burstnoise1.asv

来自「根据TCH/FS信道的技术标准」· ASV 代码 · 共 17 行

 function N=BurstNoise(rate,Length,Sig_Length)
%三个参数分别对应误码率、突发长度、信号矢量维数
N_Interval=round(Length/rate);%突发间隔动态变化

N=zeros(1,Sig_Length);
for i=1:N_Interval:Sig_Length;
   start_point1=round(i+(N_Interval/2)*rand);
   start_point=max(i,start_point1);
   end_point=min(Sig_Length,min(start_point1+Length-1,i+N_Interval-1));
   
        N(start_point:end_point)=1;
   end;