RECOMMENDATION ITU-R S.1591 - Sharing of inter-satellite links bands around 23, 32.5 and 64.5 GHz ... ANNEX 1 - Investigation of interference between a non-GSO/GSO ISL and a GSO/GSO ISL 1 The feasibility of frequency sharing by ISLs 2 Selection of ISL parameters for computation of interference statistics 3 Simulation model 4 Results 5 Conclusions ANNEX 2 - Method for determining whether coordination is necessary for a non-GSO/GSO ISL sharing frequency ...