Variable Step Pulse Deinterleaving Method

Abstract

This paper presents a variable step pulse deinterleaving method. The method can not only realize signal sorting and at the same time frequency high precision estimation of the impulse, and avoids the problem of how to divide the range of pulse repetition interval of interest. Furthermore, the sorting method is not sensitive to the frequency jitter size, can be used for high frequency jitter radar pulse string sorting. Because the search step size increases with the pulse repetition interval, the sorting method also helps to reduce the signal sorting computation.