Finally, waveguide-to-single ridge waveguide-to-microstrip transition is designed using HFSS FEM method. The return loss of the transition is more than 15 dB and the insertion loss is lower than 0.5 dB over the whole band.
最后设计了60GHz波导—单脊波导—微带过渡结构,在HFSS软件中应用有限元法优化结构参数;仿真结果表明该过渡器的插入损耗小于0.5dB,回波损耗大于15dB。
参考来源 - 60GHz波段直接变频调制器的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper computes the cutoff wavelength and field pattern at different ridge positions in asymmetric single ridge waveguide and L-shape waveguide. Some computational data and figures are presented.
文中编程计算了不对称脊波导、L型波导脊位置变化时截止波长和场结构的变化规律，给出了计算数据和曲线图。
On the basis of the study on polymeric slab optical waveguide, a novel single moded polymeric converse ridge waveguide was designed and fabricated.
在对其平板光波导研究的基础上，进行了新型单模倒脊型聚合物光波导的设计与制做。
Through the analysis of this waveguide mode, single-mode ridge waveguide was designed and a new device structure was proposed.
通过对这种波导模式的分析，进行了单模脊波导的设计，提出了一种新器件结构。
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