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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3638/CH13/EX13.16 | |
| 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/EX13.16')
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| -rw-r--r-- | 3638/CH13/EX13.16/Ex13_16.sce | 18 |
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diff --git a/3638/CH13/EX13.16/Ex13_16.jpg b/3638/CH13/EX13.16/Ex13_16.jpg Binary files differnew file mode 100644 index 000000000..ad519723e --- /dev/null +++ b/3638/CH13/EX13.16/Ex13_16.jpg diff --git a/3638/CH13/EX13.16/Ex13_16.sce b/3638/CH13/EX13.16/Ex13_16.sce new file mode 100644 index 000000000..ee202e679 --- /dev/null +++ b/3638/CH13/EX13.16/Ex13_16.sce @@ -0,0 +1,18 @@ +//Introduction to Fiber Optics by A. Ghatak and K. Thyagarajan, Cambridge, New Delhi, 1999
+//Example 13.16
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+//given
+lambda=1300e-9;//Operating wavekength of the system in m
+alpha=0.4;//Fiber loss in dB/km
+Pi=1e-3;//Input power in W
+Np=1000;//Minimum number of photons per bit of information
+B=2.5e9;//Bit rate in b/s
+h=6.63e-34;//Planck's constant in SI Units
+c=3e8;//Speed of photons in m/s
+v=c/lambda;//Frequency corresponding to the operating frequency
+
+Lmax=10/alpha*log10(2*Pi/(Np*B*h*v));//Maximum permissible loss-limited length in km
+mprintf("\n Maximum permissible loss-limited length Lmax=%.2f km",Lmax);//The answers vary due to round off error
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