Re: [Discuss-gnuradio] Losing data during long collects

2008-06-05 Thread Robert Fitzsimons
> USRP's cfile utility cannot write my data without overruns, so I use > my own app which I have attached to this email in case anyone is > interested. Just some comments on the code: >int NumBytes = rx->read( > (char*)Buffer, > n*sizeof(short), > &Overrun); Your code doesn't

Re: [Discuss-gnuradio] Re: Spurious Spikes Seen with usrp_fft.py

2008-01-23 Thread Robert Fitzsimons
Hi Thomas >> I am in the U.S. Ok, that's the problem. In the US the 900 MHz band isn't used for GSM traffic it is an ISM band. The relevant bands are GSM-850 and GSM-1900 in the U.S. I've updated the corresponding page to give details of the different bands. http://273k.net/gsm/find-a-gsm-bas

Re: [Discuss-gnuradio] Spurious Spikes Seen with usrp_fft.py

2008-01-20 Thread Robert Fitzsimons
Hi Thomas You email never made it into my mailbox, maybe it got caught as spam. > I am using a USRP with only a DBSRX daughterboard installed. The image > at the following link is a screen capture I took. > http://img340.imageshack.us/img340/3570/screenshotusrpfftfy8.jpg > Does anyone know why th

Re: [Discuss-gnuradio] SMA -> N-type connectors for USRP

2007-08-14 Thread Robert Fitzsimons
Hi George I usually get my electronic stuff from digikey.com, in one of my last orders I go this adapter for about $11.50: http://catalog.digikey.com/scripts/partsearch.dll?Detail?name=ACX1343-ND Robert On Tue, Aug 14, 2007 at 12:54:15PM -0400, George Nychis wrote: > Slightly OT, but since the U