Performance Analysis of Dual-Beam Free Space Optical Communication Link under Dust and Rain Conditions

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Attenuation (dB/km)</td><td class="align_center">Signal power (dBm)</td><td class="align_center">Noise power (dBm)</td><td class="align_center">Maximum RF<sub>C</sub> (Hz)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Clear sky (0.1 dB/km)</td><td class="align_center">15.58</td><td class="align_center">-52</td><td class="align_center">3.199x10<sup>11</sup></td></tr><tr><td class="align_left">Moderate attenuation (9.5 dB/km)</td><td class="align_center">-31.42</td><td class="align_center">-60</td><td class="align_center">3.199x10<sup>11</sup></td></tr><tr><td class="align_left">High attenuation (18.99 dB/km)</td><td class="align_center">-78.8</td><td class="align_center">-60.18</td><td class="align_center">3.199x10<sup>11</sup></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>RF-spectrum data statistics of dual-beam FSO channel for link distance of 2.5 km at 193.1THz.</div>

Wireless Communications and Mobile Computing

tab3

Table 3

Table 3: Performance Analysis of Dual-Beam Free Space Optical Communication Link under Dust and Rain Conditions 