blob: 6ca8c9fb3cb07327d6685d612991295feee985c3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
// Example 8.49
// Calculation of viability of digital link.
// Page no 503
clc;
clear;
close;
//Given data
M=-10; // Mean optical power
S=-41; // Receiver sensitivity
TS=18.2; // Total system margin
SP=3; // Split loss
C=1.5; // Connector loss
SM=6; // Safety margin
// Net margin between LED and receiver
N=M-S;
// Total system loss
T=TS+SP+C+SM;
// Excess power margin
E=N-T;
//Displaying results in the command window
printf("\n Excess power margin(in dB) = %0.1f ",E);
// The answers vary due to round off error
|
