ITU-R P.678
Characterization of the variability of propagation phenomena and estimation of the risk associated with propagation margin
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| Organization: | ITU-R |
| Publication Date: | 1 July 2015 |
| Status: | active |
| Page Count: | 7 |
scope:
This Recommendation provides three prediction methods of:
- the expected year-to-year variation of the worst-month time fraction of excess;
- the inter-annual variability of rainfall rate and rain attenuation statistics;
- risk parameters associated with the variation of rain attenuation statistics.
Document History
ITU-R P.678
July 1, 2015
Characterization of the variability of propagation phenomena and estimation of the risk associated with propagation margin
This Recommendation provides three prediction methods of:
– the expected year-to-year variation of the worst-month time fraction of excess;
– the inter-annual variability of rainfall rate and rain...
September 1, 2013
Characterization of the variability of propagation phenomena and estimation of the risk associated with propagation margin
This Recommendation provides three prediction methods of:
– the expected year-to-year variation of the worst-month time fraction of excess;
– the inter-annual variability of rainfall rate and rain...
January 1, 1992
CHARACTERIZATION OF THE NATURAL VARIABILITY OF PROPAGATION PHENOMENA
A description is not available for this item.
January 1, 1990
Characterization of the Natural Variability of Propagation Phenomena - Section 5C - Effects of the Atmosphere (Radiometeorology)
A description is not available for this item.