期: 2012-05-27（万方平台首次上网日期，不代表论文的发表时间）