Generalized Complex Quadrature Spatial Modulation

Figure 4

BER performance of CQSM, GCQSM-UC, and GCQSM-PC using QPSK modulation, where the spectral efficiency is equal to (a) 10, (b) 12, (c) 14, and (d) 16 bpcu. The title of each subfigure is a tuple of the number of antennas required by CQSM, GCQSM-UC, and GCQSM-PC, respectively.

(a)

(b)

(c)

(d)