ls_estimation.asv

来自「信道估计程序」· ASV 代码 · 共 19 行

function output=ls_estimation(input,pilot_inter,pilot_sequence,pilot_num);
[N,NL]=size(input);
output=zeros(N,NL-pilot_num);
 i=1;
 count=0;
  while i<=NL
      Hi=input(:,i)./pilot_sequence;
      count=count+1;
      if  count*pilot_inter<=(NL-pilot_num)
         for j=((count-1)*pilot_inter+1):count*pilot_inter
             output(:,j)=input(:,(i+j-(count-1)*pilot_inter))./Hi;
         end
      else
         for j=((count-1)*pilot_inter+1):(NL-pilot_num)
            output(:,j)=input(:,(i+j-(count-1)*pilot_inter))./Hi;
         end
      end
      i=i+pilot_inter+1;
   end