RECOMMENDATION ITU-R P.619-1 - PROPAGATION DATA REQUIRED FOR THE EVALUATION OF INTERFERENCE BETWEEN ...
ANNEX 1
1. Introduction
    1.1 Interference between space stations and earth stations not in the same system
    1.2 Interference between space stations and terrestrial stations
2. Clear-air propagation
    2.1 Basic transmission loss
    2.2 Tropospheric scintillation
    2.3 Low-angle fading
    2.4 Ray bending
3. Precipitation scatter
4. Differential attenuation on adjacent paths
    4.1 Rain effects
    4.2 Scintillation effects