Figure 6From: Interference-free SDMA for FBMC-OQAM Performance comparison with the state-of-the-art SDMA precoder. Bit error rate (BER) of the SDMA FBMC-OQAM system for a varying number of subchannels M. Solid lines: new SDMA precoder; dashed lines: state-of-the-art single-tap SDMA precoder. Parameters: N R =4, N T =3.Back to article page