Cramer-Rao bound on the estimation accuracy of complex-valued homogeneous Gaussian random fields
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چکیده
منابع مشابه
Cramer-Rao bound on the estimation accuracy of complex-valued homogeneous Gaussian random fields
This paper considers the problem of the achievable accuracy in jointly estimating the parameters of a complex-valued two-dimensional (2-D) Gaussian and homogeneous random field from a single observed realization of it. Based on the 2-D Wold decomposition, the field is modeled as a sum of purely indeterministic, evanescent, and harmonic components. Using this parametric model, we first solve a k...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 2002
ISSN: 1053-587X
DOI: 10.1109/78.984769