Electronic attack on radar systems using noise interference

Noise generation is both simple and very effective in disrupting radar performance. This noise signal, similar to thermal noise, raises the level of the background signal against the target signal and reduces the signal-to-noise ratio, so that the target signal, even if it has a good and strong reflection, will not be detectable. But it has the weakness that its location and direction can be easily detected by radar. In this article, we try to study the methods of interfering with the target radars using electronic attack techniques using electronic warfare and radar systems and compare these methods with each other and examine the advantages and disadvantages of each.