Fig. 5From: Multiple transmit antennas for low PAPR spatial modulation in SC-FDMA: single vs. multiple streamsPAPR comparison for SC-FDMA GLPSM and SC-FDMA V-BLAST with the parameters given in Table 1. In order to have a full comparison of the techniques given in Table 1, after performance comparison presented in Fig. 4. PAPR comparison of the techniques is given. As the PAPR curves are determined by the underlying modulation, SS-GLPSM and GSS-GLPSM have higher PAPR levels because high order modulations have to be used. Techniques with multiple streams, MS-GLPSM or V-BLAST, utilize low order modulations that inherently provide better PAPR curvesBack to article page