Real time passive radar at home

Using the blah2 software available at: https://github.com/30hours/blah2

Using DAB (digital radio) as the transmitter, with a center frequency of 204.64 MHz and a bandwidth of 1.56 MHz. Running a CPI time of 500 ms and processing each CPI in around 600 ms.

See the radar live online at:
https://radar4.30hours.dev