31 Oceanographic radar interference effects on med-short fixed service links (Fortaleza)) FIGURE 32 Oceanographic radar interference effects on med-short fixed service links (Virginia Beach) FIGURE 33 Oceanographic radar interference effects on med-long fixed service links (Fortaleza) FIGURE 34 Oceanographic interference effects on med-long fixed service links (Virginia Beach) FIGURE 35 Oceanographic radar interference effects on long fixed service links (Fortaleza) FIGURE 36 Oceanographic radar interference effects on long fixed service links (Virginia Beach) Attachment 2 Calculation of the interfering time ratio for oceanographic radars in each frequency band 2-1 5 MHz (System 1, 1) At 5 MHz, the locations the path losses are lowest are: (L,G)1=( 0°E, 49.75°N) Normandy coast, France (L,G)4=(5°W, 51.5°N) Mer de la Manche (L,G)7=(0.25°W, 49.75°N) =L1 (L,G)10= (1.25°E, 49.75°N) Normandy France Therefore the location (0.5°E, 50°N) is used for these calculations. This location is in coastal Northern Normandy, France, where N20 equal to and dBW/Hz for and –150.4 –151.7 “rural” “quiet rural” respectively. For a 3 kHz bandwidth receiver, Imax is equal to and dBW respectively for –121.6 –122.9 “rural” and rural” environment. “quiet
31 Oceanographic radar interference effects on med-short fixed service links (Fortaleza)) 32 Oceanographic radar interference effects on med-short fixed service links (Virginia Beach) 33 Oceanographic radar interference effects on med-long fixed service links (Fortaleza) 34 Oceanographic interference effects on med-long fixed service links (Virginia Beach) 35 Oceanographic radar interference effects on long fixed service links (Fortaleza) 36 Oceanographic radar interference effects on long fixed service links (Virginia Beach) Attachment 2 Calculation of the interfering time ratio for oceanographic radars in each frequency band 2-1 5 MHz (System 1, 1) At 5 MHz, the locations the path losses are lowest are: (L,G)1=( 0°E, 49.75°N) Normandy coast, France (L,G)4=(5°W, 51.5°N) Mer de la Manche (L,G)7=(0.25°W, 49.75°N) =L1 (L,G)10= (1.25°E, 49.75°N) Normandy France Therefore the location (0.5°E, 50°N) is used for these calculations. This location is in coastal Northern Normandy, France, where N20 equal to –150.4 and –151.7 dBW/Hz for “rural” and “quiet rural” respectively. For a 3 kHz bandwidth receiver, Imax is equal to –121.6 and –122.9 dBW respectively for “rural” and “quiet rural” environment. FIGURE FIGURE FIGURE FIGURE FIGURE
R-REP-M.2234-2011-MSW-E.docx