Signal Processing, Spectral Analysis, Ante, Linear Algebra, Eigenvectors.
f(b*ₘ xₘ(t)) (Equation 2) Where b*ₘ is a complex parameter that already includes the physical array response, xₘ(t) the input signal at the m sensor. The array output signal xₘ(t) is assumed to be complex and is modeled according to [8]: Equation 3 Where K is the number of complex sources s(t,k) ,