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List:       gnuradio-discuss
Subject:    Re: [Discuss-gnuradio] Introducing myself to gnuradio ml
From:       "Rafael Diniz" <rafael () riseup ! net>
Date:       2008-05-03 2:51:30
Message-ID: 50070.127.0.0.1.1209783090.squirrel () auk ! riseup ! net
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sorry about the noise, but I just found the official standard!
http://www.abnt.org.br/imagens/Normalizacao_TV_Digital/ABNTNBR15601_2007V=
c_2008.pdf
in portuguese.
:)

Now I know that my knowledge to do something in the area is close to zero=
...

thanks,
rafael diniz

> Hi all,
> A friend borrowed me his USRP w/ basic rx and tx, dbsrx and tvrx.
> I'm an undergraduate computer science student at Campinas University
> (Campinas, Brazil).
>
> I'm just starting to study RF, and my main target (I know it could take
> years to accomplish the task) is to receive Digital TV.
>
> Brasil uses the ISDB-T standart that uses COFDM modulation.
> The 6Mhz channel is divided into 13 segments - 12 segments for HDTV usi=
ng
> 64QAM and 1 for 1seg using QPSK.
>
> The frequency band used is the VHF (7-13) and the UHF (14-63).
>
> Well, I realized that there are code in gnuradio for OFDM!!
>
> I wonder how can I get the TS from the air : )
>
> Can anyone point me where to start?
>
> Thanks for the great project,
> Rafael Diniz





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