Résumé: Non:Rayleigh clutter statistics result when sea or ground clutter are viewed with resolution radars (pulse widh[phiv]<5[deg]). In this paper, we consider the problem of Clutter Map Constant False Alarm Rate detection (CMAP-CFAR) in Weibull distribution with a shape parameter known. The target is assumed to be fluctuating according to Swerling I model. Closed-form expressions for the probabilities of detection and false alarm in terms of shape and scale parameters are determined and the performance of the system is investigated and analyzed.

Langue: Anglais