Numerical Integration at different point
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syms g;
I0_dBm=-12:22;
for jj=1:length(I0_dBm)
var_ni(jj)=(6.09*10^-10*(10^(I0_dBm(jj)/10))*g)+(8.28*10^-14);
fun(jj)=(1/4)*(2.02*10^7)*1.3844*(g^(2.1417))*exp(-(10* (10^(I0_dBm(jj)/10))*(10^-3)*g/(2*sqrt(var_ni(jj))))^2)*erfc((log(g/(0.0068))+0.1821)/sqrt(0.1));
ber(jj)=sym(int(fun(jj),g, 0, Inf));
end
figure
semilogy(I0_dBm,ber,'g-d','LineWidth',2);
I tried this integration but the error is-
- Error using semilogyConversion to double from sym is not possible.*
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