Re: [Discuss-gnuradio] FSK with RFX2400

2008-07-23 Thread trondeau
Quoting kaleem ahmad <[EMAIL PROTECTED]>: > > Dear All, > > Can anyone also address the first part of my question aslo, I mean how to > improve the quality of received data. I mean is it normal with GNU > Radio/USRP that we receive so currupt data or I am doing something wrong. > Any suggestion pl

Re: [Discuss-gnuradio] gr_plot_ofdm

2008-07-07 Thread trondeau
Quoting matteo zunino <[EMAIL PROTECTED]>: > > Hi, > > i've done the simulation, but i've a question. In the graphs the program did, > the are, in the constellation rappresentation, blue and red points. What do > they rappresent? > > thanks a lot > > matteo Yeah, that's a bit confusing and a good

Re: [Discuss-gnuradio] PMT

2008-06-26 Thread trondeau
Quoting Eric Blossom <[EMAIL PROTECTED]>: > On Wed, Jun 25, 2008 at 11:17:01PM -0400, Bob McGwier wrote: > > Forcing PMT to be in /usr/local/lib is a problem. Why shouldn't I check > in > > a "fix"? > > > > A: What's the problem? It's a problem when you don't have root/sudo privileges. > B: Wh

Re: [Discuss-gnuradio] benchmark_ofdm with -s 16

2008-06-20 Thread trondeau
> From: Mikyung Han <[EMAIL PROTECTED]> > Hi Hoo Chang, > > Running this example, I think the sender is transmitting, > but looks like the receiver cannot receive. > > >>> gr_fir_ccf: using SSE > >>> gr_fir_fff: using SSE > > some warnnings. > Then prints "TIMEOUT" > > Do you have any suggestion? >

Re: [Discuss-gnuradio] Re: RE: why does this code don't work!! help

2007-02-28 Thread trondeau
Quoting anmar <[EMAIL PROTECTED]>: > hi Tom, > thanks for your help, > > > need to make sure the signal's sampling rate matches the DAC's sampling > > rate > > of 128 Msps _after_ interpolation (so if inter=128, sampling_freq=1e6). > > ok I didn't understood the interpolation, in fact i the hole >

Re: [Discuss-gnuradio] Symbol synchronization in Packet Radio.

2006-12-13 Thread trondeau
Quoting Tarun Tiwari <[EMAIL PROTECTED]>: > Hi, > > Can somebody enlighten me about the symbol synchronization in Packet Radio > example? I was wondering if someone can tell me which scheme is being used > for it. > > It will be helpful if one can give me reference to the GNU Radio module > where

Re: [Discuss-gnuradio] Passing the payload to the application level

2006-09-20 Thread trondeau
Right now, I'd suggest waiting a few days. We've been working on the digital modulations for the next bundled release, and I think I'm about to check in a few of the last changes. Once this is merged with the trunk, the digital modulations should be much simpler to handle, including having a generi