Fig. 2

Outage probability versus SNR for different values of correlation coefficient \(\rho\) and antennas number \({N_t}\). (a) IM/DD detection. (b) Heterodyne detection.
Outage probability versus SNR for different values of correlation coefficient \(\rho\) and antennas number \({N_t}\). (a) IM/DD detection. (b) Heterodyne detection.