Figure 8From: Performance of distributed beamforming for dense relay deployments in the presence of limited feedback information Ergodic capacities for different number of active array elements. They are presented as a function of the number of phase bits when the average SNR γ ¯ =10 dB. Solid lines represent the theoretical curves: M = 10 (□), M = 20 (◇), and M = 30 (▿). Simulated values are denoted by (∗). Channel amplitudes are fixed with perfect power balance.Back to article page