[DVBS2Constellation] - The function returns constellation points and bit mappings specified in the DVB-S2 Standard
[yxiao_DVBS2_8100_d5] - from Shortten DVB-S2 LDPC 64800 code into 8100 The program can produce the parity check matrix of DVB-S2 LDPC 64800 with short length code of 8100.
