Re: [Discuss-gnuradio] Coarse Frequency and related stuff

2011-11-09 Thread Vanessa Gardellin
Thank you. Unfortunately I am still trying to make the 2x1 working because I can receive the preamble and compute the estimate matrix but the headers are always wrong. Did someone solve this problem? Thank you Vanessa On Wed, Nov 9, 2011 at 4:01 AM, Tom Rondeau wrote: > On Tue, Nov 8, 2011 at 4

Re: [Discuss-gnuradio] Coarse Frequency and related stuff

2011-11-08 Thread Tom Rondeau
On Tue, Nov 8, 2011 at 4:51 AM, Vanessa Gardellin < vanessa.gardel...@iit.cnr.it> wrote: > Do you remember which parts you did not implement? > > Apparently make the alamouti work is harder than I though... > > Thanks > Vanessa I know that we got the 2x1 (2 TX and 1 RX) working, and we did 1x2 w

Re: [Discuss-gnuradio] Coarse Frequency and related stuff

2011-11-08 Thread Vanessa Gardellin
Do you remember which parts you did not implement? Apparently make the alamouti work is harder than I though... Thanks Vanessa On Thu, Oct 27, 2011 at 9:33 AM, Vanessa Gardellin wrote: >> Dear all, >>> >>> I am trying to use the alamouti code implemented by trondeau. >>> Studying the gr_ofdm_fr

Re: [Discuss-gnuradio] Coarse Frequency and related stuff

2011-10-27 Thread Vanessa Gardellin
> Dear all, >> >> I am trying to use the alamouti code implemented by trondeau. >> Studying the gr_ofdm_frame_acquisition I found several concepts that >> are not clear to me: > > > Wow, this code is pretty old, and we never did finish it. I hope you get it > working! I'd love to see the results.

Re: [Discuss-gnuradio] Coarse Frequency and related stuff

2011-10-26 Thread Tom Rondeau
On Wed, Oct 26, 2011 at 11:00 AM, Vanessa Gardellin < vanessa.gardel...@iit.cnr.it> wrote: > Dear all, > > I am trying to use the alamouti code implemented by trondeau. > Studying the gr_ofdm_frame_acquisition I found several concepts that > are not clear to me: > Wow, this code is pretty old, a

[Discuss-gnuradio] Coarse Frequency and related stuff

2011-10-26 Thread Vanessa Gardellin
Dear all, I am trying to use the alamouti code implemented by trondeau. Studying the gr_ofdm_frame_acquisition I found several concepts that are not clear to me: 1) d_phase_count: what does it mean? 2) coarse_freq_comp(int freq_delta, int count): which is the meaning of this function? 3) what