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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)
I am most grateful to Prof. Jürgen Lindner for the opportunity to work in his research team, the academic freedom he supported, and the chance to discuss interesting scientific problems at international conferences and symposia. Furthermore, I would like to express my gratitude to Prof. Volker Kühn for the careful proofreading of the manuscript and the(More)
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)
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