receive.m

block_mimo_ ofdm_channelestimation编码 很好的程序

function    Datarx=receive(ChanT,dep,lextop)

%%%%  WPDM ====================================
chn=[2^dep-1:2^(dep+1)-2];   %A Complete tree
dwtmode('per');   
% a11=size(ChanT,1)%3277178
% a12=size(ChanT,2)%1
	ChanR= downcoef('a',ChanT,'db4',6); 
% a11=size(ChanR,1)%51212
% a12=size(ChanR,2)%1
    ChanR= wkeep(ChanR,lextop,'c');
% a11=size(ChanR,1)%51200
% a12=size(ChanR,2)%1
    tr = wptree(2,dep,ChanR,'db4'); 
 %   AA1=size(tr,1)
 %   AA2=size(tr,2)
		for i=1:2^dep
            chnrdata(:,i)=read(tr,'data',chn(i));
        end