sorry about the noise, but I just found the official standard! http://www.abnt.org.br/imagens/Normalizacao_TV_Digital/ABNTNBR15601_2007Vc_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 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 _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
