Re: [Discuss-gnuradio] GPS on DBSRX

2007/5/24, Chris Stankevitz <[EMAIL PROTECTED]>: Ben Loftin wrote: > Chris, > > I have successfully done coarse acquisition using the correlator developed > here, Ben, Thanks for the reply. I now have a GPS acquisition routine and tracker running. I am using the DBSRX with about 60dB of gain

Re: [Discuss-gnuradio] GPS on DBSRX

Ben Loftin wrote: Chris, I have successfully done coarse acquisition using the correlator developed here, Ben, Thanks for the reply. I now have a GPS acquisition routine and tracker running. I am using the DBSRX with about 60dB of gain on a "puck" style antenna. My trackers are producing

Re: [Discuss-gnuradio] GPS on DBSRX

2007/5/24, Ben Loftin <[EMAIL PROTECTED]>: Trond, > If anyone is interested, I have a complete coarse acquisition module > written for GNU Radio. The source code is available from > http://code.google.com/p/opengnss/. Some cleaning of the code is still > required. You can find images of the curr

Re: [Discuss-gnuradio] GPS on DBSRX

On Wed, May 23, 2007 at 11:42:29PM +0200, Trond Danielsen wrote: > > I forgot to mention that you need some additional block for GNU Radio > that is not available in the stock distribution. Patches have been > sent to Eric Blossom, but do not think they have been included yet. > My bad. I'm tie

Re: [Discuss-gnuradio] GPS on DBSRX

Trond, > If anyone is interested, I have a complete coarse acquisition module > written for GNU Radio. The source code is available from > http://code.google.com/p/opengnss/. Some cleaning of the code is still > required. You can find images of the current results here: > http://trondd.blogspot.co

Re: [Discuss-gnuradio] GPS on DBSRX

2007/5/23, Trond Danielsen <[EMAIL PROTECTED]>: 2007/5/23, Ben Loftin <[EMAIL PROTECTED]>: > Chris, > > I have successfully done coarse acquisition using the correlator developed > here, > > https://projects.cecs.pdx.edu/~icarroll/SoftwareGPSCorrelator/index.cgi/wiki > > A plot of the 'acquisitio

Re: [Discuss-gnuradio] GPS on DBSRX

2007/5/23, Ben Loftin <[EMAIL PROTECTED]>: Chris, I have successfully done coarse acquisition using the correlator developed here, https://projects.cecs.pdx.edu/~icarroll/SoftwareGPSCorrelator/index.cgi/wiki A plot of the 'acquisition' is here http://64.6.242.226/grblog/uploaded_images/sat_18

Re: [Discuss-gnuradio] GPS on DBSRX

Chris, I have successfully done coarse acquisition using the correlator developed here, https://projects.cecs.pdx.edu/~icarroll/SoftwareGPSCorrelator/index.cgi/wiki A plot of the 'acquisition' is here http://64.6.242.226/grblog/uploaded_images/sat_18-714418.png for satellite PRN 18 with a code

Re: [Discuss-gnuradio] GPS on DBSRX

On 4/9/07, *Peter Monta* <[EMAIL PROTECTED] > wrote: > Question: Has anyone successfully acquired a GPS signal using the > DBSRX daughterboard? Yes, several on this list have done so. Weird, I did not get Peter's message. A quick look at http://list

Re: [Discuss-gnuradio] GPS on DBSRX

On 4/9/07, Peter Monta <[EMAIL PROTECTED]> wrote: > Question: Has anyone successfully acquired a GPS signal using the > DBSRX daughterboard? Yes, several on this list have done so. Is there any version that is available for public ?? I would love to learn how its being done using GNU Radio

Re: [Discuss-gnuradio] GPS on DBSRX

Question: Has anyone successfully acquired a GPS signal using the DBSRX daughterboard? Yes, several on this list have done so. Is so, what kind of gain did you place before the board? External to the dbs_rx I have an active patch antenna---its data sheet says 27 dB gain, 1.5 dB noise fig

[Discuss-gnuradio] GPS on DBSRX

Question: Has anyone successfully acquired a GPS signal using the DBSRX daughterboard? Is so, what kind of gain did you place before the board? Thanks, Chris ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/li