Encoder on LDPC for low-triangular Matrix
no vote
The file including the random number generator, converting the Alist Matrix into the General Matrix,do the enc part. This enc method only focused on the lower-triangular matrix and it can easier get the enc message. Hopeful this file can help you a lot on how to encode the LDPC codes with Lower-triangular parity-check matrix. I also write a matlab file to detect whether the code c is correct or not.