Question: Closed Form Expression of Double Integration

Please could you please help me finding closed expression for the following double integral

 

restart;

with(LinearAlgebra);

rho := .25; sigma := .1; SNR := 25;                                                                    

 a := (32*12)*Pi*sqrt(1-rho^2);                             

b := -1/(32*(1-rho^2));                              

 c := SNR*exp(-4*sigma^2);                              

 d := c;                              

 BER1 := (Int(exp(b*U^2+b*V^2-2*b*rho*U*V-(1/16)*c*exp(sigma*U)-(1/16)*d*exp(sigma*V)), [U = -infinity .. infinity, V = -infinity .. infinity]))/a;

Please Wait...