frame_out.m

有关OFDM的建模仿真 MATLAB模型图 星座图

%function frame=frame_out(x)
%seqnum=int16(x(2305));
%t=seqnum+17;
%if seqnum>1136
  %  n=seqnum-1136;
 %   frame=[x(t:2304) zeros(1,n)];
%else
%v=seqnum+1168;
%frame=x(t:v);
%end

function frame=frame_out(x)
seqnum=int16(x(2305));
t=seqnum+18;
if seqnum>1135
   n=seqnum-1135;
   frame=[x(t:2304) zeros(1,n)];
else
v=seqnum+1169;
frame=x(t:v);
end