Analysis of the small band-rejected antenna with the parasitic strip for UWB
Analysis of the small band-rejected antenna with the parasitic strip for UWB
复制标题
DOI：
10.1109/tap.2006.875911
复制
发表时间：
2006-06-01
影响因子：
5.7
通讯作者：
Park, Seong-Ook
中科院分区：
文献类型：
--
作者：
Kim, Ki-Hak;Park, Seong-Ook
提出了一种新型的带阻单寄生微带超宽带天线。它被设计为在具有1 mm厚度和4.6的相对介电常数的衬底FR 4上工作，并且在3至17 GHz范围内工作。该天线采用微带线馈电，利用寄生带抑制IEEE 802.11a和HIPERLAN/2标准限定的频段（5.15-5.825 GHz）。天线的尺寸为20 x 20 mm（2），该天线具有良好的辐射特性。研究了寄生带的位置和长度以及接地和微带结构对天线性能的影响。
A novel band-rejected ultrawideband antenna with one parasitic strip is presented in this paper. It is designed to work on a substrate FR4 that has a thickness of I mm and relative permittivity of 4.6, and to operate from 3 to 17 GHz. The proposed antenna is fed by microstrip line and utilizes the parasitic strip to reject the frequency band (5.15-5.825 GHz) limited by IEEE 802.11a and HIPERLAN/2. The size of the antenna is 20 x 20 mm(2) and this antenna has good radiation characteristics. Effects of varying the location and length of the parasitic strip and the structure of the ground and monopole patch on the antenna performance have also been studied.