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Thread Subject:
error control coding

Subject: error control coding

From: thelapolu naveen

Date: 13 Apr, 2013 14:54:09

Message: 1 of 3

@anyone
thanks for reply,
  The LDPC code Macky Neal in mathworks is very much help full for understanding the Matlab coding and concept of ldpc,but if we run the code its ber performance is not good,can any one suggest why it is so and what i need to do to that code to improve ber.
Thanks in advance.
  

Subject: error control coding

From: Pope Frogbutt II

Date: 13 Apr, 2013 17:58:56

Message: 2 of 3

On Sat, 13 Apr 2013 14:54:09 +0000, thelapolu naveen bespake:

> @anyone thanks for reply,
> The LDPC code Macky Neal in mathworks is very much help full for
> understanding the Matlab coding and concept of ldpc,but if we run the
> code its ber performance is not good,can any one suggest why it is so
> and what i need to do to that code to improve ber.

Yes, you have an error.

Now think about that line, for a moment.

Subject: error control coding

From: thelapolu naveen

Date: 14 Apr, 2013 08:27:07

Message: 3 of 3

Pope Frogbutt II <himself!@theVatican.spf> wrote in message <51699ce0$0$33772$c3e8da3$a9097924@news.astraweb.com>...
> On Sat, 13 Apr 2013 14:54:09 +0000, thelapolu naveen bespake:
>
> > @anyone thanks for reply,
> > The LDPC code Macky Neal in mathworks is very much help full for
> > understanding the Matlab coding and concept of ldpc,but if we run the
> > code its ber performance is not good,can any one suggest why it is so
> > and what i need to do to that code to improve ber.
>
> Yes, you have an error.
>
> Now think about that line, for a moment.
>
Thank u for your reply,
Still, I am not getting where to do modifications to get good error performance in that code,if you know please kindly suggest me the modifications.or if u know any code for regular ldpc please send to me.
Thanks in advance

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