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Signal Design of grouping Quasi-Orthogonal Space Time Block Codes on the Multi-dimensional Signal Space  

Yeo, Seung-Jun (Hong-Ik University)
Heo, Seo-Weon (Hong-Ik University)
Lee, Ho-Kyoung (Hong-Ik University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.45, no.3, 2008 , pp. 40-45 More about this Journal
Abstract
This paper proposes the signal design techniques of quasi-orthogonal space time block codes (QO-STBCS) on the multi-dimensional signal space. In the multiple antenna system(MIMO), QO-STBC achieves the full-diversity and full-rate by grouping two based-symbols. We study the condition for the full-diversity of the grouping QO-STBC geometrically and the performance analysis of codes on the multi-dimensional signal space regarding the various signal constellations. Simulation results show that the way of the performance analysis is validity.
Keywords
Diversity; multiple antennas; quasi-orthogonal space time codes; wireless communications;
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