www.pudn.com > WiMAX_Downlink_802.16e_Matlab.zip > generation.m, change:2007-07-06,size:6819b
function[P,Modu_data,Data]=generaton(Num1,Num2)
% Note: 按照每帧26符号，但可用的为24符号计算分配
% 产生导频（576 bit -->BPSK--> 576 symbol） 24*24 这里一旦产生导频后就不再变化了，在接收端也存有同样的副本导频
%P=randint(1,576);
%for i=1:length(P)
% if P(i)==0
% P(i)=1/sqrt(2);
% else
% P(i)=-1/sqrt(2);
% end
%end
P=[
-0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071,...
0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071,...
0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071,...
0.7071 -0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071,...
-0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071,...
-0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071,...
0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071,...
-0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071,...
-0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071,...
-0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071,...
0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071,...
0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 -0.7071 -0.7071,...
0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 -0.7071 0.7071,...
-0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071,...
-0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071,...
-0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071,...
0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 0.7071,...
0.7071 -0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071,...
0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071,...
-0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071,...
0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071,...
0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071,...
-0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071,...
0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071,...
-0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071,...
0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071,...
-0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071,...
0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 0.7071 -0.7071,...
0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071,...
0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071,...
0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071,...
0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071,...
0.7071 0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071,...
-0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071,...
0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071,...
0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071 0.7071,...
0.7071 0.7071 -0.7071 0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 0.7071,...
-0.7071 0.7071 0.7071 0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 -0.7071 0.7071 0.7071 0.7071 -0.7071,...
-0.7071 -0.7071 0.7071 -0.7071 -0.7071 0.7071
];
% 产生数据（13824 bit -->16QAM--> 3456 symbol） 144*24
Data=randint(1,13824);
%==========================================================================
f_length=length(Data)/4;
QAM_input_I=zeros(1,f_length);
QAM_input_Q=zeros(1,f_length);
QAM_16_modu_IQ=[1,3,-1,-3];
QAM_input_I=QAM_16_modu_IQ(Data(1:4:end)*2+Data(2:4:end)+1);
QAM_input_Q=QAM_16_modu_IQ(Data(3:4:end)*2+Data(4:4:end)+1);
Modu_data=(QAM_input_I+j*QAM_input_Q)/sqrt(10);
QAM_input_I;