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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 /3506/CH14/EX14.1/Ex_14_1.sce | |
| 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 '3506/CH14/EX14.1/Ex_14_1.sce')
| -rw-r--r-- | 3506/CH14/EX14.1/Ex_14_1.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3506/CH14/EX14.1/Ex_14_1.sce b/3506/CH14/EX14.1/Ex_14_1.sce new file mode 100644 index 000000000..74c35b794 --- /dev/null +++ b/3506/CH14/EX14.1/Ex_14_1.sce @@ -0,0 +1,22 @@ +//Optical Fiber communication by A selvarajan
+//example 14.1
+//OS=Windows XP sp3
+//Scilab version 5.5.1
+clc;
+clear all;
+N=256//no. of nodes
+Lc=0.25//loss per coup;er in dB
+Power_margin=30//power margin in dB
+system_margin=6//system margin in dB
+Average_loss=0.6//average loss in dB/Km
+TxRX_powergain=32//transmitter to receiver power gain in dB
+Avg_Tr_loss=0.5//average transmitter loss in dB/Km
+
+//solution
+Nc=log2(N)//since 2x2 couplers are used
+Ns=N/2//each stage coupler
+T_Nc=Nc*Ns//total no. of couplers
+Total_Lc=Nc*Lc//total coupler loss in dB
+Permissible_loss=TxRX_powergain-Total_Lc//permissible cable loss in dB
+L=Permissible_loss/Avg_Tr_loss//Transmission distance in Km
+mprintf("Transmission distance =%fKm ",L)
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