Statistics of incoherent scatter radar signals

Because of the situation we're currently in, lectures are now on-line lectures. I only have a few lectures this semester, so I thought I'd take the extra effort to make my lectures available for everyone on youtube. Here's my first ever on-line lecture. It covers statistical aspects of incoherent scatter radar signals. That is radar scattering from volume filling targets. Examples of such targets include: ionospheric plasma, weather radar observations of rain droplets, atmospheric turbulence, and even planetary surfaces. Since my target audience is not familiar with complex base band signals, I've also added a short introduction to this topic.