Improved trackbeforedetect algorithm for weaktargets based on particle filter
WU Sun-yong，LIAO Gui-sheng，YANG Zhi-wei，LI Cai-cai
Journal of Systems Engineering and Electronics . 2010, (9): 1875 -1879 .  DOI: 10.3969/j.issn.1001-506X.2010.09.19