期刊名称:Journal of Emerging Trends in Computing and Information Sciences
电子版ISSN:2079-8407
出版年度:2011
卷号:2
期号:11
页码:594-597
出版社:ARPN Publishers
摘要:This paper describes the comparision of a microstrip-fed monopole ultra wideband antenna with and without notch. In case of notch the notch-band characteristics is achieved by C- shaped ring resonator. The paper gives better understanding of antenna parameters such as return loss, VSWR etc., and its variation in performance of antennawith and without notch. Also presents the effect of parameters of antenna with notch on gain. Finally, simulation is done using Ansoft HFSS software. Measurements indicate that antenna operates in the band from 2.25 -10.2GHz and has band-rejected characteristics in 5.16-5.85GHz which covers wireless Local Area Network band.
关键词:monopole ultra wideband antenna; ring resonator; comparision; VSWR; return loss