Simultaneous enhancement of recoverable energy density and efficiency of lead-free relaxor-ferroelectric BNT-based ceramics

Z Gao, Z Jia, K Wang, X Liu, L Bi, G Wu - Chemical Engineering Journal, 2020 - Elsevier
Given the remarkable performances of Ruddlesden-Popper (RP) type oxides in electronic
devices, the study of their intrinsic dielectric, magnetic and electromagnetic microwave …

[HTML][HTML] Double elliptical resonator based quadruple band metamaterial absorber for EMI shielding applications in microwave regime

MB Hossain, MRI Faruque, MT Islam - Alexandria Engineering Journal, 2023 - Elsevier
A quadruple band wide angle polarization insensitivity metamaterial absorber based on
double elliptical resonator structure for electromagnetic interference (EMI) shielding …

Design and SAR analysis of a dual band wearable antenna for WLAN applications

A Ahmad, F Faisal, S Ullah, DY Choi - applied sciences, 2022 - mdpi.com
This paper presents the design of three types of dual band (2.5 & 5.2 GHz) wearable
microstrip patch antennas. The first one is based on a conventional ground plane, whereas …

Reduction of 5G cellular network radiation in wireless mobile phone using an asymmetric square shaped passive metamaterial design

T Ramachandran, MRI Faruque, AM Siddiky… - Scientific Reports, 2021 - nature.com
This study aims to demonstrate the feasibility of metamaterial application in absorption
reduction of 5G electromagnetic (EM) energy in the human head tissue. In a general sense …

Specific absorption rate reduction for sub-6 frequency range using polarization dependent metamaterial with high effective medium ratio

T Ramachandran, MRI Faruque, MT Islam - Scientific reports, 2022 - nature.com
This research study introduces a multi-layered square-shaped metamaterial (MSM) structure
for the electromagnetic (EM) absorption reduction in wireless mobile devices. Usually …

[HTML][HTML] A dual band left-handed metamaterial-enabled design for satellite applications

T Ramachandran, MRI Faruque, MT Islam - Results in Physics, 2020 - Elsevier
The focus of this research paper is to produce a novel left-handed metamaterial design for
satellite frequency application. The broad usage of metamaterial in satellite application …

Modeling of a negative refractive index metamaterial unit-cell and array for aircraft surveillance applications

M Pallavi, P Kumar, T Ali, SB Shenoy - IEEE Access, 2022 - ieeexplore.ieee.org
In this paper, a unique negative refractive index-metamaterial (NRI-MTM) structure is
proposed for traffic alert and collision avoidance system (TCAS) for aircraft application. The …

State‐of‐art design aspects of wearable, mobile, and flexible antennas for modern communication wireless systems

D Gharode, A Nella, M Rajagopal - International Journal of …, 2021 - Wiley Online Library
In this present contemporary epoch, wireless communication appliances exemplified
meteoric progression in technology. These systems entail an antenna in every strand of …

Radar cross-section reduction using polarisation-dependent passive metamaterial for satellite communication

T Ramachandran, MRI Faruque, MT Islam… - Chinese Journal of …, 2022 - Elsevier
This study investigates the impacts of polarisation-dependent circular metamaterial structure
for the reduction of radar cross-section (RCS) at multi-band resonance frequencies. We …

[HTML][HTML] A tri-band left-handed meta-atom enabled designed with high effective medium ratio for microwave based applications

MR Islam, M Samsuzzaman, N Misran, GK Beng… - Results in Physics, 2020 - Elsevier
This paper represents a tri-band left-handed meta-atom with high effective medium ratio,
which is applicable for tri-band microwave based communication applications. The …