Fig. 8From: Full snapshot reconstruction in hybrid architecture antenna arraysRMSE of AoA estimation for the fully connected architecture, \(M_{{\mathrm{c}}} = 500\), \(SNR = 20\,{\text {dB}}\), \(S_1 = 1:20\), \(S_2 = 4:80\) snapshots (\(S_2 = TS_1\) where \(T=4\)), \(\lambda = 1\,{\text {cm}}\)Back to article page