New model of radar target glint based on filtered discrete differenced Gaussian noise
Guoying Chen, Peikang Huang · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1996
Based on the statistical analysis of the calculated glint of an aircraft and the measuring glint, the long term dependence of target glint is shown in this paper. Due to the similar correlation structure and spectrum structure between target glint and the filtered discrete fractionally Gaussian noise process, a new idea, that glint can be modeled by the filtered discrete fractionally differenced Gaussian noise in statistical sense, is developed in this paper. This model provides a simple and valid way to simulate target glint due to the convenience of producing the filtered discrete fractionally differenced Gaussian noise sequence. Furthermore, from the point of view of this model, the effectiveness of available methods and possible methods to reduce target glint is discussed in this paper.