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How to convert some parameters to binary stream.

Asked by Yang on 25 Mar 2013

hey guys, i'm new in matlab and now i have to finish about a design about a joint shource-channel coding project.

now i'm facing a problem is that i have to convert some CELP(Code Excited Leaner Predicting coding) parameters(like the codebook generated by encoder) in to binary stream so i can use the Turbo channel coding to continue my experiment.

if anybody know something about this please tell me.

thanks

6 Comments

Yang on 26 Mar 2013

the same as the kappa, floating number? such as 0.0880 or -1.3362

Walter Roberson on 26 Mar 2013

Can you quantize the values?

Yang on 26 Mar 2013

my celp encoder's output works by frame, i want to send the codebooks and parameters in every frame so i need to convert them into binary stream. and how to quantize the matrix is the question.

today i have finish my channel encoder and decoder so that's okey to tackle binary stream in any size. the last step i have to do is convert the parameters like codebooks and excitation coefficients. do u have some ideas or advices for my project? please tell me.

PS: please fogive my poor english, that is the very first time i post the puestion in english.

Yang

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