3-D printing is a technology that enables the fabrication of complex objects directly from a
digital model. Folding the elements of Frequency Selective arrays in three dimensions gives …

The development of a range of convoluted elements derived from linear and crossed dipoles
is traced and their performance is examined experimentally and analytically in relation to …

In this article, we show that the− 10 dB reflectivity bandwidth of a Salisbury screen operating
at normal incidence is increased by 56% when a lossy spiral shaped frequency selective …

应用模匹配技术, 研究了Y 形缝隙平面周期阵列夹嵌于均匀有耗介质层中心的夹心频率选择表面
(FSS) 结构对平面波的传输特性. 讨论了介质层对结构中心谐振频率, 传输带宽 …

Single layer arrays of convoluted slots are capable of giving passbands with fractional
widths of less than 20% at the–10 dB points, less than a third of those for more conventional …

Two design strategies are presented to create dual‐band frequency selective surfaces
based on multi‐arm Archimedean spirals. A single‐band element is first presented as the …