一种新型波导圆极化天线

A novel fractal circular polarization antenna

提出了一种新型圆极化天线。首先建立了天线单元模型,在单元基础上进行了2×2单元仿真,使用HFSS软件仿真了天线的增益、轴比等指标,实际加工了实物样机并给出了测试结果。仿真和测试结果表明,天线实测结果和仿真结果吻合较好,满足天线使用需求。

A novel fractal circular polarization antenna is designed.First of all,an element of antenna is created.On the basic of the element,a 2×2 antenna array is proposed.The model is emulated with HFSS software,and the testing result is given such as gain,side-lobes,AR,VSWR.A prototype was fabricated and measured.The measured results and the simulated results matches well and satisfied the requirements for use.