Figure 1
From: Space-time spatial channel modulation with multiple constellations

The STBC-SCM system with \(N_{\textrm{t}}\) TAs whose each is equipped with \(n_{\textrm{rf}}\) RF mirrors.
From: Space-time spatial channel modulation with multiple constellations

The STBC-SCM system with \(N_{\textrm{t}}\) TAs whose each is equipped with \(n_{\textrm{rf}}\) RF mirrors.