g2max.m

fading 在无线中的应用

function y=g2max(g1,Pmax,A,N);
[l,n]=size(g1);
g2=zeros(1,n);
for i=1:n
   g21=Pmax/(N(2)+g1(i)*A(1,2)*(N(1)+A(2,1)*Pmax));
   g22=(Pmax-g1(i)*N(1))/(g1(i)*A(2,1)*(N(2)+A(1,2)*Pmax));
   g2(i)=min(g21,max(0,g22));
end;
y=g2;