Assessing the impact of frequency detuning on the probability of bit error in the OFDMA communication systems

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Authors: Gogoleva S. A., Demidov A. Ya., Karataeva N. A., Maykov D. Yu., Voroshilin E. P.

Annotation: The model of uplink OFDMA communication system has been developed. We investigated the probability of bit error in the OFDMA communication systems and produced statistical modeling of estimation of the bit error as a function of frequency detuning, the influence of multipath fading in radio propagation channel and the effects of additive white Gaussian noise.

Keywords: ofdma system, channel ere, bit error, bpsk code, signal constellation, frequency detuning, signal/noise