EM-wave biosensors: A review of RF, microwave, mm-wave and optical sensing

P Mehrotra, B Chatterjee, S Sen - Sensors, 2019 - mdpi.com
This article presents a broad review on optical, radio-frequency (RF), microwave (MW),
millimeter wave (mmW) and terahertz (THz) biosensors. Biomatter-wave interaction …

A review on passive and integrated near-field microwave biosensors

S Guha, FI Jamal, C Wenger - Biosensors, 2017 - mdpi.com
In this paper we review the advancement of passive and integrated microwave biosensors.
The interaction of microwave with biological material is discussed in this paper. Passive …

Low-Power Miniature -Band Sensors for Dielectric Characterization of Biomaterials

FI Jamal, S Guha, MH Eissa… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
This paper presents the design and comparison of three K-band sensing oscillators in the
standard 0.25-μm SiGe: C BiCMOS technology featuring an open stub, a shunt stub, and a …

Integrated 240-GHz dielectric sensor with DC readout circuit in a 130-nm SiGe BiCMOS technology

D Wang, K Schmalz, MH Eissa… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper presents a high-integration miniaturized dielectric spectroscopy system for
sensing the change of permittivity at 240 GHz in the SiGe BiCMOS technology. The sensor …

240-GHz four-channel power-tuning heterodyne sensing readout system with reflection and transmission measurements in a 130-nm SiGe BiCMOS technology

D Wang, MH Eissa, K Schmalz, J Yun… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This article presents a fully differential power-tuning heterodyne on-chip sensing readout
system at 240 GHz. The chip enables the measurement of not only the transmission …

A Fully Integrated Low-Power 30 GHz Complex Dielectric Sensor in a 0.25-m BiCMOS Technology

FI Jamal, S Guha, MH Eissa, J Wessel… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
This paper presents an integrated low-power dielectric sensor in K-band frequencies
implemented in a SiGe BiCMOS process, including the sensing front-end and readout …

A microfluidic sensor based on meta-surface absorber for rapid and nondestructive identification of edible oil species

J Huang, JS Li, G Xu, Z Wei - Progress In Electromagnetics Research C, 2019 - jpier.org
In this paper, a sensor based on a meta-surface absorber loaded with microfluidics is
proposed foridentification of edible oil species and provides a non-destructive, rapid and …

Low-power planar complex dielectric sensor with DC readout circuit in a BiCMOS technology

MH Eissa, FI Jamal, S Guha, C Meliani… - 2016 IEEE MTT-S …, 2016 - ieeexplore.ieee.org
Sensing the dielectric constants real part (ε') and imaginary part (ε") of a material under test
(MUT) enhances the capability to differentiate between different materials. In this paper a …

Integrated 240 GHz dielectric sensor with DC readout circuit in THz lab-on-chip measurements

D Wang, K Schmalz, MH Eissa… - 2017 IEEE MTT-S …, 2017 - ieeexplore.ieee.org
This paper presents a highly selective integrated dielectric sensor with read-out circuit at
240 GHz in SiGe BiCMOS and back-side etching technology. The sensor features with a …

RF-microwave sensor development for cell and human in vitro and ex vivo monitoring

J Kilpijärvi - 2021 - oulurepo.oulu.fi
In this research new RF/microwave-based sensor solutions were developed for the
monitoring of biological cells and human beings to obtain a better understanding of their …