Technology of ARM contradict LIP radar and bait

The theory that low intercept probability (LIP) radar reduces the action distance of anti-radiation-missile (ARM) and that ARM is disabled by the bait are discussed. The theory of wavelets is adopted to pick up the signal in noise and the multiple channel receiver is adopted to reduce the influence of LIP radar. Three methods are proposed to improve the angle distinguishing power, thereby to make an attack on radar. The first method is adopting narrow wave beam on passive-radar-seeker(PRS). The second method is multiple control and guide on PRS. The third method is new system PRS which adopts super-resolution method. Space spectrum estimate theory in direction finding with which ARM distinguishs the radar and the bait is emphasized. The algorithm has been put into emulation, the result proves that it is feasibility that ARM adopts this method and that there is function that ARM destroys the bait system.