Re: [Discuss-gnuradio] Soft-DVB has a Brother. A Receiving Brother. And Fast...

Hi Per,

carrier freq is 809.5 MHz (one of the Australian DVB-T center freqs in UHF)

Phase and frequency responses are compensated by applying estimations done based on the (many) DVB-T OFDM pilot carriers. We do not average channel estimates to remove noise, still we get very clean constellation when doing lab tests.

As well as useful constellations with SNR being around 12 dB.

regards

vincenzo

 

2010/2/1 Per Zetterberg <per.zetterberg@ee.kth.se>

Vincenzo Pellegrini wrote:

SR-DVB demo video on youtube

http://www.youtube.com/watch?v=S5nGBDCxhmk

regards

vincenzo

------------------------------------------------------------------------

_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
 

Nice.

I am curious. What is the carrier frequency ?

Do you do anything to combat phase-noise ?

BR/
Per

--
Vincenzo Pellegrini
http://www.youtube.com/user/wwvince1