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Re: [Discuss-gnuradio] Introducing myself to gnuradio ml

From: Rafael Diniz
Subject: Re: [Discuss-gnuradio] Introducing myself to gnuradio ml
Date: Fri, 2 May 2008 19:51:30 -0700 (PDT)
User-agent: SquirrelMail/1.4.13

sorry about the noise, but I just found the official standard!
in portuguese.

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

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 using
> 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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