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Diffstat (limited to '3415/CH9/EX9.1')
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| -rw-r--r-- | 3415/CH9/EX9.1/Ex9_1.sce | 15 |
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diff --git a/3415/CH9/EX9.1/Ex9_1.JPG b/3415/CH9/EX9.1/Ex9_1.JPG Binary files differnew file mode 100644 index 000000000..d1d204c8b --- /dev/null +++ b/3415/CH9/EX9.1/Ex9_1.JPG diff --git a/3415/CH9/EX9.1/Ex9_1.sce b/3415/CH9/EX9.1/Ex9_1.sce new file mode 100644 index 000000000..69f19a84e --- /dev/null +++ b/3415/CH9/EX9.1/Ex9_1.sce @@ -0,0 +1,15 @@ +//fiber optic communications by joseph c. palais
+//example 9.1
+//OS=Windows XP sp3
+//Scilab version 5.4.1
+clc
+clear all
+//given
+LE=1//coupler has excess loss of 1dB
+P2byP1=(10^(-LE/10))/2//since P2/P1 is equal to P3/p1 since spliting ratio is 1:1
+Ltap=-10*log10(P2byP1)//Taploss in dB
+Lthp=-10*log10(P2byP1)//throughput Loss in dB
+Ltap1=Ltap-LE//excess loss of 1 dB
+Lthp2=Lthp-LE//excess loss of 1dB
+mprintf('\nThe portion of the input power reaching output for splitting ratio 1:1 is =%f',P2byP1)
+
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