【作者】 迟梦娇； 石仁刚； 姜宇； 陈龙； 周涛； 胡元云； 宋开新；

【Author】 Mengjiao Chi;Rengang Shi;yu Jiang;Long Chen;Tao Zhou;Yuanyun Hu;Kaixin Song;Hangzhou Dianzi University;

【机构】 杭州电子科技大学；

【摘要】 本文提出了一种应用于5G带内陷波的超宽带天线。该天线是通过采用在椭圆的辐射贴片上开槽,槽的形状是由两个圆交叠而成,在槽内加载矩形枝节,整个辐射贴片与ELC结构原理相似,在超宽带频域内产生两个谐振点,从而使得该超宽带天线能够覆盖5G频段内的陷波。应用于5G带内陷波的超宽带天线能够在2.98～3.62GHz,4.8～5 GHz（5G的应用频段是3.3～3.6 GHz,4.8～5 GHz）实现S₁₁>-10 dB的陷波频段。更多还原

【Abstract】 In this paper,an UWB antenna with 5 G internal notch wave is proposed.The antenna is made by cutting slots on an elliptical radiation patch,the shape of which is made up of two overlapping circles,and loading rectangular branches in the slot.The whole radiation patch is similar to the structure principle of ELC,and produces two resonant points in the UWB frequency domain,so that the UWB antenna can cover the notch wave in the 5 G frequency band.The UWB antenna applied to 5 G band notch can achieve the notch band of S11>-10 dB in the range of 2.98～3.62 GHz,4.8～5 GHz(the application band of 5 G is 3.3～3.6 GHz,4.8～5 GHz).更多还原