Islam M M, Faruque M R I, Islam M T
Space Science Centre (ANGKASA), Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia.
Department of Electrical, Electronic and Systems Engineering, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia.
ScientificWorldJournal. 2014;2014:528489. doi: 10.1155/2014/528489. Epub 2014 May 22.
A band-removal property employing microwave frequencies using complementary split ring resonators (CSRRs) is applied to design a compact UWB antenna wishing for the rejection of some frequency band, which is meanwhile exercised by the existing wireless applications. The reported antenna comprises optimization of a circular radiating patch, in which slotted complementary SRRs are implanted. It is printed on low dielectric FR4 substrate material fed by a partial ground plane and a microstrip line. Validated results exhibit that the reported antenna shows a wide bandwidth covering from 3.45 to more than 12 GHz, with a compact dimension of 22 × 26 mm(2), and VSWR < 2, observing band elimination of 5.5 GHz WLAN band.
一种采用互补分裂环谐振器(CSRR)的微波频段带阻特性被应用于设计一款紧凑型超宽带天线,该天线旨在抑制某些现有无线应用所使用的频段。所报道的天线包括对圆形辐射贴片的优化,其中植入了开槽互补SRR。它印刷在由部分接地平面和微带线馈电的低介电常数FR4基板材料上。验证结果表明,所报道的天线具有3.45至超过12 GHz的宽带宽,尺寸紧凑,为22×26 mm²,电压驻波比(VSWR)<2,能够实现对5.5 GHz WLAN频段的带阻。