It's a good start, but stops short of the most interesting parts. The signal to noise section should at least mention the root of forth power in the radar equat

It's a good start, but stops short of the most interesting parts. The signal to noise section should at least mention the root of forth power in the radar equation, as this is one of the key limitations. Beam forming with mechanical scanning or phase arrays is also important from the practical standpoint, as so is the relationship between wavelength, antenna size and angular resolution. Finally, at least the concept of how the autocorelation function of a good pulse should look like is worth mentioning, with examples of complementary or pseudorandom sequences .