Jarauta Eduardo, Falcone Francisco
Department of Electric, Electronic and Communication Engineering, Universidad Pública de Navarra, Campus Arrosadía, E-31006 Pamplona, Spain.
Institute of Smart Cities, Universidad Pública de Navarra, Campus Arrosadía, E-31006 Pamplona, Spain.
Micromachines (Basel). 2022 Jul 28;13(8):1190. doi: 10.3390/mi13081190.
A new analytic design for multilayer stripline devices in planar circuit technology is presented. The Complementary Split Ring Resonator (CSRR) is used as a sub-wavelength resonant particle, which provides high-Q resonances in a compact size. The electromagnetic field distribution achieved along the stripline enables enhanced excitation of the resonators. An optimal solution for multilayer power dividers is presented, in a configuration in which each output is obtained in different layers and also in a different layer than the input line. The solution is expanded to design different devices, such as diplexers, resonators, and multi-frequency resonators, leading to vertical filters. As the resonances are achieved by stacking resonators, the effective circuit footprint is very compact. The proposed devices can be implemented in a volumetric chip fashion, allowing integration with planar transmission line circuits and flexible output connection placement. A complete analysis of the different devices is proposed, extracting and verifying their equivalent circuit models.
本文提出了一种用于平面电路技术中多层带状线器件的新型分析设计。互补分裂环谐振器（CSRR）被用作亚波长谐振粒子，它能在紧凑尺寸内提供高Q值谐振。沿带状线实现的电磁场分布能够增强谐振器的激发。本文给出了一种多层功率分配器的优化解决方案，其配置为每个输出在不同层获得，且与输入线不在同一层。该解决方案被扩展用于设计不同的器件，如双工器、谐振器和多频谐振器，从而得到垂直滤波器。由于通过堆叠谐振器实现谐振，有效电路占地面积非常紧凑。所提出的器件可以以体硅芯片方式实现，允许与平面传输线电路集成以及灵活放置输出连接。本文对不同器件进行了完整分析，提取并验证了它们的等效电路模型。
