%?N=100;

%?s=sin（2*pi*t/10）;

N=1200;
M=4;

t=0:N-1;

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?由于題目要求，一符號一樣點所以不成形
%?也不加調制
%?產生的馬元直接加噪

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
x1=?randint（N1M）;?%?Random?integers?in?the?range?[0M-1]

%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
x_num=length（x1）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%產生隨機數據
y1?=?qammod（x1M）;
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%因為沒有采樣率所以上一個頻偏dw
%
%?
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%上載波
%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%完畢

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%10db的噪聲

hA=[0.04-0.050.07-0.21-0.50.720.3600.210.030.07];
A_num=length（hA）;
hB=[0.4070.8150.407];
B_num=length（hB）;
hC=[0.2270.460.6880.460.227];
C_num=length（hC）;


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5%%