Scattering characteristics of a new dielectric periodic array composed of left-handed gratings

作者：Fang Weihai^*; Xu Shaniia

来源：Microwave and Optical Technology Letters, 2008, 50(2): 266-269.

DOI：10.1002/mop.23076

• left-handed material (LHM)
• periodic array
• frequency selective surfaces (FSS)

The scattering characteristics of a new dielectric periodic array composed of left-handed gratings are carefully investigated by a method which combines the multimode network theory with the rigorous mode matching method. The variations of the frequency selective characteristics with the number of periodic layers are presented and comparisons of scattering properties between the left-handed and right-handed periodic arrays are also shown with some explanations. Guidelines for accurate design of the millimeter wave frequency selective surface are given.

• 出版日期2008-2