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Предоплата всего
Подписываем
Московский авиационный институт
(Государственный технический университет)
Кафедра 702
Статистическая динамика систем приводов
Лабораторная работа №2
«Передача системой информации, несомой случайным сигналом, при наличии помех»
Вариант №12
Отчёт подготовил:
Студент гр.07-503 Кокоев И.Т.
Принял:
Доцент каф.702 Корнилов В.А.
Москва 2010
|
U |
|||||||||
|
f |
Bk |
Dk |
wk |
|W(jwk)| |
W(jwk)^2 |
Dk*W(jwk)^2 |
log(wk) |
амп в дБ |
цена дел. |
|
0.1 |
2 |
0.0466 |
0.628 |
0.000251 |
6.31E-08 |
2.94026E-09 |
-0.20 |
-72 |
0.0233 |
|
1 |
3 |
0.0699 |
6.28 |
0.000501 |
2.51E-07 |
1.75581E-08 |
0.80 |
-66 |
0.0233 |
|
2 |
4 |
0.0932 |
12.56 |
0.001 |
0.000001 |
9.32E-08 |
1.10 |
-60 |
0.0233 |
|
3 |
6 |
0.1398 |
18.84 |
0.001585 |
2.51E-06 |
3.51162E-07 |
1.28 |
-56 |
0.0233 |
|
4 |
7.5 |
0.17475 |
25.12 |
0.001995 |
3.98E-06 |
6.95692E-07 |
1.40 |
-54 |
0.0233 |
|
5 |
9 |
0.2097 |
31.4 |
0.002512 |
6.31E-06 |
1.32312E-06 |
1.50 |
-52 |
0.0233 |
|
6 |
10 |
0.233 |
37.68 |
0.003162 |
1E-05 |
0.00000233 |
1.58 |
-50 |
0.0233 |
|
7 |
11 |
0.2563 |
43.96 |
0.003548 |
1.26E-05 |
3.22663E-06 |
1.64 |
-49 |
0.0233 |
|
8 |
11 |
0.2563 |
50.24 |
0.003981 |
1.58E-05 |
4.06208E-06 |
1.70 |
-48 |
0.0233 |
|
9 |
11 |
0.2563 |
56.52 |
0.004467 |
2E-05 |
5.11386E-06 |
1.75 |
-47 |
0.0233 |
|
10 |
10.5 |
0.24465 |
62.8 |
0.005012 |
2.51E-05 |
6.14533E-06 |
1.80 |
-46 |
0.0233 |
|
11 |
9.5 |
0.22135 |
69.08 |
0.005623 |
3.16E-05 |
6.9997E-06 |
1.84 |
-45 |
0.0233 |
|
12 |
8 |
0.1864 |
75.36 |
0.00631 |
3.98E-05 |
7.42072E-06 |
1.88 |
-44 |
0.0233 |
|
13 |
6 |
0.1398 |
81.64 |
0.006683 |
4.47E-05 |
6.24464E-06 |
1.91 |
-43.5 |
0.0233 |
|
14 |
4.5 |
0.10485 |
87.92 |
0.007079 |
5.01E-05 |
5.25495E-06 |
1.94 |
-43 |
0.0233 |
|
15 |
3 |
0.0699 |
94.2 |
0.007499 |
5.62E-05 |
3.93077E-06 |
1.97 |
-42.5 |
0.0233 |
|
16 |
2 |
0.0466 |
100.48 |
0.007943 |
6.31E-05 |
2.94026E-06 |
2.00 |
-42 |
0.0233 |
|
17 |
1 |
0.0233 |
106.76 |
0.008414 |
7.08E-05 |
1.64951E-06 |
2.03 |
-41.5 |
0.0233 |
|
18 |
0.3 |
0.00699 |
113.04 |
0.008913 |
7.94E-05 |
5.55235E-07 |
2.05 |
-41 |
0.0233 |
|
19 |
0 |
0 |
119.32 |
0.009441 |
8.91E-05 |
0 |
2.08 |
-40.5 |
0.0233 |
|
20 |
0 |
0 |
125.6 |
0.01 |
0.0001 |
0 |
2.10 |
-40 |
0.0233 |
|
Sum |
119.3 |
2.77969 |
5.83573E-05 |
|
Uп |
|||||||||
|
f |
Bk |
Dk |
wk |
|W(jwk)| |
W(jwk)^2 |
Dk*W(jwk)^2 |
log(wk) |
амп в дБ |
цена дел. |
|
0.1 |
0 |
0 |
0.628 |
0.056 |
0.003 |
0.000 |
-0.20 |
-25 |
2.50E-05 |
|
1 |
0 |
0 |
6.28 |
0.056 |
0.003 |
0.000 |
0.80 |
-25 |
2.50E-05 |
|
2 |
0 |
0 |
12.56 |
0.056 |
0.003 |
0.000 |
1.10 |
-25 |
2.50E-05 |
|
3 |
0 |
0 |
18.84 |
0.056 |
0.003 |
0.000 |
1.28 |
-25 |
2.50E-05 |
|
4 |
0 |
0 |
25.12 |
0.056 |
0.003 |
0.000 |
1.40 |
-25 |
2.50E-05 |
|
5 |
0 |
0 |
31.4 |
0.056 |
0.003 |
0.000 |
1.50 |
-25 |
2.50E-05 |
|
6 |
0 |
0 |
37.68 |
0.056 |
0.003 |
0.000 |
1.58 |
-25 |
2.50E-05 |
|
7 |
0 |
0 |
43.96 |
0.056 |
0.003 |
0.000 |
1.64 |
-25 |
2.50E-05 |
|
8 |
0 |
0 |
50.24 |
0.056 |
0.003 |
0.000 |
1.70 |
-25 |
2.50E-05 |
|
9 |
0 |
0 |
56.52 |
0.056 |
0.003 |
0.000 |
1.75 |
-25 |
2.50E-05 |
|
10 |
0 |
0 |
62.8 |
0.056 |
0.003 |
0.000 |
1.80 |
-25 |
2.50E-05 |
|
11 |
0.6 |
0.000015 |
69.08 |
0.056 |
0.003 |
0.000 |
1.84 |
-25 |
2.50E-05 |
|
12 |
2.7 |
6.75E-05 |
75.36 |
0.056234 |
0.003162 |
2.13454E-07 |
1.88 |
-25 |
2.50E-05 |
|
13 |
5.7 |
0.000143 |
81.64 |
0.056234 |
0.003162 |
4.50625E-07 |
1.91 |
-25 |
2.50E-05 |
|
14 |
9 |
0.000225 |
87.92 |
0.056234 |
0.003162 |
7.11512E-07 |
1.94 |
-25 |
2.50E-05 |
|
15 |
11.3 |
0.000283 |
94.2 |
0.056234 |
0.003162 |
8.93343E-07 |
1.97 |
-25 |
2.50E-05 |
|
16 |
9 |
0.000225 |
100.48 |
0.056234 |
0.003162 |
7.11512E-07 |
2.00 |
-25 |
2.50E-05 |
|
17 |
3.7 |
9.25E-05 |
106.76 |
0.056234 |
0.003162 |
2.92511E-07 |
2.03 |
-25 |
2.50E-05 |
|
18 |
1.5 |
3.75E-05 |
113.04 |
0.056234 |
0.003162 |
1.18585E-07 |
2.05 |
-25 |
2.50E-05 |
|
19 |
0.3 |
7.5E-06 |
119.32 |
0.056234 |
0.003162 |
2.37171E-08 |
2.08 |
-25 |
2.50E-05 |
|
20 |
0 |
0 |
125.6 |
0.056234 |
0.003162 |
0 |
2.10 |
-25 |
2.50E-05 |
|
Sum |
43.8 |
0.001095 |
3.46269E-06 |
|
Uв |
|||||||||
|
f |
Bk |
Dk |
wk |
|W(jwk)| |
W(jwk)^2 |
Dk*W(jwk)^2 |
log(wk) |
амп в дБ |
цена дел. |
|
0.1 |
0 |
0 |
0.628 |
0.01 |
0.0001 |
0 |
-0.20 |
-40 |
0.149 |
|
1 |
0 |
0 |
6.28 |
0.01 |
0.0001 |
0 |
0.80 |
-40 |
0.149 |
|
2 |
0 |
0 |
12.56 |
0.01 |
0.0001 |
0 |
1.10 |
-40 |
0.149 |
|
3 |
0 |
0 |
18.84 |
0.01 |
0.0001 |
0 |
1.28 |
-40 |
0.149 |
|
4 |
0 |
0 |
25.12 |
0.01 |
0.0001 |
0 |
1.40 |
-40 |
0.149 |
|
5 |
0 |
0 |
31.4 |
0.01 |
0.0001 |
0 |
1.50 |
-40 |
0.149 |
|
6 |
0 |
0 |
37.68 |
0.01 |
0.0001 |
0 |
1.58 |
-40 |
0.149 |
|
7 |
0.7 |
0.1043 |
43.96 |
0.01 |
0.0001 |
0.00001043 |
1.64 |
-40 |
0.149 |
|
8 |
3 |
0.447 |
50.24 |
0.01 |
0.0001 |
0.0000447 |
1.70 |
-40 |
0.149 |
|
9 |
7 |
1.043 |
56.52 |
0.01 |
0.0001 |
0.0001043 |
1.75 |
-40 |
0.149 |
|
10 |
11 |
1.639 |
62.8 |
0.01 |
0.0001 |
0.0001639 |
1.80 |
-40 |
0.149 |
|
11 |
12.5 |
1.8625 |
69.08 |
0.007943 |
6.31E-05 |
0.000117516 |
1.84 |
-42 |
0.149 |
|
12 |
9.5 |
1.4155 |
75.36 |
0.007079 |
5.01E-05 |
7.09431E-05 |
1.88 |
-43 |
0.149 |
|
13 |
3.5 |
0.5215 |
81.64 |
0.00631 |
3.98E-05 |
2.07613E-05 |
1.91 |
-44 |
0.149 |
|
14 |
0.5 |
0.0745 |
87.92 |
0.005957 |
3.55E-05 |
2.64336E-06 |
1.94 |
-44.5 |
0.149 |
|
15 |
0 |
0 |
94.2 |
0.005012 |
2.51E-05 |
0 |
1.97 |
-46 |
0.149 |
|
16 |
0 |
0 |
100.48 |
0.004467 |
2E-05 |
0 |
2.00 |
-47 |
0.149 |
|
17 |
0 |
0 |
106.76 |
0.003758 |
1.41E-05 |
0 |
2.03 |
-48.5 |
0.149 |
|
18 |
0 |
0 |
113.04 |
0.003162 |
1E-05 |
0 |
2.05 |
-50 |
0.149 |
|
19 |
0 |
0 |
119.32 |
0.002818 |
7.94E-06 |
0 |
2.08 |
-51 |
0.149 |
|
20 |
0 |
0 |
125.6 |
0.002512 |
6.31E-06 |
0 |
2.10 |
-52 |
0.149 |
|
Sum |
47.7 |
7.1073 |
0.000535194 |