Radio channel characterization measurements in an underground mine for 5G at sub-6 GHz and millimeter wave frequencies
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078725101827
Abstract: The digitalization of the mining industry requires wireless connectivity for real-time status indications, remote-controlled mining operations, and autonomous driving vehicles in tunnels. This paper presents a wideband radio propagation measurement system and provides radio channel… read more here.
Keywords: ghz; radio channel; measurements underground; mine ... See more keywords
Air-to-Ground Large-Scale Channel Characterization by Ray Tracing
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3224776
Abstract: Through ray tracing simulation on three-dimensional (3D) urban environments, we characterize air-to-ground (A2G) channels for 5G and beyond wireless communications. In this study, we review four types of elevation angle-dependent probability of line-of-sight (LoS) expressions… read more here.
Keywords: ray tracing; ray; air ground; channel characterization ... See more keywords
Reconfigurable Intelligent Surfaces: Channel Characterization and Modeling
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the IEEE"
DOI: 10.1109/jproc.2022.3186087
Abstract: Reconfigurable intelligent surfaces (RISs) are 2-D metasurfaces, which can intelligently manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is viewed as a potential key technology for the sixth-generation (6G) wireless communication systems mainly… read more here.
Keywords: characterization modeling; reconfigurable intelligent; channel characterization; intelligent surfaces ... See more keywords
Microcellular Radio Channel Characterization at 60 GHz for 5G Communications
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2016.2646482
Abstract: The 60-GHz frequency band is one of the candidates for 5G communications. However, there are not many results that report the radio channel characteristics at outdoor environments for large channel bandwidths using directive steering antennas… read more here.
Keywords: radio channel; microcellular radio; characterization ghz; channel characterization ... See more keywords
Air-to-Ground Channel Characterization for Low-Height UAVs in Realistic Network Deployments
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2020.3016164
Abstract: Due to the decrease in cost, size, and weight, unmanned aerial vehicles (UAVs) are becoming more and more popular for general-purpose civil and commercial applications. Provision of communication services to UAVs both for user data… read more here.
Keywords: low height; air ground; characterization low; ground channel ... See more keywords
Delay Optimization for Industrial Wireless Control Systems Based on Channel Characterization
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2019.2958708
Abstract: Wireless communication is gaining popularity in the industry for its simple deployment, mobility, and low cost. Ultralow latency and high reliability requirements of mission-critical industrial applications are highly demanding for wireless communication, and the indoor… read more here.
Keywords: wireless communication; communication; channel characterization; delay optimization ... See more keywords
Air–Ground Channel Characterization for Unmanned Aircraft Systems—Part I: Methods, Measurements, and Models for Over-Water Settings
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2016.2530306
Abstract: The use of unmanned aerial systems (UASs), which are also known as unmanned aerial vehicles, and by the term “drones” in the popular press, is growing rapidly. To ensure safety, UAS control and nonpayload communication… read more here.
Keywords: air ground; channel; channel characterization; characterization ... See more keywords