A novel UWB clover-disc monopole antenna with RCS reduction

被引：16
作者：
Liu, Y. [1 ]
Gong, S. -X. [1 ]
机构：
[1] Xidian Univ, Natl Lab Antennas & Microwave Technol, Xian 710071, Peoples R China
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2008年 / 22卷 / 8-9期
关键词：
D O I：
10.1163/156939308784158959
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：
Antenna Radar Cross Section (RCS) research is mainly on the microstrip antenna which is a narrow band device. Few publications on the RCS of ultrawideband (UWB) antenna have been published. A novel clover-disc monopole antenna, which simulates the trifoliolate leaves of clover, is designed to realize RCS reduction compared with a usual circular-disc monopole antenna. Both of the two antennas are UWB antennas whose RCS performances under different loads are studied and compared. The results show that RCS of clover-disc antenna is reduced compared with circular-disc antenna in the whole frequency band while maintaining the radiation performance.
引用
收藏
页码：1115 / 1121
页数：7
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