LDPC Encoder

Encodes a LDPC (Low-Density Parity-Check) FEC


 * Input: Variable length FEC baseband frames with appended BCH (BCHFEC).
 * Output: Normal, medium or short FEC baseband frames with appended LPDC (LDPCFEC).

Parameters

 * Standard
 * DVB standard


 * FECFRAME size
 * FEC frame size


 * Code rate
 * FEC code rate


 * Constellation
 * DVB-S2 constellation

Example Flowgraph
This flowgraph can be found at



Source Files

 * C++ files
 * dvb_ldpc_bb_impl.cc


 * Header files
 * dvb_ldpc_bb_impl.h


 * Public header files
 * dvb_ldpc_bb.h


 * Block definition
 * dtv_dvb_ldpc_bb.block.yml