when I try the following program,I came across with the following problems
variable w_x(n,1) complex;
Error using ==> cvx.mtimes at 258
Disciplined convex programming error:
Invalid quadratic form: product is complex.
Error in ==> Capon_beamforming at 37
I am new to cvx,please help me out!!!
Considering that you are dealing with a beamforming problem, maybe you are interested in minimize “abs(aaa)” or “norm(aaa)” instead of the complex value directly.
If R_x is hermitian, how to deal with it? THX
In that case,
w_x'*Rx*w_x is supposed to be real, but it won’t be due to floating-point roundoff error. So just replace it with
Hi all, did you get the solution following the Michael’s answer ? I got the same error but when I tried with Real, it doesn’t work.
So do I！ Did you solve it?