학술논문
A Modified Two-Line Method for Determining Dielectric Properties of Unknown Materials
Document Type
Conference
Source
2023 IEEE 6th International Conference on Electronic Information and Communication Technology (ICEICT) Electronic Information and Communication Technology (ICEICT), 2023 IEEE 6th International Conference on. :496-499 Jul, 2023
Subject
Language
ISSN
2836-7782
Abstract
This paper presents a modified two-line method for determination of continuous dielectric properties of unknown dielectric materials at a frequency range of 0.5 to 20 GHz. The dielectric constant and loss tangent of three types of different-thick dielectric materials: (i) Microfiber (ii) FR4-like substrate, (ii) non-stretch denim are investigated. The results have demonstrated that the initial values can be arbitrary, and accurate broadband properties can be obtained by using the modified retrieval algorithms based on the TRACE algorithm. Finally, the reliable and convergent results can be obtained after a few iterative simulations.