We have been doing bistatic radar (technical term for passive radar) using GPS signals. There are of course other signals out there that are useful for bistatic radar, and that is my primary reason for interest in gnuradio modules and the USRP/dbsrx. Our bistatic radar work is for remote sensing (ocean surface reflections -> roughness/winds, soil reflections -> reflectivity and soil moisture, sea ice, etc.). We can even see ground targets that reflect GPS signals to an airborne receiver. I'll be looking at the latest issue of IEEE for the Passive Radar papers (thanks!).
Some results/links are at http://ccar.colorado.edu/dmr. The "dmr" stands for "delay mapping receiver." You can also see other work presented at GNSSR-05 (http://www.gnssr-05.com/). Dallas Eric Blossom <[EMAIL PROTECTED]> writes: > On Thu, Aug 04, 2005 at 09:12:06AM -0600, Dallas Masters wrote: >> >> In the past, we used Zarlink GP2015/2021 chipsets to build GPS >> receivers and bistatic radar instruments (http://www.opengps.net). > > Can you say some more about your bistatic radar instruments and/or > provide a pointer? > > Thanks, > Eric -- Dallas Masters, Ph.D. Research Associate Aerospace Engineering Sciences CB 431 / CCAR University of Colorado Boulder, CO 80309-0431 (303) 492-4075 _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
