Hello all,
I was wondering if in order to use the DVB-S2 BCH and LDPC encoder I would have to use the header, scrambler, DVB-S2X modulator and physical layer frame blocks in my Tx side. In other words, can I use the FEC encoders from DVB-S2 stand alone? Also, is the data coming out from the DVB-S2 LDPC encoder symmetric, that is it has the information bits first then the parity bits? I'm currently trying to decode the data coming from the BCH/LDPC encoded data without any of the other blocks and have not been seeing the results I expect.
Thanks,
Jose