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 …

Metamaterial physical property utilized antenna radiation pattern deflection for angular coverage and isolation enhancement of mm-wave 5G MIMO antenna system

ML Hakim, T Alam, MT Islam, NBM Sahar… - Radiation Physics and …, 2023 - Elsevier
This paper proposed metamaterials (MMs) inspired radiation pattern deflected multiple input
multiple outputs (MIMO) antenna systems for 5G applications. The MMs structure achieves …

MXene free standing films: unlocking the impact of flake sizes in microwave resonant structures in humid environments

O Niksan, BC Wyatt, KK Kazemi, B Anasori, MH Zarifi - Small, 2023 - Wiley Online Library
Microwave communication devices necessitate elements with high electrical conductivity, a
property which was traditionally found in metals (eg, copper). However, in applications such …

A Compact Penta‐Band Low‐SAR Antenna Loaded with Split‐Ring Resonator for Mobile Applications

M Manikandan… - International Journal of …, 2022 - Wiley Online Library
A compact rectangular patch with dual‐ring SRR (split‐ring resonator) is presented in this
article. An antenna is designed on FR4 substrate with an overall footprint size of 26 mm× 30 …

[PDF][PDF] Numerical Computation of SAR in Human Head with Transparent Shields Using Transmission Line Method.

PS Spandana, PVY Jayasree - Progress In Electromagnetics …, 2021 - researchgate.net
The tremendous proliferation of mobile smartphone handsets and their usage worldwide
makes human life comfortable, while the radiation hazards associated with them are …

[HTML][HTML] Applications of metamaterials and metasurfaces

B Kamal, U Ali, J Chen, S Ullah - Metamaterials-History, Current …, 2022 - intechopen.com
Metamaterials are efficiently homogenizable arrangements of artificial structural components
engineered to achieve beneficial and exotic electromagnetic (EM) properties not found in …

Frequency and bandwidth modulation of a wide band-stop metamaterial for EMI shielding applications

MM Hasan, M Moniruzzaman, P Kirawanich… - Optics & Laser …, 2024 - Elsevier
In this paper, a µ-near-zero wide band-stop metamaterial (MM) shield is conducted for
electromagnetic interference (EMI) shielding purposes in the C-and X-band. The proposed …

Metamaterial-inspired electrically small antenna for microwave applications

AM Tamim, MRI Faruque… - Proceedings of the …, 2022 - journals.sagepub.com
Electrically small antennas are becoming more important to compete with the rising modern
civilization. Hence, this study presents a new approach of electrically small antenna inspired …

Inverted Ω-shaped antenna for 2.45 GHz ISM band wearable applications

S Gundapaneni, GSN Raju, ASD Pendurthi - Iranian Journal of Science …, 2023 - Springer
In this paper, an inverted Ω-shaped antenna is designed and presented for 2.45 GHz ISM
band wearable applications. The proposed antenna is designed using Rogers's 3006 …