www.pudn.com > mimoprecoding.rar > best_beta_cal.m, change:2006-07-19,size:450b


function best_beta = best_beta_cal(k) 
best_beta = ((w(index((k-1)*subchannel_cluster_num))+exp(sqrt(-1)*beta(k))*w(index(k*subchannel_cluster_num)))'*... 
            cir_tx_subc(:,:,l)'*cir_tx_subc(:,:,l)*... 
            (w(index((k-1)*subchannel_cluster_num))+exp(sqrt(-1)*beta(k))*w(index(k*subchannel_cluster_num))))/... 
            (norm((w(index((k-1)*subchannel_cluster_num))+exp(sqrt(-1)*beta(k))*w(index(k*subchannel_cluster_num))))^2);

2018无需申请注册送58体验金