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Retrieval of electrical and physical properties of dielectric samples using time-domain multiple reflection method
IET Microwaves, Antennas & Propagation ( IF 1.7 ) Pub Date : 2020-06-22 , DOI: 10.1049/iet-map.2019.0203
Aman 1 , Vineet Singh 1 , Somak Bhattacharyya 1
Affiliation  

In this study, a novel time-domain multiple reflection method for determining the electrical properties and thickness of the sample has been proposed. The unique advantage of this method is that it employs only reflection coefficient data for the reconstruction of the properties. The proposed scheme is validated by determining the permittivity, thickness, and loss tangent values of different samples of different thicknesses with high accuracy. The experimental characterisation has been carried out, incorporating the proposed scheme for its verification and thereby the electrical and physical properties of an unknown sample have been retrieved. The proposed method is simple, cost-effective and non-iterative in nature. The proposed technique is quite useful in applications like through-wall imaging, where the wall can be accessed from a single side only, monitoring the health of the building and ground-penetrating radar.

中文翻译:

使用时域多重反射方法检索介电样品的电和物理性质

在这项研究中,提出了一种新颖的时域多重反射法,用于确定样品的电学性质和厚度。该方法的独特优势在于,它仅使用反射系数数据来重建属性。通过高精度确定不同厚度的不同样品的介电常数,厚度和损耗角正切值来验证所提出的方案。已经进行了实验表征,并结合了所提出的方案进行验证,从而获得了未知样品的电学和物理特性。所提出的方法本质上是简单的,具有成本效益的并且是非迭代的。所提出的技术在诸如穿墙成像,
更新日期:2020-06-23
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