Fig. 2From: SAMU: design and implementation of frequency selectivity-aware multi-user MIMO for WLANsVerifying impact of frequency selectivity on MU-MIMO performance on 2.4 GHz: a delay spread in an office environment, b maximum channel gain difference across all sub-carriers in an office environment, c maximum channel phase difference across all sub-carriers in an office environment, d channel orthogonality on different sub-carriers between 2 usersBack to article page