设计了一种在35 GHz毫米波段的一分八路Wilkinson功分器。使用HFSS软件对功分器进行仿真,通过对传统的Wilkinson功率分配器的改进,详细介绍了二功分器以及八功分器。设计的毫米波功分器具有体积小,频带宽的特点;具有较好的性能指标:在32~36 GHz范围内,参数S_(21)~S_(91)在-9~-9.5 d B之间,S11小于-15 d B。
【英文摘要】
Design of an one-by-eight way Wilkinson power splitter in the 35 GHz millimeter band is proposed.Use HFSS software to simulate power splitter. By improving traditional Wilkinson power splitter,introducte two-power divider and eight-power divider in detail. Millimeter wave power splitter has characteristics of small size,wide frequency band.And it has good performance indicators: at range of 32~36 GHz,S_(21)~S_(91) at range of-9~-9.5 d B,S11 is less than-15 d B.