設計サポート
衛星通信(VSAT)コンポーネント
換算式
"NF" ⇔ "NT"
NF = 10*log10(NT/290+1）、NT = 290*(10(NF/10）-1） |
|
| NF | NT | NF | NT |
| 0.05 dB | 3.4 K | 5 K | 0.07 dB |
| 0.10 dB | 6.8 K | 10 K | 0.15 dB |
| 0.15 dB | 10.2 K | 15 K | 0.22 dB |
| 0.20 dB | 13.7 K | 20 K | 0.29 dB |
| 0.25 dB | 17.2 K | 25 K | 0.36 dB |
| 0.30 dB | 20.7 K | 30 K | 0.43 dB |
| 0.35 dB | 24.3 K | 35 K | 0.49 dB |
| 0.40 dB | 28.0 K | 40 K | 0.56 dB |
| 0.45 dB | 31.7 K | 45 K | 0.63 dB |
| 0.50 dB | 35.4 K | 50 K | 0.69 dB |
| 0.55 dB | 39.2 K | 55 K | 0.75 dB |
| 0.60 dB | 43.0 K | 60 K | 0.82 dB |
| 0.65 dB | 46.8 K | 65 K | 0.88 dB |
| 0.70 dB | 50.7 K | 70 K | 0.94 dB |
| 0.75 dB | 54.7 K | 75 K | 1.00 dB |
| 0.80 dB | 58.7 K | 80 K | 1.06 dB |
| 0.85 dB | 62.7 K | 85 K | 1.12 dB |
| 0.90 dB | 66.8 K | 90 K | 1.17 dB |
| 0.95 dB | 70.9 K | 95 K | 1.23 dB |
| 1.00 dB | 75.1 K | 100 K | 1.29 dB |
| 1.05 dB | 79.3 K | 105 K | 1.34 dB |
| 1.10 dB | 83.6 K | 110 K | 1.40 dB |
| 1.15 dB | 87.9 K | 115 K | 1.45 dB |
| 1.20 dB | 92.3 K | 120 K | 1.50 dB |
| 1.25 dB | 96.7 K | 125 K | 1.56 dB |
| 1.30 dB | 101.2 K | 130 K | 1.61 dB |
| 1.35 dB | 105.7 K | 135 K | 1.66 dB |
| 1.40 dB | 110.3 K | 140 K | 1.71 dB |
| 1.45 dB | 114.9 K | 145 K | 1.76 dB |
| 1.50 dB | 119.6 K | 150 K | 1.81 dB |
| 1.55 dB | 124.4 K | 155 K | 1.86 dB |
| 1.60 dB | 129.2 K | 160 K | 1.91 dB |
| 1.65 dB | 134.0 K | 165 K | 1.96 dB |
| 1.70 dB | 138.9 K | 170 K | 2.00 dB |
| 1.75 dB | 143.9 K | 175 K | 2.05 dB |
| 1.80 dB | 148.9 K | 180 K | 2.10 dB |
| 1.85 dB | 154.0 K | 185 K | 2.14 dB |
| 1.90 dB | 159.2 K | 190 K | 2.19 dB |
| 1.95 dB | 164.4 K | 195 K | 2.23 dB |
| 2.00 dB | 169.6 K | 200 K | 2.28 dB |
