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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3638/CH13/EX13.13 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3638/CH13/EX13.13')
| -rw-r--r-- | 3638/CH13/EX13.13/Ex13_13.jpg | bin | 0 -> 74219 bytes | |||
| -rw-r--r-- | 3638/CH13/EX13.13/Ex13_13.sce | 19 |
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diff --git a/3638/CH13/EX13.13/Ex13_13.jpg b/3638/CH13/EX13.13/Ex13_13.jpg Binary files differnew file mode 100644 index 000000000..38f8ae7f6 --- /dev/null +++ b/3638/CH13/EX13.13/Ex13_13.jpg diff --git a/3638/CH13/EX13.13/Ex13_13.sce b/3638/CH13/EX13.13/Ex13_13.sce new file mode 100644 index 000000000..4660ddd4a --- /dev/null +++ b/3638/CH13/EX13.13/Ex13_13.sce @@ -0,0 +1,19 @@ +//Introduction to Fiber Optics by A. Ghatak and K. Thyagarajan, Cambridge, New Delhi, 1999
+//Example 13.13
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+//given
+L=40;//Total fiber length in km
+alphat=0.5;//Fiber transmission loss in dB/km
+Pmin=-39;//Receiver sensitivity in dBm is the minimum power received by receiver
+Ns=4;//Number of splices contributing to loss
+Ls=0.5;//Loss of each splice in dB
+Nc=2;//Number of connectors contributing to loss
+Lc=1;//Loss of each connector in dB;
+Pm=6;//Power margin in dB
+//Let the source power be P
+P=Pmin+Pm+Ns*Ls+Nc*Lc+L*alphat;//Minimum value of source power in dBm
+mprintf("\n The source power must exceed %.2f dBm= %.2f mW",P,(10^(P/10)));//Taking 10^(P/10) to convert into mW
+
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