Design of a compact and wideband printed monopole antenna

被引:0
|
作者
Kim, J [1 ]
Kim, S [1 ]
Choi, J [1 ]
机构
[1] Hanyang Univ, Dept Elect & Comp Engn, Seoul 133791, South Korea
关键词
printed monopole antenna; wideband antenna; FDTD;
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
In this paper, a compact and wideband printed monopole antenna is proposed. The proposed antenna is fed by CPW line and has two stubs for impedance matching. A simple monopole element has resonance frequency of 2.5 GHz (low resonance frequency). High resonance frequency of 5.5 GHz and wideband characteristic can be achieved by adjusting the position and size of stubs. The designed antenna has dimension of 0.125 lambda(0) height and 0.16 lambda(0) width where lambda(0) is the free-space wavelength at 2.5 GHz. The measured bandwidth of the antenna is 3.56 GHz (2.47-6.03 GHz) for S-11 less than -10 dB. FDTD method is used to analyze the proposed antenna with wideband characteristic.
引用
收藏
页码:3820 / 3823
页数:4
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