parameter estimation of Compound-Gaussian with lognormal texture (CG-LNT) distribution is considered. The CG-LNT distribution is nonGaussian heavy-tailed distribution, it used in radar domain to describe the variation of high-resolution sea clutter. The probability density function
(PDF) is characterized by two parameters, the standard deviation and the mean. This paper proposes a closed form estimator of CG-LNT
distribution parameters based on fractional negative order moment (FNOME). Comparative study is established against the existing estimators
existing in the literature to evaluate the efficiency of the proposed estimator using CG-LNT simulated and real sea clutter data, the mean square
error (MSE) criterion is also used to measure the estimation accuracy.
Citation
zoulikha douiou ,
IZZEDDINE Chalabi ,
ABDELKADER DJERAD ,
, (2024-07-09), Fractional Negative Order Moment Parameter Estimator of Compound-Gaussian Clutter with Lognormal Texture, PRZEGLĄD ELEKTROTECHNICZNY,
Vol:100, Issue:7, pages:42-45, SEP – Polish Electrical Engineers Association (SEP)