Millimeter Wave MISO-OFDM Transmissions in an Intra-Wagon Environment

In this paper, the maximum achievable throughput is analyzed in intra-wagon channel when multiple-input single-output (MISO) and orthogonal frequency division multiplexing (OFDM), MISO-OFDM, techniques are used. This analysis performed from real wideband propagation measurements at 28 37 GHz, two potential bands to deploy future fifth-generation (5G) wireless communications networks. Four different scenarios terms of access point (AP) user equipment (UE) positions inside wagon have been considered, using 4 8 antennas AP. The performance both quasi-orthogonal space-time block code (QSTBC), combined with Hadamard matrices, transmit beamforming studied evaluated simulation results. results take into account signal-to-noise ratio (SNR) antenna correlation for each array configuration These provide useful insight better understand properties 5G networks particular scenario mmWave frequencies, where high-data-rates expected support types digital applications.