From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 3506/CH13/EX13.1/Ex_13_1.sce | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 3506/CH13/EX13.1/Ex_13_1.sce (limited to '3506/CH13/EX13.1/Ex_13_1.sce') diff --git a/3506/CH13/EX13.1/Ex_13_1.sce b/3506/CH13/EX13.1/Ex_13_1.sce new file mode 100644 index 000000000..25e93bbd1 --- /dev/null +++ b/3506/CH13/EX13.1/Ex_13_1.sce @@ -0,0 +1,20 @@ +//Optical Fiber communication by A selvarajan +//example 13.1 +//OS=Windows XP sp3 +//Scilab version 5.5.1 +clc; +clear all; +Sigma_s=0.1//source dispersion inns +Sigma_D=0.1//detector dispersion in ns +Sigma_F=0.05//fiber dispersion in ns +bitrate=622//bitrate in Mbps +STM_rate=250//4 channel VSB PCM +Power_margin=30//power margin in dB +system_margin=6//system margin in dB +Average_loss=0.6//average loss in dB/Km + +//solution +Sigma_max=STM_rate/bitrate//max dispersion allowed +L2=sqrt((Sigma_max-Sigma_s^2-Sigma_D^2)/(Sigma_F^2))//dispersion limited maximum length in Km +L1=(Power_margin-system_margin)/Average_loss//Attenuation limited length in km +mprintf("Since dispersion limited maximum length is less than Attenuation limited length \nso present system length limit is =%fKm ",L2) -- cgit