Secrecy Capacity of Time Reversal Beamforming for Multi-User MIMO System under Spatial Correlation

Table 1

Secrecy rate comparison.

(bps/Hz)
2	1.94/0.97	2.20/0.55	2.22/0.28	1.92/0.12	1.28/0.04
4	3.08/1.54	3.84/0.96	4.32/0.54	4.48/0.28	3.84/0.12
8	4.50/2.25	6.12/1.53	7.60/0.95	8.64/0.54	8.64/0.27
16	6.10/3.05	8.96/2.24	12.16/1.52	15.2/0.95	17.28/0.54
32	7.74/3.87	12.16/3.04	17.92/2.24	24.32/1.52	30.4/0.95