transmitting text

transmitting text through white Gaussian noise channel. using qpsk,bpsk,fsk.

[Sven]

transmission received.

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

Answer 1

[Walter Roberson]

s = 'hello';
text_as_bin = reshape(dec2bin(s,8).' - '0',1,[]);

And now that it is a binary stream, go ahead and use normal channel encoding and decoding mechanisms.