M.I. Babokin

Mathematical models for describing state wave-covered water, reflected and accepted signals, sea water state-s estimation algorithms for SAR are presented. SAR signal model was obtained in simple form, which can use for numerical modeling, synthesis algorithms estimation and this tested. To obtain algorithms estimation with respect to sea water state-s, the local Gaussian approximation was used. Thus the non-linear filtration problem was reduced to the problem of quasi-linear filtration. Results of experimental realization of the proposed algorithms are presented. These results of SAR signal processing confirm efficiency of the obtained algorithms.