Some Features of Electromagnetic Location

Due to the fact that the scattering takes place on the traveling grid the electromagnetic wave reflected from it is Doppler shifted by the value of ?f = 100 Hz. The problem of the relaxation of the trace of the body moving under water at a depth of y0 = 200 m with velocity V0 = 10 m / s and having the power of heat P = 130 MW. It is shown that the range of the body is of the order of S ? 1000 km To a height of h = 2 km they raise mirror-lens telescopes with a mirror diameter dm = 0.7 m and mosaic photo detector devices. The observation angle of each telescope is of the order of 5 degrees. It is shown that at a distance of 400 km from the irradiated region it is possible to extract the reflected signal from the background and separate it from the noise.