RECOMMENDATION ITU-R SF.1320 - MAXIMUM ALLOWABLE VALUES OF POWER FLUX-DENSITY AT THE SURFACE OF THE EARTH PRODUCED BY ... ANNEX 1 - Interference from non-GSO MSS feeder-link satellites to stations in ... 1 Explanation of interference 1.1 Highest level of interference 1.2 Statistics of worst case interference 2 Methodology to determine the fractional degradation in performance (FDP) 2.1 Non-diversity FS systems 2.2 FS systems employing diversity 2.3 FS interference criteria 3 Feasibility of sharing 4 Relevance of Recommendation ITU-R SF.358 5 Applicability of pfd limits of Recommendation ITU-R SF.358 5.1 Pfd limits 5.2 7 GHz sharing studies 5.3 19 GHz sharing studies 6 Proposed pfd limits