Showing 1,021 - 1,040 results of 1,461 for search '"telecommunications"', query time: 0.05s Refine Results
  1. 1021

    Application of WiMAX technology in difficult geographical conditions: Perspectives for mountain environment by Rustamova D. F., Suleymanov N. M., Gafarov G. A., Bakhshaliyeva S. V., Marasulov M., Rizaeva Sh.

    Published 2025-01-01
    “…WiMAX (Worldwide Interoperability for Microwave Access) is a telecommunications technology designed to provide universal wireless communication over long distances for a wide range of devices (from workstations and notebook computers to mobile phones). …”
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    Innovative circular economy approaches in e-waste management: a case study of telkomcel Timor Leste by Graciano Andre Damiao Maia, Ratna Lindawati Lubis, Irni Yunita

    Published 2024-09-01
    “…This study evaluates the application of circular economy principles in managing e-waste at Telkomcel Timor Leste, a leading telecommunications company in the country. Timor Leste is facing increasing challenges in e-waste management due to the growing use of technological devices, which contributes to the rising volume of electronic waste. …”
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    The Satellite Risk Prediction and Radiation Forecast System (SaRIF) by Richard B. Horne, Sarah A. Glauert, Peter Kirsch, Daniel Heynderickx, Suzy Bingham, Peter Thorn, Babara‐Ann Curran, David Pitchford, Ewan Haggarty, David Wade, Ralf Keil

    Published 2021-12-01
    “…Abstract With new satellite constellations being launched into low Earth orbit, the growing use of medium Earth orbit for radio‐navigation and timing signals, slot region orbits for telecommunications and the introduction of electric propulsion to reach geostationary orbit, there is a growing need to develop services to protect satellites from space weather. …”
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    Adaptation of Higher Medical Education to the Conditions of Digitalization of Healthcare by V. A. Lazarenko, P. V. Kalutskiy, N. B. Dremova, A. I. Ovod

    Published 2020-02-01
    “…To do this, the electronic information education environment (EIEE) is formed as a set of information, telecommunications and technology tools. The experience of creating EIEE at Kursk State Medical University over the past decades is presented. …”
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  14. 1034

    A broadband integrated rectenna for microwave radio energy harvesting using an integrated hybrid sandwich power divider by Milad Nosrati, Pejman Rezaei, Mohammad Danaie, Jafar Khalilpour

    Published 2025-03-01
    “…However, to utilize these systems in promising applications such as the Internet of Things (IoT), wireless sensor networks, and to enhance power reception in telecommunications devices, it is necessary to design and develop rectifying antennas that operate across a broader frequency range. …”
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    Multilayer all-polymer metasurface stacked on optical fiber via sequential micro-punching process by Kim Moohyuk, Park Nu-Ri, Yu Aran, Kim Jin Tae, Jeon Minseok, Jeon Seung-Woo, Han Sang-Wook, Kim Myung-Ki

    Published 2023-02-01
    “…Employing a micro-punching process, we demonstrate highly efficient all-polymer metalenses and orbital angular momentum (OAM) metasurfaces coupled with single-mode fibers operating in the telecommunication band. A 1550 nm laser beam passing through three metalens layers stacked on the fiber is focused at a distance of 135 μm with 83% efficiency. …”
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