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本文提出了一种双E形微带线形天线,去除微带线的接地板,同时增加金属反射板,利用HFSS仿真,结果表明,在中心工作频率处,天线的方向性能得到相当的改善,副辦电平非常的低,同时相对带宽达到13.4%。
In this paper, a double E-shaped microstrip line antenna is proposed to remove the microstrip ground plane and increase the metal reflector. The HFSS simulation results show that the directional performance of the antenna is improved at the center operating frequency. The level is very low, while the relative bandwidth reached 13.4%.