Novel dual-band EBG structure to reduce mutual coupling of air gap based MIMO antenna for 5G application

KSL Parvathi, SR Gupta - AEU-International Journal of Electronics and …, 2021 - Elsevier
A novel variable band gap center frequency and dual band gap stacked electromagnetic
band gap (VBS-EBG) structure for multiple input multiple output (MIMO) antenna system …

A new microwave sensor based on the moore fractal structure to detect water content in crude oil

RK Abdulsattar, TA Elwi, ZA Abdul Hassain - Sensors, 2021 - mdpi.com
This paper presents a microwave sensor based on a two-ports network for liquid
characterizations. The proposed sensor is constructed as a miniaturized microwave …

A liquid sensor based on frequency selective surfaces

PM Njogu, B Sanz-Izquierdo… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A novel, simple and easy-to-fabricate liquid sensor using frequency-selective surfaces
(FSSs) is proposed. The new sensor concept is based on modifying the capacitance …

A novel fractal hilbert curve-based low-cost and highly sensitive microwave sensor for dielectric characterization of liquid materials

U Ali, A Jabbar, X Yi, MA Naveed… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This work proposes a fractal Hilbert curve-based low-cost, easy-to-fabricate, highly sensitive,
and noninvasive microwave sensor for the dielectric characterization of liquids. The sensor's …

An AMC-based liquid sensor optimized by particle-ant colony optimization algorithms

YH Fang, WS Zhao, FK Lin, DW Wang… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
This paper proposes a liquid sensor based on artificial magnetic conductor. The artificial
magnetic conductor structure is optimized numerically using particle-ant colony optimization …

A CSRR-based dual-peaks antenna sensor for full characterization of magneto-dielectric materials

Y Zhang, H Shou, R Liu, G Ding, Z Mei - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
This article proposes a complementary split-ring resonator (CSRR)-based antenna sensor
for full characterization of magneto-dielectric materials. The CSRR structure can effectively …

A modified AMC-based antenna sensor for contactless measurement of complex permittivity

WJ Wu, G Wang - Measurement, 2023 - Elsevier
The paper proposes a modified artificial magnetic conductor (M-AMC)-based antenna
sensor for retrieving the complex permittivity of material under test (MUT). The antenna …

Two-channel dual-band microwave EBG sensor for simultaneous dielectric detection of liquids

KSL Parvathi, SR Gupta - AEU-International Journal of Electronics and …, 2022 - Elsevier
A compact and dual band Electromagnetic band gap structure (EBG) based on microwave
sensor is implemented for multi-sensing and simultaneous dielectric characterization of the …

Antenna sensor based on AMC array for contactless detection of water and ethanol in oil

Q Shi, XW Xuan, HK Nie, ZY Wang… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
When ethanol and water are mixed into gasoline, the dielectric properties of gasoline will
change. Based on this characteristic, we propose an antenna sensor and study its radiation …

Ultrahigh-sensitivity and compact EBG-based microwave sensor for liquid characterization

KSL Parvathi, SR Gupta - IEEE Sensors Letters, 2022 - ieeexplore.ieee.org
In this letter, an ultrahigh-sensitivity microwave sensor based on an electromagnetic band
gap (EBG) structure is proposed. The proposed sensor consists of step via EBG and …