convolution encoding.decoding

[COMSIS]

   Hi

  i am working with covnvolution encoder/decoder in labview. I have a questrion i.e when i ammend generator matrix using 7/8 rate encoder/decoder it gives erros with the same Generator Matrix provided to the encoder/decoder..Rest rates are working fine(6/7,5/6 etc) Can any one explain this to me why i have error

Regards

[YogeshaYS]

hi,

can you elaborate your question so tha i can help.

Also, if you attach your vi or code snippet will be helpfull in solving the problem.

regards,

Yogesh