Microstrip sensor and methodology for the determination of complex anisotropic permittivity using perturbation techniques

HN Morales-Lovera, JL Olvera-Cervantes… - Scientific Reports, 2022 - nature.com
In this work, a sensor in microstrip technology and a methodology for measuring the real part
and the imaginary part of the complex uniaxial permittivity of solid anisotropic samples are …

Progress of Polymer-Based Dielectric Composites Prepared Using Fused Deposition Modeling 3D Printing

X Hu, AM Sansi Seukep, V Senthooran, L Wu, L Wang… - Nanomaterials, 2023 - mdpi.com
Polymer-based dielectric composites are of great importance in advanced electronic
industries and energy storage because of their high dielectric constant, good processability …

Single-and Multiple-Material Additively Manufactured Electronics: A Further Step from the Microwave-to-Terahertz Regimes

M Li, Y Yang - IEEE Microwave Magazine, 2022 - ieeexplore.ieee.org
Additively manufactured electronics (AME) is an emerging technology that is advancing the
design capability and shaping the functions of today's microwave components. Many …

WiFi Sensor-Node With High Sensitivity and Linearity Based on a Quarter-Wavelength Resonator for Measuring Crack Width

M Hernandez-Aguila, JL Olvera-Cervantes… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
In this work, a WiFi sensor node is proposed for measuring crack width. The proposed
sensor node consists of a quarter wavelength, a movable patch, a power unit, a …

Chemical foaming of Carbon Fiber-Polylactic Acid (CF-PLA) porous structures and their feasibility as EMI shields in the X-band

V Marrocco, R Surace, G Calò, E Brandonisio… - IEEE …, 2024 - ieeexplore.ieee.org
The massive increase in telecommunications infrastructure and devices has recently
exacerbated the necessity of developing advanced electromagnetic interference (EMI) …

Displacement Sensor With High Sensitivity and Linearity Based on a Half-Wavelength SIR for Crack Width Measurement

M Hernandez-Aguila, JL Olvera-Cervantes… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In this work, a displacement sensor designed for measuring crack width is proposed. The
sensor is based on a half-wavelength stepped impedance resonator (SIR) consisting of a …

Effective Complex Permittivity Measurement of 3D Printed Artificial Dielectric Substrate Based on a Cross Unit Cell

P Kadera, J Lacik - 2022 24th International Microwave and …, 2022 - ieeexplore.ieee.org
This paper presents an effective complex permittivity measurement of 3D printed artificial
dielectric substrate. Two resonator methods are employed at the frequencies of 7.16 GHz …

Composite Feedstock Filaments for Fused Deposition Modeling (FDM) of Microwave Interconnects

V Kosamiya, J Wang - IEEE Transactions on Components …, 2023 - ieeexplore.ieee.org
Improved manufacturing methodology of ceramic-thermoplastic composite feedstock
filaments using solvent-assisted dispersion is presented with one of the highest reported …

Effective Constitutive Parameters Retrieval of Artificial 3D Printed Dielectric Substrates with Conductive Inclusions

P Kadera, J Lacik - 2022 32nd International Conference …, 2022 - ieeexplore.ieee.org
This paper presents an effective way of the effective constitutive parameters retrieval based
on the multi-modal transfer matrix method of 3D printed dielectric substrates containing …

Analytical Methods to Retrieve the Permittivity by Means of Coupled Resonators

A Corona-Chávez, JL Olvera-Cervantes - Coupled Structures for …, 2024 - Springer
Conventional single-resonator sensors perform dielectric properties measurements by
means of the well-known perturbation technique, where the resonant frequency and the …