Table 1: System Parameters used for computation.
Symbol | Parameters | Values |
Rb | Data rate | 10 Gbps |
B | Bandwidth of RF BPF | 20 GHz |
N | Number of OFDM subcarrier | 4~64 |
λ | Laser wavelength | 1550 nm |
Rd | PIN photodetector Responsivity | 0.85 |
ka | Optical modulation index | 1 |
L | Link distance | 1000 m - 3600 m |
PR | Received power | -60 to 30 dBm |
Asc | Subcarrier amplitude | 1.0 |
Cn2 | Refractive index structure Parameter | 10-14 m-2/3 and 10-15 m-2/3 |