Calculation of Effective Earth Radius and Point Refractivity Gradient in UAE

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</svg>Values (N/km)</td><td align="center">Link Availability (%)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left"><span style="width: 42.737499px;"><svg height="11.125" id="M68" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 42.737499 11.125" width="42.737499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t98.5 -62.5q61 48 61 124q0 59 -29.5 90t-69.5 31zM248 20q46 0 76.5 33.5t30.5 89.5q0 50 -39 85.5t-110 71.5q-81 -54 -81 -137q0 -67 35.5 -105t87.5 -38z" id="x38"></path></g><g transform="matrix(.017,-0,0,-.017,34.519,10.862)"><path d="M412 140l28 -9q0 -2 -35 -131h-373v23q112 112 161 170q59 70 92 127t33 115q0 63 -31 98t-86 35q-75 0 -137 -93l-22 20l57 81q55 59 135 59q69 0 118.5 -46.5t49.5 -122.5q0 -62 -29.5 -114t-102.5 -130l-141 -149h186q42 0 58.5 10.5t38.5 56.5z" id="x32"></path></g>
</svg></span></td><td align="center">82.2708</td></tr><tr><td align="left"><span style="width: 42.737499px;"><svg height="11.175" id="M69" style="vertical-align:-0.20474pt" version="1.1" viewbox="0 0 42.737499 11.175" width="42.737499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></span></td><td align="center">99.9989</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Link availability due to global and experimental <svg height="16.3125" id="M66" style="vertical-align:-3.27605pt" version="1.1" viewbox="0 0 30.75 16.3125" width="30.75" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> values.

International Journal of Antennas and Propagation

tab3

Table 3

Table 3: Calculation of Effective Earth Radius and Point Refractivity Gradient in UAE 