AI 中文总结
研究基于互补分裂环谐振器的半模共面基片集成波导传播特性，用有限元方法本征模求解器分析，该波导制造简单、尺寸紧凑，求解本征值问题并计算色散图，证明其保留了全CSRR SIW的性能。
AI 中文摘要
在这项工作中，我们使用有限元方法（FEM）本征模求解器系统地分析了一种基于互补分裂环谐振器（CSRR）的新型半模共面基片集成波导（SIW）的传播特性。所提出的半模CSRR SIW比SIW制造更简单，因为过孔被CSRR替代，并且比现有的全共面CSRR SIW更紧凑，因为其横向尺寸几乎减小了一半。为深入了解所提出的半模CSRR SIW的传播特性并指导其合成过程，我们求解了一个确定所支持模式的复传播常数的本征值问题。通过计算包含所有损耗机制的主模色散图，我们证明了半模共面CSRR SIW保留了现有全CSRR SIW的性能。
英文摘要
In this work, we systematically analyze the propagation characteristics of a new half-mode uniplanar substrate integrated waveguide (SIW) based on complementary split-ring resonators (CSRR), using a finite element method (FEM) eigenmode solver. The proposed half-mode CSRR SIW has a simpler fabrication than the SIW, since the via are substituted by CSRRs, and is more compact than the existing full uniplanar CSRR SIW, since its transverse size is reduced almost by half. To gain insight into the propagation characteristics of the proposed half-mode CSRR SIW and guide its synthesis process, we solve an eigenvalue problem that determines the complex propagation constant of the supported modes. By calculating the dispersion diagrams of the dominant mode, with all loss mechanisms included, we demonstrate that the half-mode uniplanar CSRR SIW retains the performance of the existing full CSRR SIW.
Comments2 figures, IEEE CEFC2026
