REQ for a ldpc - article and matlab code

Hi every body,
I'm looking for a paper that is about the ldpc code and matlab code that simulate it

thanks

In the following book you can find matlab code as well as tutorial on LDPC and in the references of the book you can find many papers as well

"Error Correction Coding: Mathematical Methods and Algorithms"

by

Todd K. Moon

hi..
i m attaching one file, which has two tutorials and some matlab codes on LDPC.

plz click "helped me" button

can i ask for some codes for ldpc and stbc with the
cooperative communication?

i don't have enough points to download it.could you please send a copy? thanks. JinGenLee@gmail.com

turbo code is not avail able

which is the best turbo code or LDPC code

as my work, ldpc are the best

hello for all ;
you can use a labview implementation in which we can introduce a matlab scripts

Added after 24 minutes:

for all this is a labview implementation in labview8.2 version
you can use it

did you use it
try to do it

wahabahmed said:

which is the best turbo code or LDPC code

Click to expand...

Hi I think LDPC better and this Qu. prove that:
"The advantages of LDPC codes over CTC codes are
from several aspects, first, the implementation of LDPC
codes are relatively light in area space (125 Kgates),
the ratio of memory with respect to the total area is
distinctively high. Second, unlike the CTC decoder,
LDPC codes are patent-free making them a perfect
candidate for high volumes low price communication
chips. Third, in the IEEE802.16 [1] [2] standard, using
CID-less bursts allocations (more efficient network)
or when bursts carry large quantities of information,
the LDPC has a clear advantage over CTC enabling to
encoding codeword length up to 2304 bits compared to
960 bits in the CTC. The performance is 0.75 dB in
favor of the LDPC"

Thank you

Sabah

Added after 4 minutes:

lovemoon said:

can i ask for some codes for ldpc and stbc with the
cooperative communication?

Click to expand...

Hi dear,
Please let me know if you got it , because me too looking for these codes.
Thank you.