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Topic: commBCHEncoder/commBCHDecoder
Replies: 35   Last Post: Oct 13, 2014 2:17 AM

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Bahman

Posts: 9
Registered: 4/12/11
Re: commBCHEncoder/commBCHDecoder
Posted: Aug 14, 2012 10:49 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

"Fulus " <case28@gmail.com> wrote in message <k0e2fr$p69$1@newscl01ah.mathworks.com>...
> Hello Bahman
>
> I observed that its when i use "hEnc = comm.LDPCEncoder(H); and
> hDec = comm.LDPCDecoder(H);" that the decoder introduces errors. I used this because I got an error message which I could not understand while using the following you recommended:
>
> henc = fec.ldpcenc(H);
> hdec = fec.ldpcdec(H);
> hdec.DecisionType = 'Hard decision';
> hdec.OutputFormat = 'Information part';
> hdec.NumIterations = 50;
>
> here is the error message I got, which I have since been unable to resolve:
>
> Error using tf (line 293)
> The values of the "num" and "den" properties must be row vectors or cell arrays of row
> vectors, where each vector is nonempty and containing numeric data. Type "help tf.num" or
> "help tf.den" for more information.
>
> Error in step (line 97)
> sys = tf(a,b);
>
> Error in wild (line 42)
> BCHFEC=step(henc,BBframe);


Hi dear

is your bbframe a row vector?
because error indicates that it is a column vector,try it inverted (BBframe')


Date Subject Author
12/18/10
Read commBCHEncoder/commBCHDecoder
Spiros
12/20/10
Read Re: commBCHEncoder/commBCHDecoder
Ethem
12/20/10
Read Re: commBCHEncoder/commBCHDecoder
Spiros
3/2/11
Read Re: commBCHEncoder/commBCHDecoder
Adam
3/4/11
Read Re: commBCHEncoder/commBCHDecoder
Spiros
4/12/11
Read Re: commBCHEncoder/commBCHDecoder
Bahman
4/15/11
Read Re: commBCHEncoder/commBCHDecoder
Spiros
6/2/11
Read Re: commBCHEncoder/commBCHDecoder
allice
5/22/11
Read Re: commBCHEncoder/commBCHDecoder
Ratty
4/12/11
Read Re: commBCHEncoder/commBCHDecoder
Bahman
6/23/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
6/23/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
6/24/12
Read Re: commBCHEncoder/commBCHDecoder
Bahman
6/25/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
7/2/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
7/3/12
Read Re: commBCHEncoder/commBCHDecoder
Bahman
7/15/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
7/16/12
Read Re: commBCHEncoder/commBCHDecoder
Bahman
7/16/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
7/17/12
Read Re: commBCHEncoder/commBCHDecoder
Bahman
8/14/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
8/14/12
Read Re: commBCHEncoder/commBCHDecoder
Bahman
8/15/12
Read Re: commBCHEncoder/commBCHDecoder
Fulus
8/16/12
Read Re: commBCHEncoder/commBCHDecoder
Bahman
8/22/12
Read Re: commBCHEncoder/commBCHDecoder
Ed MrTz
8/22/12
Read Re: commBCHEncoder/commBCHDecoder
Bahman
8/22/12
Read Re: commBCHEncoder/commBCHDecoder
Ethem Sozer
8/25/12
Read Re: commBCHEncoder/commBCHDecoder
Ed MrTz
12/29/12
Read Re: commBCHEncoder/commBCHDecoder
Ed MrTz
5/14/11
Read Re: commBCHEncoder/commBCHDecoder
Akilan
6/28/11
Read Re: commBCHEncoder/commBCHDecoder
Leonardo O. Iheme
7/4/11
Read Re: commBCHEncoder/commBCHDecoder
Leonardo O. Iheme
12/7/11
Read Re: commBCHEncoder/commBCHDecoder
Brian
12/7/11
Read Re: commBCHEncoder/commBCHDecoder
Brian
4/19/14
Read Re: commBCHEncoder/commBCHDecoder
ibrahemsami100@gmail.com
10/13/14
Read Re: commBCHEncoder/commBCHDecoder
sofiasankaran91@gmail.com

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