ITU-R F.1501-2000 Coordination Distance for Systems in the Fixed Service (FS) Involving High-Altitude Platform Stations (HAPs) Sharing the Frequency Bands 47.2-47.5 GHz and 47.9-48.2 GHz with Other Systems in the Service
For the same average altitude h0, when h1 and h2 are unequal, the minimum altitude of the path becomes
slightly lower, resulting in slightly larger atmospheric absorption loss. Table 2 shows the minimum altitude (km) of the
path for the case of h0 = 25
ITU-R F.1501-2000 history
2000ITU-R F.1501-2000 Coordination Distance for Systems in the Fixed Service (FS) Involving High-Altitude Platform Stations (HAPs) Sharing the Frequency Bands 47.2-47.5 GHz and 47.9-48.2 GHz with Other Systems in the Service