摘要
利用三维电磁场仿真软件(Ansoft HFSS)对准八木型微带天线单元进行了仿真计算.研究了天线结构参数对天线性能的影响.最后得到一个良好的设计。实验结果与计算值相吻合。
A software for 3D electromagnetic field analysis(Ansoft HFSS) is used to simulate the microstrip-fed quasi-Yagi antenna. Impact of antenna structure parameters on antenna performances is discussed in the paper. With the simulation. a good antenna design is obtained. The experiment shows that the experimental results agree with calculated values .