(Uludağ Üniversitesi, 2003) Dilaveroğlu, Erdoğan; Mühendislik Mimarlık Fakültesi; Elektronik Mühendisliği Bölümü
We present accurate approximations to the worst and the best case Cramér-Rao bounds for estimating the parameters of two closely spaced cisoids observed in additive complex white Gaussian noise. The approximations are valid in the sub-Rayleigh region where the difference between the critical values of the bounds becomes important.
