Fig. 2From: Channel estimation for spatially/temporally correlated massive MIMO systems with one-bit ADCsThe NMSEs of BLMMSE estimator, KFB estimator, and theoretical limit of Kalman filtering according to time slot i for different spatial correlation coefficient r when M=128, K=8,τ=8, ηk=0.988, and SNR = −5 dBBack to article page