TSP #183 - Starlink Dish Phased Array Design, Architecture & RF In-depth Analysis on HackerTube: recommended by 1 Hacker News commenter across 1 month, 2021–2026.
explainer · advanced · dated
The Signal Path takes apart a Starlink dish layer by layer, analyzing the phased array RF design, system architecture and integrated circuits, with an X-ray of the RF stack.
Recommended as the deep, expert RF analysis behind Starlink's hardware.
“Check out this video by The Signal Path (a Bell Labs expert!)”
3 Hacker News comments link this video. Each one links back to its thread.
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: ▶ this video
in “Dumping and extracting the SpaceX Starlink user terminal firmware” · View on HN
Starlink receivers are actually very complicated. They make use of a bunch of high-end FPGAs and a bunch of other expensive and uncommon components. See this teardown: ▶ this video .
in “Iran Goes Into IPv6 Blackout” · View on HN
There’s a pretty crazy amount of electronics in the dish. They are likely selling it at well below cost at present. Teardown showing PCB at: [link] And more detailed RF analysis at ▶ this video
in “Setting up Starlink” · View on HN