LDPC coded OFDM for PLC\LDPC\decodeLogDomain.m .......................\....\impulse1.m .......................\....\ldpcwithofdm.m .......................\....\makeLdpcmat.m .......................\....\makeParityChk1.m .......................\....\mimo.m .......................\....\plcchannel1.m .......................\LDPC LDPC coded OFDM for PLC