Work

Attenuation (dB/km)

LOS (metre)

Q-factor

BER

Bit Rate (Gbps)

Ref [11] (ASK)

30

100

3.86079

5.025e−005

2.5

Ref [12]

30

800

9.62

-

2.5

ASK DLF (proposed)

30

2500

31.4472

2.292e−217

10

PSK DLF (proposed)

30

2500

34.0397

2.855e−254

10