波导缝隙天线的设计仿真

波导缝隙天线的设计仿真

内容简介：电磁仿真软件HFSS以其高精度，高可靠性在电磁仿真设计中得到了广泛的应用。但对于复杂天线的模型，其没有很好的方法简化建模操作，需要花费大量的设计时间。将HFSS提供的VBScript脚本语言功能作为接口，利用Matlab调用控制HFSS，从而协同HFSS建立模型，达到快速建模的目的。提出了一套波导缝隙阵天线的设计方法，设计一个波导缝隙阵天线，运用Matlab协同HFSS建立天线模型，并进行仿真分析。结果验证了天线设计方法的准确性，以及运用Matlab调用HFSS建模的可行性。

Abstract：The electromagnetic simulation sofware HFSS is widely used in electromagnetic simulation design due to its high simulation accuracy and reliability,but for the complex antenna model,it takes much time to creat the model because it has no perfect method to simplify modeling operation. By using VBScript language function provided by HFSS as an interface,utilizing Matlab to call HFSS,and cooperating with HFSS to establish the model,the fast modeling can be realized. A design method of slot waveguide antenna was proposed. A slot waveguide array antenna was designed. Its model was established with Matlab and HFSS,and simulated with HFSS. The results indicates the accuracy of the design method,and feasibility of calling HFSS by Matlab to establish complex antenna model.

作者：蒋德富, 刘健,

关键词：HFSS, Matlab, 波导缝隙天线, 协同仿真,