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A space–time code (STC) is a method employed to improve the reliability of data transmission in wireless communication systems using multiple transmit antennas. STCs rely on transmitting multiple, redundant copies of a data stream to the receiver in the hope that at least some of them may survive the physical path between transmission and reception in a…
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receiver channel space time stc multiple transmission codes data antennas diversity may gain knows impairments code wireless communication systems state
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