Erratum to “Double Split-Ring Resonator for Dielectric Constant Measurement of Solids and Liquids”

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J. Electromagn. Eng. Sci. 2024;24(6):677-677

Publication date (electronic) : 2024 November 30

doi : https://doi.org/10.26866/jees.2022.2.r.68.e1

Department of Electrical and Electronics Engineering, Konkuk University, Seoul, Korea

^*Corresponding Author: Jong-Ryul Yang (e-mail: jryang@konkuk.ac.kr)

This corrects the article "Double Split-Ring Resonator for Dielectric Constant Measurement of Solids and Liquids" in Volume 22 on page 122.

In the paper entitled “Double Split-Ring Resonator for Dielectric Constant Measurement of Solids and Liquids (Journal of Electromagnetic Engineering and Science, vol. 22, no. 2, pp. 122–128, 2022)”, errors were identified in Eq. (4) and the corresponding value. Below is the corrected version of Eq. (4):

(4) ɛr_liquid=31.29·fr2-211.71·fr+376.74,

where ɛ_{r_liquid} is the dielectric constant of the LUTs. The r² of Eq. (4) is 0.9856, which indicates that the modeling equation has good agreement with the given data.

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