Formules :
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TABLE des PERTES par DESADAPTATION |
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Formules : |
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Return Loss (dB) |
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VSWR |
Insertion Loss (dB) |
Power Transmitted (%) |
Power Reflected (%) |
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-1,0 |
0,891 |
17,391 |
-6,87 |
20,57% |
79,43% |
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-1,5 |
0,841 |
11,610 |
-5,35 |
29,21% |
70,79% |
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-2,0 |
0,794 |
8,724 |
-4,33 |
36,90% |
63,10% |
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-2,5 |
0,750 |
6,997 |
-3,59 |
43,77% |
56,23% |
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-3,0 |
0,708 |
5,848 |
-3,02 |
49,88% |
50,12% |
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-3,5 |
0,668 |
5,030 |
-2,57 |
55,33% |
44,67% |
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-4,0 |
0,631 |
4,419 |
-2,20 |
60,19% |
39,81% |
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-4,5 |
0,596 |
3,946 |
-1,90 |
64,52% |
35,48% |
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-5,0 |
0,562 |
3,570 |
-1,65 |
68,38% |
31,62% |
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-6,0 |
0,501 |
3,010 |
-1,26 |
74,88% |
25,12% |
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-7,0 |
0,447 |
2,615 |
-0,97 |
80,05% |
19,95% |
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-8,0 |
0,398 |
2,323 |
-0,75 |
84,15% |
15,85% |
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-9,0 |
0,355 |
2,100 |
-0,58 |
87,41% |
12,59% |
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-10,0 |
0,316 |
1,925 |
-0,46 |
90,00% |
10,00% |
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-15,0 |
0,178 |
1,433 |
-0,14 |
96,84% |
3,16% |
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-20,0 |
0,100 |
1,222 |
-0,04 |
99,00% |
1,00% |
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-25,0 |
0,056 |
1,119 |
-0,01 |
99,68% |
0,32% |
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-30,0 |
0,032 |
1,065 |
0,00 |
99,90% |
0,10% |
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-35,0 |
0,018 |
1,036 |
0,00 |
99,97% |
0,03% |
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-40,0 |
0,010 |
1,020 |
0,00 |
99,99% |
0,01% |
