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Block-Ordered Layered Detector for MIMO-STBC Combined with Transmit and Receive Eigen-Beamformers  

이원철 (숭실대학교 정보통신전자공학부)
김홍철 (숭실대학교 정보통신전자공학부)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.41, no.10, 2004 , pp. 17-26 More about this Journal
Abstract
This paper proposes JBSTBC (Joint Beamforming Space-Time Block Coding) scheme for MIMO (Multi-Input Multi-Output) communication systems. To enhance the order of spatial diversity in presence of deteriorative fading correlations as well as inter-substream interferences, the proposed JBSTBC method employs joint eigen-beamforming technique together with the BOLD (block-ordered layered detector) for MIMO-STBC. In order to confirm superiority of the proposed JBSTBC method, the computer simulations are conducted in highly correlated fading situations with providing detailed mathematical derivations for clarifying functionality of the proposed scheme.
Keywords
MIMO 시스템;고유빔 형성기;시공간블록부호화;
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