A Novel UWB Antenna with Triple Band-Notched Characteristics

被引:0
|
作者
Yang, Xiao-Lin [1 ]
Wang, Yan [1 ]
Chen, Gang [1 ]
机构
[1] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu 610054, Peoples R China
关键词
Band-notched; monopole antenna; T-shaped; PLANAR MONOPOLE ANTENNA;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A novel planar monopole antenna with 3.9/5.5/8 GHz triple band-notched characteristics is proposed. The monopole antenna is composed of microstrip line and radiating patch where the large circle following connects with a small half circle, whereas the ground plane is printed on the other side. By adding a simple T-shaped resonator on the bottom side, two band-notched characteristics in the C-band (3.7-4.2 GHz) and X-band (7.6-8.6 GHz) are obtained at the same time. The band-notched characteristic in the WLAN (56 GHz) is obtained by etching spline curved strip in the radiating patch. The measured results are roughly consistent with the simulated. The proposed antenna is printed on a 22 mm x 32 mm, polytetrafluoroethylene (PTFE) substrate with relative permittivity of 2.65 and substrate thickness of 0.5 mm
引用
收藏
页码:236 / 242
页数:7
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