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In the time reversal division multiple access (TRDMA) system, the signal-to-noise ratio (SNR) is boosted and the interuser interference (IUI) is suppressed due to the temporal and spatial focusing effects of the time-reversal (TR) technique. However, since the focusing effects highly depend on the location-specific multipath profile, there exists a strong-weak focusing effect in the TRDMA uplink system...
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