Figure 9From: Performance of distributed beamforming for dense relay deployments in the presence of limited feedback information Bit error probabilities for different number of phase bits. The number of active array elements is M = 20. Dashed lines represent the theoretical models: N = 1 (□), N = 2 (◇), and N = 3 (∇). Simulated values denoted by dotted lines with (∗). Solid (black) line represents the AWGN channel lower bound. Channel amplitudes are fixed with perfect power balance.Back to article page