矩形波导宽边斜缝天线阵的设计  

Design of an Antenna Array with Inclined Slots at Broad Wall of Rectangular Waveguide

作　　者：郭义[1] 廖斌[1] 

机构地区：[1]华东师范大学信息学院电子系,上海200241

出　　处：《真空电子技术》2016年第4期29-32,共4页Vacuum Electronics

摘　　要：本文根据斜缝阵列天线理论,利用HFSS仿真软件,设计了一种2.45GHz矩形波导宽边八元中心斜缝天线阵。仿真研究表明,激励位置、斜缝长度和宽度、斜缝倾角等对谐振频率和S参数有很大的影响。通过优化仿真,在适当位置获得电磁场的均匀分布。该天线阵可应用在微波加热中。Based on the theory of inclined slot antenna array, a 2.45 GHz antenna array with inclined slots at broad wall of rectangular waveguide is designed using HFSS simulation. The simulation results show that the excitation position, the length and width of slot, and the inclination angle all have significant influences on resonant frequency and S parameters. By optimizing the parameters, uniform electromagnetic field distribution is obtained in proper plane. This array can be used in industrial microwave heating.

关 键 词：斜缝天线 HFSS S参数 电磁场分布 

分 类 号：TN751[电子电信—电路与系统]