wavemod.m

是GMSK-1DD的极好的仿真程序~~~~~仿真效果极佳

function  [ipart]=wavemod(input)


Bb=2000;    %比特速率
nn=8;       %每个比特的采样点数nn
Tb=1/4000;
fs=nn/Tb;   %采样速率

len=length(input);    %码元个数
prt=gauss_filter(Bb,Tb,fs);  
interp_input=zeros(1,len*nn);
for i=1:len
     interp_input(8*(i-1)+3)=input(i);
end;       
ipart=conv(real(interp_input),prt);


% prt1=[0 0 0 0 0 0 0 0 prt];
% prt2=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 prt];
% figure(1);
% hold on
% plot(-prt);
% plot(prt1);
% plot(-prt2);
% hold off