Re: [Discuss-gnuradio] Looking for signals
I'd like a time of day that's busy. What I'm looking for is an image, for demonstration purposes, showing several different types of signals which are easily recognizable by eye. So, I figure in the evening (or weekend) US time should be perfect. As for other HF bands ... anything you think that might show morse and voice in the same cut at two separate frequencies. Even better, something that shows lots of morse and more than one channel of voice. That would be perfect. Thanks, and I really appreciate it! Dan On 03/18/2005 09:39:00 AM, [EMAIL PROTECTED] wrote: Dan, I can snap that for you. What time of day do you want? I'm in the SW US. Any other HF bands? On Fri, 18 Mar 2005, Dan Gisselquist wrote: > Hello all, > > I'm looking for someone who could get me a 30 second cut of the 14 MHz band > from 14.0 MHz to 14.1 Mhz. I'm hoping for roughly 30 seconds or so. I figure > 8 bit samples, at 250 ksps, for 30 secs -> about 7.5 Mbytes. > > What I'd like is a cut, very similar to the one RFSpace shows at, > > http://www.rfspace.com/images/20_meter_cw.gif > > This is a great demo picture, given that it shows a diverse set of signals all > at the same time. My only problem is, I'd like to tinker with how it was > generated, the spectral analysis method, the colors in the display, etc. and > to do that I need a real signal. > > Any takers? > > Thanks! > > Dan > > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Looking for signals
hey, i'm in the UK and can supply a slice too. is there any chance you could send me the python script to do it? i've tried playing about with the decim value in usrp_rx_file.py with no luck on getting a 100KHz chunk. cheers, mj On Fri, 18 Mar 2005 09:39:00 -0700 (MST), [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Dan, > > I can snap that for you. What time of day do you want? I'm in the SW US. > > Any other HF bands? > > On Fri, 18 Mar 2005, Dan Gisselquist wrote: > > > Hello all, > > > > I'm looking for someone who could get me a 30 second cut of the 14 MHz band > > from 14.0 MHz to 14.1 Mhz. I'm hoping for roughly 30 seconds or so. I > > figure > > 8 bit samples, at 250 ksps, for 30 secs -> about 7.5 Mbytes. > > > > What I'd like is a cut, very similar to the one RFSpace shows at, > > > > http://www.rfspace.com/images/20_meter_cw.gif > > > > This is a great demo picture, given that it shows a diverse set of signals > > all > > at the same time. My only problem is, I'd like to tinker with how it was > > generated, the spectral analysis method, the colors in the display, etc. and > > to do that I need a real signal. > > > > Any takers? > > > > Thanks! > > > > Dan > > > > > > > > ___ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org > > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Looking for signals
Dan, I can snap that for you. What time of day do you want? I'm in the SW US. Any other HF bands? On Fri, 18 Mar 2005, Dan Gisselquist wrote: > Hello all, > > I'm looking for someone who could get me a 30 second cut of the 14 MHz band > from 14.0 MHz to 14.1 Mhz. I'm hoping for roughly 30 seconds or so. I > figure > 8 bit samples, at 250 ksps, for 30 secs -> about 7.5 Mbytes. > > What I'd like is a cut, very similar to the one RFSpace shows at, > > http://www.rfspace.com/images/20_meter_cw.gif > > This is a great demo picture, given that it shows a diverse set of signals > all > at the same time. My only problem is, I'd like to tinker with how it was > generated, the spectral analysis method, the colors in the display, etc. and > to do that I need a real signal. > > Any takers? > > Thanks! > > Dan > > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] Looking for signals
Hello all, I'm looking for someone who could get me a 30 second cut of the 14 MHz band from 14.0 MHz to 14.1 Mhz. I'm hoping for roughly 30 seconds or so. I figure 8 bit samples, at 250 ksps, for 30 secs -> about 7.5 Mbytes. What I'd like is a cut, very similar to the one RFSpace shows at, http://www.rfspace.com/images/20_meter_cw.gif This is a great demo picture, given that it shows a diverse set of signals all at the same time. My only problem is, I'd like to tinker with how it was generated, the spectral analysis method, the colors in the display, etc. and to do that I need a real signal. Any takers? Thanks! Dan ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
