Alexander Linduska

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The polynomial expansion (PE) multiuser detector (MUD) is a well known iterative approach to approximate the decorrelation or the minimum mean-squared error (MMSE) detectors. The computational complexity for the direct matrix inversion involved with the decorrelation and the MMSE detector is O(K/sup 3/). Due to the iterative approximation, the computational(More)
The error performance of a new family of super quasi-orthogonal space-time trellis codes (S-QSTTCs) for four transmit antennas on correlated MIMO channels is investigated. Two slightly different designs of S-QSTTCs, namely S-QSTTCs obtained by concatenating the extended Alamouti space-time code (EAC) with a simple outer trellis code and the concatenation of(More)
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