Open-ended coaxial probe technique for dielectric measurement of biological tissues: Challenges and common practices

A La Gioia, E Porter, I Merunka, A Shahzad… - Diagnostics, 2018 - mdpi.com
Electromagnetic (EM) medical technologies are rapidly expanding worldwide for both
diagnostics and therapeutics. As these technologies are low-cost and minimally invasive …

Measurement and image-based estimation of dielectric properties of biological tissues—past, present, and future—

K Sasaki, E Porter, EA Rashed… - Physics in Medicine & …, 2022 - iopscience.iop.org
The dielectric properties of biological tissues are fundamental pararmeters that are essential
for electromagnetic modeling of the human body. The primary database of dielectric …

High-frequency near-field microscopy

BT Rosner, DW Van Der Weide - Review of Scientific Instruments, 2002 - pubs.aip.org
Conventional optics in the radio frequency (rf) through far-infrared (FIR) regime cannot
resolve microscopic features since resolution in the far field is limited by wavelength. With …

Precision open-ended coaxial probes for in vivo and ex vivo dielectric spectroscopy of biological tissues at microwave frequencies

D Popovic, L McCartney, C Beasley… - IEEE Transactions …, 2005 - ieeexplore.ieee.org
Hermetic stainless-steel open-ended coaxial probes have been designed for precision
dielectric spectroscopy of biological tissue, such as breast tissue, over the 0.5-20-GHz …

Novel microwave frequency-locked-loop-based sensor for complex permittivity measurement of liquid solutions

CH Tseng, CY Yang - IEEE Transactions on Microwave Theory …, 2022 - ieeexplore.ieee.org
In this article, a new microwave frequency-locked-loop (FLL)-based sensor is proposed for
complex permittivity measurement of liquid solutions. An interdigitated electrode split-ring …

A broadband implantable and a dual-band on-body repeater antenna: Design and transmission performance

A Kiourti, JR Costa, CA Fernandes… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
The design of a new miniature broadband implantable antenna and a dual-band on-body
antenna are presented along with the transmission performance between the two. The …

Miniature microwave biosensors: Noninvasive applications

G Guarin, M Hofmann, J Nehring… - IEEE Microwave …, 2015 - ieeexplore.ieee.org
Demographic shifts are part of the process of social and economic change that has been
taking place worldwide over the last century. Europe is the first large subcontinent to …

Triple-band implantable antenna design for biotelemetry applications in MICS/ISM/Wi-Fi/Bluetooth bands

K Shahverdi, S Hashemi, S Sarafan, H Cao - Technologies, 2022 - mdpi.com
Our objective is to design triple-band implantable antennas with wide bandwidths and
appropriate sizes for biomedical applications. The targeted design frequencies are 400 …

Design and calibration of a large open-ended coaxial probe for the measurement of the dielectric properties of concrete

B Filali, F Boone, J Rhazi… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
The subject of this paper is the design and calibration of an open-ended coaxial probe for
the nondestructive measurement of the dielectric properties of concrete. Measurements are …

Dielectric permittivity measurement using open-ended coaxial probe—Modeling and simulation based on the simple capacitive-load model

A Šarolić, A Matković - Sensors, 2022 - mdpi.com
The study aim was to validate that dielectric permittivity measurement using the open-ended
coaxial probe can be reliably modeled using electromagnetic modeling and simulations …