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The new principle of pulse signals generating for MIMO-system transmit antenna is offered. It is based on inserting special relative time shift for signals in each channel. That  results a superposition of pulses that are overlapped in time. After analog-digital transform of signal mixture on the receiving side the amplitude components of signals are evaluated by known signal arrival times, then the demodulation of transferred messages is executed.

MIMO; pulse signal; OFDM; SMART-antenna; digital bearforming; analog-to-digital converter; ADC