Table 6: Comparison of BER at different input bit rate for different dispersion compensation techniques.
| BIT RATE |
DCF PRE |
FBG PRE |
DCF POST |
FBG POST |
DCF SYMM |
FBG SYMM |
| 2.5 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
0.0000000E+00 |
| 5 |
1.9294100E-189 |
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 |
| 20 |
1.2085300E-30 |
1.6366000E-179 |
2.6974100E-67 |
3.7817100E-270 |
7.5058600E-21 |
5.3676200E-47 |
| 30 |
2.5539800E-04 |
5.6309600E-28 |
8.4588600E-25 |
3.3405800E-11 |
2.4507800E-15 |
1.8919000E-04 |
| 40 |
6.4414900E-04 |
4.6195800E-04 |
7.8183300E-11 |
1.6144900E-03 |
1.2538700E-05 |
2.2467000E-02 |