Generalized Complex Quadrature Spatial Modulation

Figure 5

BER comparison between the generalized CQSM schemes, CQSM, SM, GSM, and QSM for spectral efficiency of (a) 16 and (b) 18 bpcu. CQSM, GCQSM-UC, and GCQSM-PC use 16-QAM and the remaining schemes use 256-QAM.

(a)

(b)