5G business models for mobile network operators—A survey

L Banda, M Mzyece, F Mekuria - Ieee Access, 2022 - ieeexplore.ieee.org
Emerging Fifth-generation (5G) mobile networks and associated technologies are expected
to provide multi-service wireless applications with diverse specifications intended to address …

A review on rain signal attenuation modeling, analysis and validation techniques: Advances, challenges and future direction

E Alozie, A Abdulkarim, I Abdullahi, AD Usman… - Sustainability, 2022 - mdpi.com
Radio waves are attenuated by atmospheric phenomena such as snow, rain, dust, clouds,
and ice, which absorb radio signals. Signal attenuation becomes more severe at extremely …

Path loss measurements and model analysis in an indoor corridor environment at 28 GHz and 38 GHz

TT Oladimeji, P Kumar, MK Elmezughi - Sensors, 2022 - mdpi.com
This paper examines the large-scale path loss models for an indoor corridor environment at
frequencies of 28 and 38 GHz. The measurement environment consists of an indoor corridor …

[HTML][HTML] A Review of Microstrip Patch Antenna-Based Passive Sensors

ZU Islam, A Bermak, B Wang - Sensors, 2024 - mdpi.com
This paper briefly overviews and discusses the existing techniques using antennas for
passive sensing, starting from the antenna operating principle and antenna structural design …

[HTML][HTML] Single input multiple output maze shaped array antenna for millimeter wave applications

KMA Kadhar, N Kumar, S Tamilselvi, MZ Bellary… - Results in …, 2024 - Elsevier
In this work, maze shaped single input multiple output (SIMO) antenna array resonating at
multiband is developed with a dimension 299 mm× 175 mm x 0.19 mm for THz and …

Structure and microwave dielectric characteristics of Hf1‐xTixO2 ceramics

YH Ding, L Liu, ZJ Yang, L Li… - Journal of the American …, 2022 - Wiley Online Library
Hf1‐xTixO2 dense ceramics were prepared by a standard solid‐state reaction process, and
the microwave dielectric properties in a wide frequency range were determined together …

Propagation path loss prediction modelling in enclosed environments for 5G networks: A review

TT Oladimeji, P Kumar, NO Oyie - Heliyon, 2022 - cell.com
Millimeter wave path loss modeling is essential for reliable system design and accurate link
budget calculations. The motivation for this research is that channel modeling in 5G …

Estimation of physiologic pressures: Invasive and non-invasive techniques, ai models, and future perspectives

S Manga, N Muthavarapu, R Redij, B Baraskar, A Kaur… - Sensors, 2023 - mdpi.com
The measurement of physiologic pressure helps diagnose and prevent associated health
complications. From typical conventional methods to more complicated modalities, such as …

A Comprehensive Survey on Millimeter Wave Antennas at 30/60/120 GHz: Design, Challenges and Applications

C Singh, C Sharma, S Tripathi, M Sharma… - Wireless Personal …, 2023 - Springer
Abstract Millimeter wave bands (30–300 GHz) are attracting a lot of research attention
because they can possibly lead to data rates of nearly 10 Gbits/s, a lot of accessible …

Realizing orthogonal modes in compact cavity-backed dual-polarized antenna through simple feeding structures for millimeter-wave AiP applications

TM Huang, YC Lin - Radio Science, 2024 - ieeexplore.ieee.org
This paper presents a dual-polarized cavity-backed antenna designed for mm-wave
applications, featuring simple feeding structures with a high-isolation for 60 GHz compact …