| The research of new measure against modern radar has become an impending problem along with the fast development of radar technology. A new kind of jamming appears through profound study, which is called smart noise jamming. The purpose of this paper is to analyze smart noise jamming roundly.To analyze the peculiarity of this jamming, the simulation method is used. First, a kind of smart noise jamming waveform is generated with the method of noise modulation and shift-frequency jamming. Next, this paper illuminates the validity of smart noise jamming countering sidelobe blanking (SLB) and sidelobe cancelling (SLC). Last, a new SLC based on eigen-value decomposition is developed to make smart noise jamming invalid. |