The Application and Improvement of Grey Associated Analysis Theory in Radar Emitter Source Signals sorting and Identification
Radar Emitter Source signals sorting and identification is an important problem for the electronic countermeasure processing. Grey associated analysis theory is a effective method for pattern sorting and recognition. But the traditional Grey associated analysis theory has a key problem, which is how to decide the feature associated weight. So, in the thesis, directing at the characteristics of imperfection and vagueness of Radar Emitter Source signal information acquired by electronic equipment in complex electromagnetic environment, based on the traditional Grey associated analysis theory, an improved Grey associated analysis theory is provided. First, the traditional Grey associated analysis theory is show in detail and describes the problem of feature associated weights decision. Secondly, on the basis of Shannon information entropy theory, the weight of feature associated weight is computed in real time. Finally, a simulation experiment is designed to check the result. According to the simulation experiment, the new grey associated analysis theory has higher objective identification rate, better adaptability and stronger computation reliability.
Radar Emitter Source signa Signals Sorting and Identication Grey Associated Analysis Theory Shnoon Information Entropy Theory
Liu Xu-bo Guo Gui-Hu
The 91623th of PLA Bei Jing, China The 91623 th of PLA Bei Jing, China
国际会议
2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)
哈尔滨
英文
441-444
2012-05-27（万方平台首次上网日期，不代表论文的发表时间）