A machine learning (ML) approach is proposed to provide an accurate retrieval of the dielectric properties of materials. In our earlier work, based on a semi-analytic solution of …
This article presents an inexpensive transmission line (TL) approach to reconstruct the dielectric properties of dispersive and non-dispersive materials, with low or high loss. This …
This article presents a dielectric characterization method based on transmitted power measurements in the microwave regime for nondispersive materials. The method can …
A simple and inexpensive microwave measurement setup based on measurements of magnitudes of transmission properties (| S 21| dB) is proposed for industrial-based …
Resonant methods are well known for their accuracy in determining the complex permittivity of materials. However, to guarantee the accuracy, interference modes must be suppressed …
A metamaterial-based permittivity and thickness sensor structure for dielectric substrate material has been proposed at the X band frequency regime. The sensor structure is …
This paper introduces a machine learning (ML) measurement method to retrieve the complex permittivity profile of dispersive and non-dispersive materials with high or low loss …
A microwave method is proposed to determine the forward and backward propagation constants (and) and the wave impedance () of reciprocal and non-reciprocal microwave …
UC Hasar, H Ozturk - IEEE Transactions on Microwave Theory …, 2024 - ieeexplore.ieee.org
A feasible, yet accurate, extraction method is proposed for permittivity determination of a low- loss material positioned on a substrate material using reference-plane-invariant (RPI) …