1500m vlakno je v resnici 1022m
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640f802712
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c8230d6a14
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@ -17,8 +17,8 @@ sd.default.device = 0
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fskala=np.linspace(0,fs/2,2*pts+1)[:-1] #Izračunaj frekvenčno skalo [Hz]
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### podatki za kalibracijo sistema
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dSB = -62.86+15.83 #dB
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L = 1500 #metrov
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dSB = -60.48+15.45 #dB
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L = 1256 #metrov
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tau = L*1.4676/3e8
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### popravek odziva
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@ -0,0 +1,19 @@
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#!/usr/bin/gnuplot
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set datafile separator ","
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set terminal pdf
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set xlabel "Frekvenčni odmik (Hz)"
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set ylabel "Fazni šum (dBc/Hz)"
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set xrange [100:100000]
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set yrange [-100:-40]
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set key bottom left
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set grid
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set grid mxtics
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set logscale x
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set output "primerjava.pdf"
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set title "Različne dolžine vlakna"
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plot "1256m-vlakno.csv" u 1:2 w lines title "1256 m",\
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"1500m-vlakno.csv" u 1:2 w lines title "1500 m"
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