Results 21 to 30 of about 984 (239)
Sensors, 2022 In this work, the dielectric permittivity of four kinds of wood (Fir, Poplar, Oak, and Beech Tree), used in Italian Artworks and structures, was characterized at different humidity levels.
Livio D’Alvia +3 more
doaj +1 more source
A Method to Measure Complex Dielectric Permittivity With Open-Ended Coaxial Probes
IEEE Transactions on Instrumentation and Measurement, 2022 This work presents a new method to measure the complex dielectric permittivity (CDP) variation of materials under test (MUTs) with open-ended coaxial probes. The CDP variation of an MUT is a continuous function of frequency as modeled with various dielectric relaxation models.
Ismail Dilman +4 more
openaire +3 more sources
Microwave Dielectric Property Retrieval From Open-Ended Coaxial Probe Response With Deep Learning
IEEE Access, 2022 This work presents a technique for dielectric property retrieval through Debye parameter reconstruction from open-ended coaxial probe (OECP) response.
Cemanur Aydinalp +4 more
doaj +1 more source
Sensors, 2022 A cheap technique based on an open-ended coaxial probe together with a vector network analyzer was set up. The vector network analyzer NanoVNA, a very tiny handheld device, is the affordable component that gives the instrumental chain a cost-effective ...
Eleonora Iaccheri +2 more
doaj +1 more source
Dielectric Property Retrieval with Open-Ended Coaxial Probe for Solid Materials
2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), 2022 Determining the dielectric properties of materials based on their microwave features is an important research topic in various disciplines and industries. Accurate retrieval of solid material dielectric properties is one of the challenges in non-destructive measurement approaches.
Aydinalp, Cemanur +4 more
openaire +1 more source
Sensitivity investigation of open-ended coaxial probe in skin cancer detection
Physical and Engineering Sciences in Medicine, 2022 Abstract Dielectric properties (DPs), as a physical property, are widely used in real-time identification of normal or tumor tissue in vivo. Open-ended coaxial probe method is one of the most common modalities in measuring DPs. This technique secures its promising potential in early-stage skin cancer diagnosis for its non-invasive merit ...
Guofang Xu +5 more
openaire +2 more sources
A Transmission-Based Dielectric Property Probe for Clinical Applications
Sensors, 2018 We have developed a transmission-based, open-ended coaxial dielectric probe that can be used in clinical situations and overcomes many of the limitations related to the typical reflection-based dielectric probes.
Paul Meaney +2 more
doaj +1 more source
NDECOAX: A software package for nondestructive evaluation of stratified dielectric media
SoftwareX, 2019 This article presents a software package based on the C++ language for accurate computation of material properties of a stratified media using an open ended coaxial probe (OECP).
Parul Mathur +3 more
doaj +1 more source
Sensors, 2020 The dielectric properties of biological tissues are typically measured using the open-ended coaxial probe technique, which is based on the assumption that the tissue sample is homogeneous.
Alessandra La Gioia +2 more
doaj +1 more source
Broadband Dielectric Spectroscopy with a Microwave Ablation Antenna
Sensors, 2023 Microwave ablation is a technique used to treat tumorous tissue. Its clinical use has been greatly expanding in the last few years. Because the design of the ablation antenna and the success of the treatment greatly depend on the accurate knowledge of ...
Klementina Vidjak +2 more
doaj +1 more source