"Low cost mmWave 60GHz radar sensor for advanced sensing" (2025), 50 comments, https://news.ycombinator.com/item?id=44665982

"Inside a $1 radar motion sensor" (2024), 100 comments, https://news.ycombinator.com/item?id=40834349

"mmWave radar, you won't see it coming" (2022), 180 comments, https://news.ycombinator.com/item?id=30172647

"What Is mmWave Radar?: Everything You Need to Know About FMCW" (2022), 30 comments, https://news.ycombinator.com/item?id=35312351