Karel-Peet Mare

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This paper introduces a realistic MIMO platform which was created according to the IEEE 802.16e-2005 standard (WiMAX). The MIMO-WiMAX platform is computationally efficient and capable of simulating space-selective, time-selective and frequency selective fading conditions. The simulator can simulate any arbitrary power-delay profile without increasing the(More)
In this paper, we propose a downlink multi-antenna multi-carrier direct-sequence code division multiple access (MCDS-CDMA) transmission scheme, incorporating space-timefrequency block (STFB) codes. The proposed scheme achieves time, frequency and spatial diversity using non-redundant algebraic constellation precoders. We simulate the proposed system’s(More)
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