Table 2: Comparison of BER at different fiber length for different dispersion compensation techniques.
LENGTH (Km) |
DCF PRE |
FBG PRE |
DCF POST |
FBG POST |
DCF SYMM |
FBG SYMM |
5 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
10 |
5.5539300E-132 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
15 |
1.7451700E-40 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
1.3497400E-34 |
0.0000000E+00 |
20 |
7.1810300E-92 |
3.6689200E-142 |
2.2567100E-98 |
4.3174600E-233 |
7.2709200E-16 |
0.0000000E+00 |
25 |
1.7999800E-65 |
8.1989800E-89 |
4.1848300E-23 |
9.0540600E-134 |
3.0516800E-11 |
0.0000000E+00 |
30 |
2.5051100E-91 |
1.9351600E-18 |
8.5952600E-23 |
7.2240800E-130 |
9.4386000E-10 |
3.4093100E-244 |