Using two ray multipath model for microwave link budget analysis |
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Authors: | Loyka S Kouki A |
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Affiliation: | Dept. of Electr. Eng., Ecole de Technologie Superieure, Montreal, Que.; |
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Abstract: | A two-ray ground multipath deterministic model for worst-case fading-depth prediction in microwave link budget analysis is presented. Simple formulas, providing insight into fading depth as a function of geometrical and electrical parameters, are derived. A detailed analysis shows that, in many cases, the fading depth depends mainly on the path-clearance angle. Comparison with the Olsen-Segal model shows that both models have roughly the same path-clearance-angle factor. To the best of the authors' knowledge, this can be considered the first theoretical justification of the path elevation factor in the Olsen-Segal model |
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