Multi-resonance square monopole antenna for ultra-wideband applications

被引:14
作者
Ghazi A. [1 ]
Azarmanesh M.N. [1 ]
Ojaroudi M. [2 ]
机构
[1] Microelectronics Research Laboratory, Urmia University, Urmia
[2] Electrical Engineering Department, Islamic Azad University, Ardabil Branch Ardabil
关键词
Compendex;
D O I
10.2528/PIERC10050512
中图分类号
学科分类号
摘要
In this paper, a modified square monopole antenna with multi-resonance performance, for UWB applications is proposed. The proposed antenna consists of a square radiating patch with a pair of T-shaped slots and a ground plane with a pair of rectangular sleeve and a T-shaped resonator which provides a wide usable fractional bandwidth of more than 125% (3.05-13.57 GHz). By optimizing dimension of rectangular sleeves, T-shaped slots and resonator, the total bandwidth of the antenna is greatly improved. The designed antenna has a small size of 14×22 mm2. Good return loss and radiation pattern characteristics are obtained in the frequency band of interest. Simulated and experimental results are presented to demonstrate the performance of a suggested antenna.
引用
收藏
页码:103 / 113
页数:10
相关论文
共 13 条
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