Optimum coordinates to implement reconfigurableintelligent surface in wireless communication systems

This paper addresses the optimum coordinates toimplement a reconfigurable intelligent surface (RIS) in a wirelesscommunication system. First, the average received signal to noiseratio (SNR) is analyzed in a wireless communication systemincluding a transmitter, a receiver and a multiple antenna arrayRIS. Using the obtained SNR at the destination node, theoptimum coordinates among different candidate buildings toimplement the RIS is obtained. Also, locus curves with the fixedSNR at the destination are plotted which are insightful to designthe RIS-included system.

کلیدواژه ها:

optimization ، RIS ، wireless communications