Re: [Discuss-gnuradio] Simple_ra help

2015-09-26 Thread Stefano Banti
d you get them from github, or somewhere else? On 09/26/2015 06:48 AM, Stefano Banti wrote: Hi all, I would like to experiment with simple_ra but, after installing it successfully, I got an error starting flowgraph as you can see below; looking at simple_ra.grc all the ports are obviously conn

[Discuss-gnuradio] Simple_ra help

2015-09-26 Thread Stefano Banti
Hi all, I would like to experiment with simple_ra but, after installing it successfully, I got an error starting flowgraph as you can see below; looking at simple_ra.grc all the ports are obviously connected, so there is something else which at the moment I'm unable to discover. It happens both

[Discuss-gnuradio] gr-ieee802-11

2014-09-21 Thread Stefano Banti
Hi all, I would like to overcome a limitation of gr-ieee802-11, which is due to the fact it must copy a fixed amount of samples in the ofdm_sync_short block; the consequence of this is that is non possible to capture all of the wifi frame on the air; if you copy 40 sym and there was a frame s

Re: [Discuss-gnuradio] Problem linking volk gnuradio3.7.4

2014-08-24 Thread Stefano Banti
a function from the boost library, but your linker doesn't find it, which usually doesn't happen. Greetings, Marcus On 24.08.2014 08:49, Stefano Banti wrote: Hi all, I have gnuradio-3.7.3 working fine with boost-1.50 on ubuntu 12.04, and I'm using USRP B200 with uhd3.7, all built

[Discuss-gnuradio] Problem linking volk gnuradio3.7.4

2014-08-23 Thread Stefano Banti
Hi all, I have gnuradio-3.7.3 working fine with boost-1.50 on ubuntu 12.04, and I'm using USRP B200 with uhd3.7, all built from source. Now I'm moving to gnuradio-3.7.4, but I got the following error linking volk, at the moment I don't understand this. The same happens trying to link to boost-1.

[Discuss-gnuradio] Problem linking volk gnuradio3.7.4

2014-08-23 Thread Stefano Banti
Hi all, I have gnuradio-3.7.3 working fine with boost-1.50 on ubuntu 12.04, and I'm using USRP B200 with uhd3.7, all built from source. Now I'm moving to gnuradio-3.7.4, but I got the following error linking volk, at the moment I don't understand this. The same happens trying to link to boost-1.

[Discuss-gnuradio] Problem linking volk gnuradio-3.7.4

2014-08-23 Thread Stefano Banti
Hi all, I have gnuradio-3.7.3 working fine with boost-1.50 on ubuntu 12.04, and I'm using USRP B200 with uhd3.7, all built from source. Now I'm moving to gnuradio-3.7.4, but I got the following error linking wolk, at the moment I don't understand this. The same happens trying to link to boost-1.

[Discuss-gnuradio] Problem linking volk gnuradio3.7.4

2014-08-23 Thread Stefano Banti
Hi all, I have gnuradio-3.7.3 working fine with boost-1.50 on ubuntu 12.04, and I'm using USRP B200 with uhd3.7, all built from source. Now I'm moving to gnuradio-3.7.4, but I got the following error linking wolk, at the moment I don't understand this. The same happens trying to link to boost-1.

[Discuss-gnuradio] digital_ofdm_equalizer_simpledfe::equalize

2013-08-27 Thread Stefano Banti
Hi all, the above method in gnuradio 3.6.5.1 and 3.7.0 seems to have an error, shown below: if (...){ } else { sym_eq = frame[i*d_fft_len+k] / d_channel_state[k]; d_constellation->map_to_points(d_constellation->decision_maker(&sym_eq), &sym_est); *d_channel_state[k] = d_alpha * d_chann

[Discuss-gnuradio] digital_ofdm_equalizer_simpledfe::equalize

2013-08-27 Thread Stefano Banti
Hi all, the above method in gnuradio 3.6.5.1 and 3.7.0 seems to have an error, shown below: if (...){ } else { sym_eq = frame[i*d_fft_len+k] / d_channel_state[k]; d_constellation->map_to_points(d_constellation->decision_maker(&sym_eq), &sym_est); *d_channel_state[k] = d_alpha * d_chann