gusucode.com > wlan工具箱matlab源码程序 > wlan/wlanexamples/vhtBeamformingPlotConstellation.m
function vhtBeamformingPlotConstellation(sym,titleStr) % VHTBeamformingExample Featured example helper function % Plot constellation % Copyright 2015 The MathWorks, Inc. [Nsd,NSym,Nss] = size(sym); figure; h = plot(squeeze(reshape(sym(:,:,end:-1:1),Nsd*NSym,1,Nss)),'.'); str = cell(Nss,1); for i = 1:Nss str{i} = ['Spatial stream ' num2str(i)]; end legend(h(end:-1:1),str,'Location','Best') title(titleStr) xlabel('Real') ylabel('Imag') xlim([-2 2]) ylim([-2 2]) end