灵敏度单位“dBm”“μV”与“dBμV”对照表
|
(仅适用于50Ω系统)
|
dBm |
μV |
dBμV |
|
dBm |
μV |
dBμV |
-100 |
2.235 |
7 |
|
-113 |
0.5 |
-6 |
-101 |
1.992 |
6 |
|
-114 |
0.446 |
-7 |
-102 |
1.776 |
5 |
|
-115 |
0.397 |
-8 |
-103 |
1.582 |
4 |
|
-116 |
0.354 |
-9 |
-104 |
1.441 |
3 |
|
-117 |
0.315 |
-10 |
-105 |
1.257 |
2 |
|
-118 |
0.281 |
-11 |
-106 |
1.12 |
1 |
|
-119 |
0.25 |
-12 |
-107 |
0.998 |
0 |
|
-120 |
0.223 |
-13 |
-108 |
0.889 |
-1 |
|
-121 |
0.199 |
-14 |
-109 |
0.793 |
-2 |
|
-122 |
0.177 |
-15 |
-110 |
0.706 |
-3 |
|
-123 |
0.158 |
-16 |
-111 |
0.63 |
-4 |
|
-124 |
0.141 |
-17 |
-112 |
0.561 |
-5 |
|
-125 |
0.125 |
-18 |
发射功率单位“W”与“dBm”对照表 |
|
发射功率单位“W”与“dBm”对照表 |
(仅适用于50Ω系统) |
W |
dBm |
|
W |
dBm |
25 |
44 |
|
9 |
39.5 |
24 |
43.8 |
|
8 |
39 |
23 |
43.6 |
|
7 |
38.5 |
22 |
43.4 |
|
6 |
37.8 |
21 |
43.2 |
|
5 |
37 |
20 |
43 |
|
4 |
36 |
19 |
42.8 |
|
3 |
34.8 |
18 |
42.6 |
|
2 |
33 |
17 |
42.3 |
|
1 |
30 |
16 |
42 |
|
500mW |
27 |
15 |
41.8 |
|
200mW |
23 |
14 |
41.5 |
|
100mW |
20 |
13 |
41.1 |
|
50mW |
17 |
12 |
40.8 |
|
20mW |
13 |
11 |
40.4 |
|
10mW |
10 |
10 |
40 |
|
1mW |
0 |
“dBm”与发射功率单位“W”对照表 |
(仅适用于50Ω系统) |
dBm |
W |
|
dBm |
W |
44 |
25 |
|
26 |
0.4 |
43 |
20 |
|
25 |
0.32 |
42 |
15 |
|
24 |
0.25 |
41 |
12.6 |
|
23 |
0.2 |
40 |
10 |
|
22 |
0.16 |
39 |
7.9 |
|
21 |
0.13 |
38 |
6 |
|
20 |
0.1 |
37 |
5 |
|
19 |
0.08 |
36 |
4 |
|
18 |
0.06 |
35 |
3.2 |
|
17 |
0.05 |
34 |
2.5 |
|
16 |
0.04 |
33 |
2 |
|
15 |
0.03 |
32 |
1.6 |
|
14 |
0.025 |
31 |
1.26 |
|
13 |
0.02 |
30 |
1 |
|
12 |
0.016 |
29 |
0.8 |
|
11 |
0.013 |
28 |
0.63 |
|
10 |
0.01 |
27 |
0.5 |
|
|
|
|
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