DVB-S2 transmission in which both transmitter and receiver work with an SDR-Device

[VDelport]

Hello, I am looking for a solution for a DVB-S2 transmission in which both transmitter and receiver work with an SDR-Device. I tested gr-dvbs2 as a transmitter together with leandvb as a receiver. I get it up to a stable QPSK constellation diagram and a MER of approx. 15 dB. However, the decoding does not work, although I work with the same code rate on both sides. Have you tested whether gr-dvbs2 works with leandvb? Or, can you provide flow graph examples for GNU Radio 3.7. * where gr-dbvs2 works as the transmitter and gr-dvbs2_rx works as the receiver?
Best regards.

[drmpeg]

The DVB-S2 transmitter is known to work with many DVB-S2 hardware receivers, so most likely your problem is with leandvb.

Also, unless you're using the VCM branch, you shouldn't be using this OOT. The DVB-S2 transmitter is built in to GNU Radio in the Digital Television component.

[VDelport]

Many thanks for your response. You were right. Before compiling leandvb in the Makefile I had to activate the DVB-S2 function. I was now able to successfully test the radio transmission, with gr-dvbs2 and Hack-RF One as the transmitter and with leandvb (github.com/pabr/leansdr) and RTL-SDR as the receiver. Thank you for your support and the great project. :) Best regards.