Figure 2

JDC performance versus sweeps. The average error $\alpha (\mathit{A},\tilde{\mathit{A}})$ evolution of all the algorithms as a function of the number of sweeps with various SNR levels. The dimensions of ${\mathcal{C}}_N$ are set to N = 5 and K = 15. The SNR values are set to 25 dB (top), 10 dB (middle), and -5 dB (bottom), respectively.