Shnidman’s equations
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Meshaal Mouawad
le 6 Oct 2019
Commenté : Honglei Chen
le 7 Oct 2019
the Shnidman’s equations in matlab plot SNR vs pfa but I want to plot SNR vs N pulses
for example the probability of detection, a Swerling 1 target, three different probabilities of false alarm, Pd = 0.98; Swerling 1target; PFA = 10^‐8 ,10^‐6, 10^‐4
; N = 1 to 50
I am new to matlab and would love to know how to plot this
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Honglei Chen
le 7 Oct 2019
In this case you can use shnidman to compute the SNR as a functionof N and then plot it manually, e.g.
N = 1:50;
Pd = 0.98;
Pfa = 1e-6;
SNR = zeros(size(N));
for m = 1:numel(N)
SNR(m) = shnidman(Pd,Pfa,m,1);
end
plot(N,SNR);
xlabel('Number of Pulses');
ylabel('SNR (dB)')
HTH
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