Re: [Discuss-gnuradio] Doppler Radar Processing

[Wallace, Frank L CIV NSWCDD, Q41]

The question should be stated more like:  Does someone have a "QT-2D mesh plot" 
block that I can use?  If so, then I can stay in C++/Python/GRC and not have to 
export the data to Matlab.  While I would want to run it faster, right now, an 
update every 2 seconds or so is acceptable.   1) I 'm lazy and didn't want to 
do it if someone already has. 2) I get rid of the Matlab/Octive stuff as 
mostly, it is just for plotting.
Thanks,
Frank

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>From Frank:
>>Frank,
?>>Currently, I am just saving off the data and then processing it in 
Octave/Matlab. It would be nice to have a display of the range/Doppler map that 
is updated periodically within GRC.  This would give me a good indication that 
everything is working without me having to save off the data and load it into 
matlab.  I am fairly new to GNU Radio and the GRC and it is the plots that I 
really don't know how to do.  So, does anyone have something like a 2D Mesh 
plot in QT that I could update semi-real time?

From: Adeel Anwar [mailto:address@hidden
>>Is there a specific requirement that u want this plot to be updated with-in 
>>GRC? If not then u can stream the data from GRC to network-socket or some 
>>FIFO. Then u can write an independent QT-app that read data from socket and 
>>displays it on " QT-2D Mesh plot" u mentioned above

-Adeel
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