Looks like a phased array [0], which is probably a smart idea with a dish like that. Instead of using a parabolic reflector with a receiver at the focus (like in a normal satellite dish) they use an array of a ton of tiny receivers (each of those tiny ICs would be a driver for a small, on-PCB antenna). Phased arrays (essentially algorithmically delaying the individual radio signals from/to each driver on the scale of fractions of a period of the carrier frequency) let you do really precise beamforming and aiming, but take a lot of processing power and a lot of antennae to be efficient so weren't practical until recently.

[0] https://en.wikipedia.org/wiki/Phased_array

It's a phased array, it uses those many little chips to do "beam steering". Check out this video by The Signal Path (a Bell Labs expert!) doing a teardown and explaning parts of it: https://www.youtube.com/watch?v=h6MfM8EFkGg

It is a phased array, the closest thing that exists to it in the rest of the world is the phased array radar in the nose radome of an air superiority fighter jet.