The invention discloses a
signal sorting method and device based on multi-
hypothesis tracking, and a storage medium, and relates to the technical field of
radar signal processing. The method comprises the following steps: acquiring a pulse TOA sequence, and calculating a PRI candidate
value set; searching an effective initial
pulse pair in the TOA sequence, and creating an initial tracking
hypothesis for the effective initial
pulse pair; aiming at the initial tracking
hypothesis, searching the next matched pulse; if the matched pulse is found, judging whether the currently used PRI value is consistent with the PRI value of the initial tracking hypothesis or not: if so, updating the initial tracking hypothesis; if not, creating a new
branch hypothesis; fusing and
pruning all tracking hypotheses at regular intervals; confirming the tracking hypothesis meeting the output condition as a sorted
radar pulse sequence, and outputting the sorted
pulse sequence and a corresponding PRI change mode sequence; and repeating the steps in sequence for the residual
pulse sequence which is not sorted until the sorting ending condition is met. According to the invention, the reliability of PRI sorting is improved.