摘要 |
A radio-communication method with poly-phase spread coding, providing transmission of radio-signals from information-pilot signal sources with transmit antennas, their receiving, recovering of the pilot signals, using one of the known method of access, coherent demodulation of the received signals with the pilot signals and result the information signals, characterized in that the phase shift among the signals, transmitted by the different antenna elements, is random, with spatial probability density distribution uniform from 0 to 360 deg, the pilot and information signals are phase spread in the same manner and during the coherent demodulation in one channel receiver the demodulated product is the recovered and demodulated information signal.
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