నైరూప్య

A Comparative Study of Coordinate Interleaved Orthogonal Design

P.Poonguzhali, C.Arunachalaperumal, B.Revathi, A.Rajan

Space time block code is a transmit diversity strategy used in MIMO technology. STBC-OD design is an attractive code which is having the property of full code rate and full diversity and single symbol decoding for two transmit antennas. Whereas this codes fails for the rate-1 transmission of more than two transmit antennas with the complex signal constellations. To achieve a full code rate and full diversity Space-time block code from coordinate interleaved orthogonal design (STBC-CIOD) is used in this paper.