Turbo Equalization with LDPC and MAP for DVB-T2
Qing Song Tai, Dong Seog Han · ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications · 2009
In this paper, Turbo equalization is proposed for DVB-T2 system by iteratively exchanging information between the maximum a posteriori (MAP) soft-input soft-output (SISO) detector and SISO low density parity check (LDPC) channel decoder. The zero forcing (ZF) equalizer is also connected to the MAP detector to give the channel information. The optimum performance of DVB-T2 system is proposed with computer simulation.