A Method of Complex Radar Signal Based on Grid Clustering
LI Ying-d · Modern Defence Technology · 2013
Sorting of radar emitters is a vital technology of the radar countermeasure system.To solve the problem that complex radar signals cannot be sorted by the traditional methods based on five parameters,a new algorithm which adopts resembling coefficient for grid clustering is introduced.The approach can effectively sort complex radar signals,whose parameters are overlapped seriously.Even in noisy environment it can get appropriate accuracy of sorting.Extensive Monte Carlo simulation results indicate the effectiveness of the algorithm.