Hi Ben, Have you taken a look at GNURadio wiki? Specifically the GPS page. http://comsec.com/wiki?GlobalPositioningSystem
I have some code for software GPS at http://www.kamieniecki.com/krys/gps/ My project has been sidetrack by a contract project I am working on using GNURadio. At this point I have decided on a way to integrate my existing GPS code with GNURadio so that the few people who are using my code to process raw data do not have to use GNURadio. I have created a GNURadio block that wraps my GPS signal generator. The next step is to create a block that wraps my GPS Correlator, and then a block that wraps my low level GPS Receiver (a set of synchronized Correlators with a state machine controllers to track the signals from the various GPS satellites) I ordered the dbsrx with the hope that at least to possibility of getting realtime GPS signal data may spur me on. Regards, Krys Quoting Marcus Leech <[EMAIL PROTECTED]>: > Ben Loftin wrote: > > > Could you elaborate on what you mean by seeing GPS L1. Does this me > > acquisition, tracking, seeing bumps on an FFT, etc. I ask because I > > am starting to build up algorithms for a GPS receiver to use with > > USRP. I just finished the first simple one of generating the C/A code > > for each satellite. You can check it out on on my blog at > > http://www.phys-x.org/grblog/grblog.html (try the link > > http://64.6.242.226/grblog/grblog.html since the higher domain > > registers need some time to refresh). > > > > Anybody else developing code for GPS so we can pool our efforts? > > > > Ben > > I just saw the appropriate spectral bumps--I don't have a GPS processor. > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
