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Line 1: {{Short description\|Method in wireless communication systems used to improve the reliability of data transmission}} [[Image:space time code.jpg\|thumb\|right\|Space–time code diagram]] A '''space–time code''' ('''STC''') is a method employed to improve the reliability of data [[transmission (telecommunications)\|transmission]] in [[wireless\|wireless communication systems]] using multiple transmit [[antenna (radio)\|antennas]]. STCs rely on transmitting multiple, [[redundancy (information theory)\|redundant]] copies of a data stream to the [[receiver (radio)\|receiver]] in the hope that at least some of them may survive the [[transmission medium\|physical path]] between transmission and reception in a good enough state to allow reliable decoding.

Space–time code: Difference between revisions