A Novel Wideband Circular Patch Antenna for Wireless Communication

被引:0
|
作者
Wang, Bo [1 ]
Zhang, Fushun [1 ]
Li, Tian [1 ]
Li, Qichang [2 ]
Ren, Jian [1 ]
机构
[1] Xidian Univ, Natl Lab Sci & Technol Antennas & Microwaves, Xian 710071, Peoples R China
[2] North Electromech Intelligent Technol Corp Ltd, Beijing 101149, Peoples R China
关键词
Base station; monopole-like; printed arc dipole; wideband antennas;
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
An innovative wideband planar antenna is presented for mobile communications. The proposed planar antenna consists of four pairs of arc dipole, a balun for unbalance-balance transformation, and a conductor ground for gain enhancement. The prototypes of antenna is fabricated and measured. The measurement results show that the proposed antenna can achieve a bandwidth of 1.7-2.4 GHz or a relative bandwidth of 34.1% with the return loss greater than 10 dB, which can cover GSM/ PCS/UMTS bands. In addition, the proposed antenna has a peak gain of 3.4-4.2 dBi throughout the entire operational bandwith with the radiation efficiency over 81%.
引用
收藏
页码:545 / 546
页数:2
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