IEEE/ICACT20230070 Slide.13        [Big Slide]       Oral Presentation
In Figure 2, the MIMO system model is shown with M transmit antennas and N receive antennas. Transmit signals are sent from each antenna, and the multiple signals are combined in space. Therefore, when the signals are received at the base station, they must be correctly separated. In MIMO communications, the phase of the signals is rotated when they are transmitted. Therefore, after the signals are received, the order of the signals is rearranged by ICA to correct the phase rotation.

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