Interference evaluation of the fixed service using high altitude platform stations to protect the radio astronomy service from uplink transmission in high altitude platform station systems in the 31.3-31.8 GHz band
The parameters regarding HAPS systems are based on Recommendation ITU-R F.1569 (altitude: 20-25 km, minimum operational elevation angle: 20°, and in rainy conditions). The footprint formed by a spot beam is referred to as a cell. A frequency reuse factor