Design Support
VSAT Components (Satellite Communications)
Calculator
"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 |
