For those who have not heard of Edouard F4EXB's SDRAngel with its modules for DATV reception and transmission, you will find below the link to a presentation made at the DATV Forum (HAMRADIO 2022) on this topic.
A DATV Transceiver with SDRAngel
Allergic to linux ? A Windows version is available which works very well now that it integrates the LDPC software decoder.
73 de Michel / HB9DUG