Figure 5

Bit error rate of BPSK for AF MIMO relaying systems with terminal antenna configuration (N _S ,N _R ,N _D ) = (2,2,2). (m₁ = m₂ = 2, κ = 1, ${\bar{\gamma }}_{1,j}={\bar{\gamma }}_{2,j}=1$, R_c,1 = R_c,2 = 1).