Anyone knows how to assign a parity check matrix for LDPC encoder and decoder blocks in simulink?

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Jamal Darwish

you need to create a matlab function that returns a sparse matrix, after that in the dialog box for the encoder or decoder type the name of that function.

the encoder must take a full rank matrix or it will give you an error.

Ashwini Yadao

Thanks a lot sir. .I will try it this way

Fady Dawra

You can create a block encoder/decoder and in this block you will open a function and write your program.