Signal Background Survey Frequency Field Field Noise No. Points Strength Strength （MHz） (dBμv/m) (dBμv/m) 49.75 13 57√ 70﹡ 168.25 68﹡ 19 49√ 184.25 19 66√ 85﹡ 1 216.25 74﹡ 20 54√ 479.25 22 55√ 77﹡ 527.25 80﹡ 22 58√ 49.75 44 14 30 168.25 52 19 33 2 184.25 56 20 36√ 216.25 59﹡ 20 39√ 527.25 56 22 34 65.75 81﹡ 11 70√ 200.25 19 62√ 81﹡ 3 216.25 50 20 30 551.25 22 60√ 82﹡ Continued Table the Current Status of Signal-to-Noise Ratio along the Project Signal Field Background Frequency No. Survey Points Strength Field Strength Ratio（dB） （MHz） (dBμv/m) (dBμv/m) 200.25 39 20 19 551.25 54 22 32 4 607.25 57 26 31 719.25 49 27 22 65.75 9 72√ 81﹡ 216.25 85﹡ 19 66√ 5 559.26 22 59√ 81﹡ 647.25 87﹡ 26 61√ 176.25 19 70√ 89﹡ 6 208.25 93﹡ 20 73√ 703.25 26 55√ 81﹡ 77.25 45 9 36√ 7 Xinghua 200.25 42 20 22 216.25 42 20 22
No. Survey Points Frequency （MHz） Signal Field Strength (dBμv/m) Background Field Strength (dBμv/m) 1 49.75 70﹡ 13 57√ 168.25 68﹡ 19 49√ 184.25 85﹡ 19 66√ 216.25 74﹡ 20 54√ 479.25 77﹡ 22 55√ 527.25 80﹡ 22 58√ 2 49.75 44 14 30 168.25 52 19 33 184.25 56 20 36√ 216.25 59﹡ 20 39√ 527.25 56 22 34 3 65.75 81﹡ 11 70√ 200.25 81﹡ 19 62√ 216.25 50 20 30 551.25 82﹡ 22 60√ Continued Table the Current Status of Signal-to-Noise Ratio along the Project No. Survey Points Frequency （MHz） Signal Field Strength (dBμv/m) Background Field Strength (dBμv/m) Ratio（dB） 4 200.25 39 20 19 551.25 54 22 32 607.25 57 26 31 719.25 49 27 22 5 65.75 81﹡ 9 72√ 216.25 85﹡ 19 66√ 559.26 81﹡ 22 59√ 647.25 87﹡ 26 61√ 6 176.25 89﹡ 19 70√ 208.25 93﹡ 20 73√ 703.25 81﹡ 26 55√ 7 Xinghua 77.25 45 9 36√ 200.25 42 20 22 216.25 42 20 22 Noise
E26460v20P11731A1Eng1Volume020of02.docx