target glint
2.Entrusts with the radar system by the target identification function is the direction which the modern radar develops, the our country active duty majority radar all only can gain the goal the glint information, therefore, how studies carries on the target identification using the goal glint information to have the important practical significance.
3.The visual method was developed to compute the glint error of complex targets by the phase gradient method in GRECO(graphical electromagnetic computing) system in high frequency region. This method made each pixel of screen as one scatter center of target and the number of scatter centers was greatly increased to the pixel level,then the result accuracy was improved and the visual computation course was implemented.

