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Full Characterization of Magneto-Dielectric Materials Using a Novel CSRR Based Sensor

机译：使用基于CSRR的新型传感器对磁介质材料进行全面表征

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A novel complementary split-ring resonator (CSRR) based sensor for full characterization of magneto-dielectric materials is proposed. The CSRR is etched on the ground plane of a microstrip line and is loaded with materials under test. The sensor operation is based on the shift in the resonance frequency and the change in the quality factor of the loaded structure. The main idea behind this work is to localize the electric and magnetic fields in two separate zones. In an area of the CSRR, the magnetic field is localized with a high intensity while the electric field has a very low strength; therefore this zone can be used for sensing of magnetic permeability. On the other hand, in another area of the CSRR namely permeability sensing zone, the electric field has a high intensity while the magnetic field has a low intensity. By analysis of the measured resonance frequency and quality factor, the real and imaginary parts of the electric permittivity and the magnetic permeability of the material under test can be determined. The work is validated by providing experimental results and comparison with reference data.
机译：提出了一种新颖的基于互补开口环谐振器（CSRR）的传感器，用于磁电介质材料的全面表征。 CSRR蚀刻在微带线的接地平面上，并装有被测材料。传感器的操作基于共振频率的变化和加载结构的品质因数的变化。这项工作的主要思想是将电场和磁场定位在两个单独的区域中。在CSRR的区域中，磁场强度很高，而电场强度很低。因此，该区域可用于感应磁导率。另一方面，在CSRR的另一区域即磁导率感测区域中，电场具有高强度，而磁场具有低强度。通过分析测得的谐振频率和品质因数，可以确定被测材料的介电常数和磁导率的实部和虚部。通过提供实验结果并与参考数据进行比较来验证这项工作。

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