Difference between revisions of "Point to Point Microwave Link Design"

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==Fade Mechanisms== - http://pathloss.com/pwiki/index.php?title=Fade_Mechanisms
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*[[Fade Mechanisms]]
  
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*[[Basic Link Design Steps]]
  
Microwave fades fall into the following categories:
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*[[Refractivity]]
 
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* Multipath fading
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* Obstruction fading
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* Fading due to a specular reflection
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* Ducting and propagation anomalies
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* Rain fading (above ~ 8 GHz)
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With the exception of rain fading, microwave fading only
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depends on the change of the refractive index with height
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along the path
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{| class="wikitable" style="display: inline-table;"
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|+
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|-
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! Availability
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! Seconds
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! Minutes
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! Hours
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|-
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|99%
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|315360
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|5256
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|87.6
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|-
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|99.9%
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|31536
+
|525
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|8.76
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|-
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|99.99%
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|3153
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|52.5
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|0.876
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|-
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|99.999%
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|315
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|5.3
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|0.088
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|}
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Latest revision as of 15:09, 21 February 2020