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IEEE/ICACT20230228 Slide.10
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Let me introduce the model of mmWave RIS-MIMO system using this figure. The equation shows the received signal at one receiver antenna from one transmitter antenna which includes direct path and some reflected paths. In addition, RIS with M cells reflect the signal between the transmitter-RIS path and RIS-receiver path. The phase value of each cell can be adjusted according to different purposes. In this paper, we utilize the RIS to maximize the SNR or power value of the link. | |
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