Path Loss and Shadowing for UAV-to-Ground UWB Channels Incorporating the Effects of Built-Up Areas and Airframe

H Ni, Q Zhu, B Hua, K Mao, Y Pan, F Ali… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
A realistic channel model is vital for designing, optimizing, and evaluating unmanned aerial
vehicle (UAV)-to-ground (U2G) communication systems. This paper presents a …

Narrowband Channel Measurements and Statistical Characterization in Subway Tunnels at 1.8 and 5.8 GHz

X Zhang, R He, M Yang, Z Qi, Z Zhang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Railway wireless communications play an increasingly significant role in train control and
signal transmission. Communication-based train control system (CBTC) can improve the …

Channel Modeling and Characteristics Analysis under Different 3D Dynamic Trajectories for UAV-Assisted Emergency Communications

J Zhang, Y Liu, J Huang, H Chang, Z Zhang, J Li - Sensors, 2023 - mdpi.com
This study involved channel modeling and characteristics analysis of unmanned aerial
vehicles (UAVs) according to different operating trajectories. Based on the idea of …

Channel Measurements and Modeling for Dynamic Vehicular ISAC Scenarios at 28 GHz

Z Zhang, R He, B Ai, M Yang, X Zhang, Z Qi… - arXiv preprint arXiv …, 2024 - arxiv.org
Integrated sensing and communication (ISAC) is a promising technology for 6G, with the
goal of providing end-to-end information processing and inherent perception capabilities for …

[HTML][HTML] Point cloud-based environment reconstruction and ray tracing simulations for railway tunnel channels

Z Qi, R He, M Yang, X Zhang, B Ai, W Li, S Wang… - High-speed …, 2023 - Elsevier
Radio propagation environment plays a critical role in the performance of wireless
communication systems, and understanding channel characteristics is vital for ensuring …

Non-stationarity Characteristics in Dynamic Vehicular ISAC Channels at 28 GHz

Z Zhang, R He, M Yang, X Zhang, Z Qi, H Mi… - arXiv preprint arXiv …, 2024 - arxiv.org
Integrated sensing and communications (ISAC) is a potential technology of 6G, aiming to
enable end-to-end information processing ability and native perception capability for future …

Cross-Correlation Characteristic Measurements and Analysis for Multi-Link A2G Channels Based on a Multi-UAV System.

X Ye, Q Zhu, H Li, K Mao, H Li, X Chen… - Drones (2504 …, 2024 - search.ebscohost.com
With the rapid development of unmanned aerial vehicles (UAVs), UAV-based
communications have shown promising application prospects in beyond-fifth-generation …

Propagation of Radio Waves in Wine Cellars

S Rimac-Drlje, S Rupčić, T Keser… - … on Systems, Signals …, 2023 - ieeexplore.ieee.org
Monitoring, control and management of wine production using sensors, IoT and machine
learning methods is becoming more and more common. Wireless connection of sensors …

Shadow Fading Model for UAV-to-Ground Channel under Built-up Scenarios

Y Ge, H Ni, X Chen, C Briso-Rodríguez… - 2024 Photonics & …, 2024 - ieeexplore.ieee.org
A realistic channel model is vital for designing, optimizing, and evaluating unmanned aerial
vehicle (UAV)-to-ground (U2G) communication systems. This paper proposes a shadow …

Empirical Verification of a Heuristic Radio Propagation Model in a Non-Uniform Subway Tunnel Environment

A Aziminejad, A Wu, A Lee… - ASME/IEEE Joint …, 2024 - asmedigitalcollection.asme.org
Modern rail and particularly automated train systems utilize train control schemes which rely
on continuous onboard-wayside wireless communication in the UHF/SHF frequency bands …