Abstract:

The de-interleaving method of radar signal in the high density and complex signal environment is not only the key technology of the signal processing techniques of the new generation reconnaissance process systems,but a subject urgent to be solved in this field.This paper introduces the very reconnaissance algorithm which is based on the PRI.In the paper,the math model of TOA is established first,and then a comprehensive reconnaissance method is proposed and the computer simulation result is given based on the SDIF,conventional PRI conversion algorithm and the revised PRI method as well.Simulation results show that this algorithm can be a reliable reference for the comprehensive algorithm.

Key words: impulse signal de-interleaving;impulse series;PRI;SDIF