gx.m

fading 在无线中的应用

function y=gx(Pmax,A,N);
g1=0;
g21=0;
g22=100;
while g21<g22
   g1=g1+.01;
   g21=Pmax/(N(2)+g1*A(1,2)*(N(1)+A(2,1)*Pmax));
   g22=(Pmax-g1*N(1))/(g1*A(2,1)*(N(2)+A(1,2)*Pmax));
end;
y=[g1;g22];