Title :
Short pulse groups searching based on isomorphic sequences
Author :
Feng Li ; Lixiang Ren ; Jun Cao ; Teng Long
Author_Institution :
Sch. of Inf. & Electron., Beijing Inst. of Technol., Beijing, China
Abstract :
Conventional pulse sorting algorithms have difficulty in extracting short pulse groups which are dispersed in massive pulse streams. An isomorphic sequence search algorithm, based on a suffix array and the longest common prefix, is used to extract short pulse repetition interval-repeated pulse groups.
Keywords :
radar signal processing; search problems; sequences; sorting; trees (mathematics); isomorphic sequence search algorithm; longest common prefix; massive pulse stream; pulse sorting algorithm; radar reconnaissance system; short PRI repeated pulse group extraction; short pulse group searching; short pulse repetition interval; suffix array;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2014.3106