equalbit.m

ofdm系统中基于信道容量功率自适应分配算法研究的matlab源代码

%等比特分配算法，是为了与自适应算法bit_alloc相比较
%输入参数：与bit_alloc算法中的参数一致
%输出：与bit_alloc算法中一致
function EBA=equalbit(a,subchannel_num,bit_max)
c=zeros(1,subchannel_num);
flag=1;
   while flag==1
      for n=1:subchannel_num
         if sum_f(c,a,subchannel_num)>0.1995
             flag=0;
             break
     else
         c(n)=c(n)+1;
        % if sum_f(c,a,subchannel_num)>0.1995
         %flag=0;
             %break
     end
     if c(n)>=bit_max
         c(n)=bit_max;
     %sum_f(c,a,subchannel_num)
 end
end
if flag==0
    break
end
end
EBA=c