Analysis of the performance of DECT NR+ radio access technology for the connectivity of unmanned aerial vehicles (UAVs)
Jahangir, Muhammad Ahtasham Bin (2024-07-01)
M. A. B Jahangir
01.07.2024
© 2024, Muhammad Ahtasham Bin Jahangir. Tämä Kohde on tekijänoikeuden ja/tai lähioikeuksien suojaama. Voit käyttää Kohdetta käyttöösi sovellettavan tekijänoikeutta ja lähioikeuksia koskevan lainsäädännön sallimilla tavoilla. Muunlaista käyttöä varten tarvitset oikeudenhaltijoiden luvan.
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:oulu-202407015088
https://urn.fi/URN:NBN:fi:oulu-202407015088
Tiivistelmä
Unmanned Aerial Vehicle (UAV) technology is rapidly growing in many fields, such as security, rescue operations, and delivery systems. However, it is important to remember that these UAVs require reliable connectivity in order to work efficiently.
As for this thesis, a detailed study is made to understand the capabilities or, in other words, the performance of Digital Enhanced Cordless Telecommunications New Radio (DECT 2020 NR) radio access technology for UAV connectivity. DECT 2020 NR is a roadmap for the future advancement of wireless communication systems that seek to address the increasing demands need for faster data speed and frequent communication in different settings. The link budget analysis is seen and used as one of the critical fundamentals of determining wireless communication systems’ ability to meet general design specifications and performance while using the available resources fully and effectively.
The research encompasses examining multiple frequencies and modulation schemes to determine their impact on communication performance. The study aims to identify optimal configurations that ensure reliable connectivity by simulating various conditions. Key parameters considered in the analysis include transmitter power, antenna gains, system losses, and environmental factors influencing path loss. The outcome of this thesis indicates that the lower frequency bands like 915 MHz are more effective for long distance communication due to low path loss while the higher frequencies like 1.89 GHz, 3.5 GHz suffer from high path loss and is more suitable for short range transmission.
As for this thesis, a detailed study is made to understand the capabilities or, in other words, the performance of Digital Enhanced Cordless Telecommunications New Radio (DECT 2020 NR) radio access technology for UAV connectivity. DECT 2020 NR is a roadmap for the future advancement of wireless communication systems that seek to address the increasing demands need for faster data speed and frequent communication in different settings. The link budget analysis is seen and used as one of the critical fundamentals of determining wireless communication systems’ ability to meet general design specifications and performance while using the available resources fully and effectively.
The research encompasses examining multiple frequencies and modulation schemes to determine their impact on communication performance. The study aims to identify optimal configurations that ensure reliable connectivity by simulating various conditions. Key parameters considered in the analysis include transmitter power, antenna gains, system losses, and environmental factors influencing path loss. The outcome of this thesis indicates that the lower frequency bands like 915 MHz are more effective for long distance communication due to low path loss while the higher frequencies like 1.89 GHz, 3.5 GHz suffer from high path loss and is more suitable for short range transmission.
Kokoelmat
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