科研之友
微信
新浪微博
Facebook
分享链接
摘要
A novel and compact ultra-wideband (UWB) microstrip-fed monopole antenna with frequency band notch function is presented ill this study. Different from the conventional methods, a new method of inserting a lune-shaped disk into the annular structure to achieve a notched band is proposed ill this letter. The center frequency of the notched band call be adjusted with ease by tuning the length of the lune-shaped disk. The designed antenna satisfies the voltage standing wave ratio (VSWR) requirement of less than 2.5 in the frequency between 3 and 40 GHz while showing the band rejection performance in the frequency band of 4.65 to 5.81 GHz.
- 出版日期2009-6
- 单位西安电子科技大学
