Can i get the complete program to encode a message using turbo code and decode the same?

I am doing project in cross QAM. I need to encode the information bits using turbo coding. I want a program which codes a given message using turbo code and to map the coded bits into symbols in 32-ary cross QAM and then to demodulate and finally the decoding corresponding to the turbo encoding??

If you dont know the mapping part, can u just give me the program for turbo encoding and decoding alone?

Answer 1

[Walter Roberson]

See the Wikipedia article on Turbo_code . Seriously, the implementation you are looking for is there if you read the whole thing.

Answer 2

[Lobna Ben Elbey]

I hope that link help you: http://www.mathworks.com/matlabcentral/fileexchange/14600-turbo-code-simulation

it is not a programm, it is done with simulink but I think it can help you