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//clear//
//Caption: Calculation of worst case Dynamic Range
//Example13.3
//page 465
clear;
clc;
close;
N = [5,10] ;//number of stations
alpha = 0.4;//attenuation in dB/Km
L = 0.5; //link length in Km
Lc = 1.0; // coupler-to-fiber loss in dB
L_thru = 0.9;// coupler throughput in dB
Li = 0.5;//Intrinsic coupler loss in dB
DR = (N-2)*(alpha*L+2*Lc+Li+L_thru);
disp(DR,'worst-case dyanmic range in dB for N =5 and 10 respectively DR =')
//Result
//worst-case dyanmic range in dB for N =5 and 10 respectively DR =
// 10.8 28.8
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