Square monopole antenna for ultra wide band communication applications

被引：27
作者：
Gopikrishna, M. [1 ]
Krishna, D. D. [1 ]
Chandran, A. R. [1 ]
Aanandan, C. K. [1 ]
机构：
[1] Cochin Univ Sci & Technol, Dept Elect, Ctr Res Electromagnet & Antennas, Cochin 682022, Kerala, India
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2007年 / 21卷 / 11期
关键词：
D O I：
10.1163/156939307782000299
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, we present a detailed study of a printed square monopole antenna for Ultra Wide Band (UWB) communication applications. The 2:1 VSWR bandwidth of the proposed antenna is from 2.87-14 GHz. The antenna can be made to reject particular frequency bands by introducing narrow slits on the patch. In addition, the rejection band can be easily tuned for centre frequency, VSWR and rejection bandwidth by adjusting the slit parameters. In the proposed antenna, slits are introduced to reject the IEEE802.11a and HIPERLAN/2 bands used for WLAN applications. The antenna is analyzed in both frequency and time domains. Radiation patterns of the antenna are omnidirectional with appreciable gain throughout the band. Transient analysis indicates linear phase response and minimum pulse distortion.
引用
收藏
页码：1525 / 1537
页数：13
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