Suppress the radar target glint by an L-filter preprocessor
Guoying Chen, Peikang Huang · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1999
Based on the statistical analysis of the radar target glint, the long term dependence and 1/f-type spectrum are show. Moreover, from the point of view of the long term dependence, the effectiveness of available processing techniques are explained. Since L-filters are particularly well suited to deal with the strong correlation structure signal, an L-filter preprocessor is employed in analyzing and processing the radar target glint in this paper. The results show that the glint noise can be properly reduced by the L-filter preprocessor.