Work | Attenuation (dB/km) | LOS (metre) | Q-factor | BER | Bit Rate (Gbps) |
Ref [11] (ASK) | 20 | 100 m | 3.86 | 5.03e−005 | 10 |
Ref [12] | 20 | 800 m | 21.08 | - | 2.5 |
Ref [13] | 20 | 500 m | 45.96 | 0 | 10 |
ASK DLF (proposed) | 20 | 3500 m | 56.5069 | 0 | 10 |
PSK DLF (proposed) | 20 | 3500 m | 57.0486 | 0 | 10 |