Results 1 to 10 of about 2,217 (140)
Fading Duration in Line-of-sight Radio Links at 6 GHz
Journal of Telecommunications and Information Technology, 2013 Broadband fixed wireless access, local multipoint distribution service networks are promising wireless solutions to connect fixed users to the backbone network instead of wired copper or fiber optic networks, via point-to-multipoint cellular networks ...
Jan Bogucki, Ewa Wielowieyska
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From Street Canyons to Corridors: Adapting Urban Propagation Models for an Indoor IQRF Network [PDF]
SensorsAmong wireless communication technologies underlying Internet of Things (IoT)-based smart buildings, IQRF (Intelligent Connectivity Using Radio Frequency) technology is a promising candidate due to its low power consumption, cost-effectiveness, and wide ...
Talip Eren Doyan +4 more
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Body-resonance: transmission line-like wireless links enabling high-speed wearable communication [PDF]
Communications EngineeringSeamless interaction between humans and Artificial Intelligence-empowered, battery-operated, miniaturized devices is reshaping wearable technology by forming an anthropomorphic artificial nervous system that demands high-speed, low-power connectivity ...
Samyadip Sarkar +4 more
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Interference Fading Prediction on the Line-of-Sight Radio Links
Radioengineering, 1996 The fading on the LOS links is an important factor influencing the reliability of the communication. In this paper predictions models for interference fading are described.
M. Hajny
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Rain precipitation in terrestrial and satellite radio links
Journal of Telecommunications and Information Technology, 2023 This paper covers unavailability of terrestrial and satellite line-of-sight radio links due to rain. To evaluate the rain effects over communication system, it is essential to know the temporal and spatial evolution of rainfall rate.
Jan Bogucki, Ewa Wielowieyska
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Propagation measurements on a line‐of‐sight over‐water radio link in Norway [PDF]
Radio Science, 2014 Propagation measurements have been carried out on a 43 km long 13 GHz 128 QAM (quadrature amplitude modulation) over-water path in the coastal regions of Norway. The measurements lasted for 18 months. The intention with the measurements on this in-service radio link was to compare results with models given by the (Recommendation International ...
Thorvaldsen, Per Eilif, Henne, Ingvar
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RIS-Enabled UAV Cognitive Radio Networks: Trajectory Design and Resource Allocation
Information, 2023 Due to its flexible deployment and high mobility of unmanned aerial vehicles (UAVs), the UAV-assisted cognitive radio (CR) network has attracted a lot of attention as one of the most promising techniques to address spectrum congestion issues in ...
Liang Zhou +3 more
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Received Signal Level Measurements on a 160 km Line-of-Sight Radio Link [PDF]
IEEE Transactions on Communications, 1982 This paper discusses measurement of signals received over a 160-km (100-mi) line-of-sight microwave radio link operating at 8.4 GHz. Signals were recorded at both ends of the path at various times over a period of about 18 months. The effects of macroscale meteorological conditions are mentioned, particularly those which are peculiar to the central ...
Farrow, J., Skerjanec, R.
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Journal of Nigerian Society of Physical Sciences, 2023 The quality of services provided via Inter-Terrestrial radio communication links such as GSM networks, Wide Area Network (WAN), Radio and TV broadcasts is largely influenced by some meteorological parameters such as temperature, pressure and humidity ...
Y. B. Lawal, E. T. Omotoso
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Device-Free Localization Using Enhanced Channel Selection and a Distance-Based Elliptical Model
IEEE Access, 2022 Device-free localization (DFL) based on wireless sensor networks (WSNs) is a technology that can detect and locate a person by measuring the changes in received signals without the need for any wireless devices.
Guoping Li, Qian Lei
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