On 07/16/2014 12:00 PM, Stefan Wunsch wrote: > I'm not sure in which way you mean 'related to'. > > The range is not measured with the EIRP. The difference of the > dopplerpeak phases of the two CW signals is proportional to the target > range. This way you get the target range!
I guess the OP asked about the maximum range of the radar system, which is related to EIRP. > A higher EIRP makes the detection easier because you have higher > backscattered power but it do not change your estimated target range. > > Furthermore your maximum detection range is also not really dependent on > EIRP. The maximum range is given by the difference of the dopplerpeak > phases equal to 2*pi because a target with a greater range than the > maximum range doesnt differ from a target of the range R modulus R_max. ...and there's that. In any radar with a repetitive pattern, there's an 'unambiguous range'. It helps if that is larger than the actual achievable detection range. M > > Greetings! > > Am 16.07.2014 08:08, schrieb Vanush Vaswani: >> Nice. I don't know much about radar. Is range related to EIRP? >> >> On Wed, Jul 16, 2014 at 1:14 AM, Stefan Wunsch >> <[email protected]> wrote: >>> Hi, >>> >>> The Radar Toolbox has new features! >>> >>> First new feature of the Radar Toolbox is a Dual CW Radar. It is >>> implemented as simulation and tested with USRPs. This setup is much more >>> better than the previous FSK Radar! >>> Check out my development blog for a demonstration video and further >>> information. [0] >>> >>> Second feature is a cooperation with a bachelor student at the CEL [2]. >>> His thesis is about tracking algorithms for radar signal processing. >>> Realtime tracking with a SIR particle filter and an unscented kalman >>> filter is implemented and tested on hardware. >>> There is also a video on my blog with the comparison of the tracking and >>> the not past processed detections. [1] >>> >>> Furthermore OFDM Radar signal processing with a new GUI block is coming >>> these days! >>> >>> Greetings, >>> Stefan >>> >>> [0] Dual CW Radar >>> https://grradar.wordpress.com/2014/07/15/dual-cw-radar-demonstration/ >>> >>> [1] Tracking Algorithms >>> https://grradar.wordpress.com/2014/07/04/realtime-tracking-with-particle-filter-algorithm/ >>> >>> [2] Communications Engineering Lab >>> http://www.cel.kit.edu/english/index.php >>> >>> _______________________________________________ >>> Discuss-gnuradio mailing list >>> [email protected] >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
