is there a function 'helperRadarPulsePlot(rxpulses,threshold,... fast_time_grid,slow_time_grid,num_pulse_plot);' in matlab 2013a
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when i am running helperRadarPulsePlot(rxpulses,threshold,... fast_time_grid,slow_time_grid,num_pulse_plot); i get an error message
Undefined function 'helperRadarPulsePlot' for input arguments of type 'double'.
Error in try1 (line 119) helperRadarPulsePlot(rxpulses,threshold,...
how can i solve it
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채택된 답변
Walter Roberson
2016년 11월 22일
편집: Walter Roberson
2016년 11월 22일
No, there is not.
It was new in R2013b, and was not present in R2013a.
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Walter Roberson
2016년 11월 23일
It is also used in ChirpRangeEstimationExample
The R2013a equivalent function appears to be named rangedemoplotpulse and the R2013a version of the code is at http://www.mathworks.com/help/releases/R2013a/phased/examples/designing-a-basic-monostatic-pulse-radar.html
추가 답변 (2개)
Honglei Chen
2016년 11월 22일
This is a helper function used in the example of Designing a Basic Monostatic Radar. The example ships in R2013a so you should be able to find the corresponding helper function used in that release.
HTH
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csscer csscer
2024년 1월 6일
I think it is a BUG, so I write the funciton for it.
function helperRadarPulsePlot(pulses,threshold,fgrid,~,num_pulse_plot)
for n=1:num_pulse_plot
subplot(num_pulse_plot,1,n);
plot(fgrid,20*log10(abs(pulses(:,n))),'b','LineWidth',2);hold on;
plot(fgrid,10*log10(threshold)*ones(1,size(pulses,1)),'-.r','LineWidth',1);hold off;
xlabel('Time (s)');
ylabel('Power (dBW)');
title(['Pulse ',num2str(n)]);
end
end
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