Optimizing the Signal-to-Noise Ratio using the Virtual Line of Sight and choosing the appropriate dimensions

• Autorzy: Qeryaqos Bushra Jarjees , Ayoob Saad Ahmed

Identyfikatory

DOI

10.24425/ijet.2024.152077

• Języki publikacji: EN

Abstrakty

EN

One potential candidate technology for Beyond 5G (B5G) networks is the reconfigurable intelligent surface (RIS), which is easy to install on existing infrastructure such as vehicles and buildings. Creating additional paths between the transmitter and receiver to improve the received signal accessible to the system is one of the significant uses of RIS. A virtual line of sight (VLOS) is established through the Tx-RIS-Rx link without the line of sight (LOS). RIS technology solves the problem of low coverage in millimeter-wave communications. This paper presents the effect of the signal-to-noise ratio by changing dimensions. In addition to finding the optimal values for the dimensions that give the optimal SNR, simulation results prove that the RIS height is greater than or equal to half the dimension between the sender and the receiver. It is recommended that the RIS height be greater than half the distance between the sender and the receiver.

Słowa kluczowe

EN

reconfigurable intelligent surfaces; millimeter-wave environment; signal-to-noise ratio; RIS height; VLOS

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2024
• Tom: Vol. 70, No. 4
• Strony: 909--914
• Opis fizyczny: Bibliogr. 36 poz., rys.

Twórcy

autor

Qeryaqos Bushra Jarjees

• University of Mosul

autor

Ayoob Saad Ahmed

• University of Mosul

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki (2025).