Research Article
Performance Analysis of Dual-Beam Free Space Optical Communication Link under Dust and Rain Conditions
Table 4
Data statistics of dual-beam FSO channel for link distance of 2.5 km at 193.1THz.
| | Attenuation (dB/km) | Received optical power (dBm) | Quality of signal (min) | Bit error rate (max) | OSNR (dB)
Minimum | RFC (Hz)
Maximum |
| | Clear sky (0.1 dB/km) | 21.1 | 415 | Low (0) | 3.96 | 3.199x1011 | | Moderate attenuation (9.5 dB/km) | -2.404 | 40.7 | 8.81x10-304 | -0.6145 | 3.199x1011 | | High attenuation (18.99 dB/km) | -21.15 | 0 | High (1) | -3.96 | 3.199x1011 |
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