COMPACT WIDEBAND INVERTED CONE COMBINED SPHERICAL SEGMENT ANTENNA

被引：4
|
作者：
Huang, Y. -H. [1 ]
Ma, J. [1 ]
Zhou, S. -G. [1 ]
Liu, Q. -Z. [1 ]
机构：
[1] Xidian Univ, Natl Key Lab Antenna & Microwave Technol, Xian, Shaanxi, Peoples R China
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2009年 / 23卷 / 07期
关键词：
MONOPOLE ANTENNA; PLANAR MONOPOLE; PATCH ANTENNA; WLAN;
D O I：
10.1163/156939309788355162
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 antenna comprising an inverted cone, a spherical segment and three shorting plates above a circle ground is proposed. The presented antenna provides broadband characteristics and omnidirectional radiation patterns over the whole bandwidth. Simulations and experiments demonstrate that this structure exhibits a 7.25 : 1 impedance bandwidth (824-5800 MHz) with VSWR below 2 : 1 and very good radiation patterns. Owing to its low pro. le and wide impedance bandwidth and good radiation patterns properties, this antenna is suited for indoor wireless base station antennas mounted on the ceiling.
引用
收藏
页码：935 / 940
页数：6
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