Vychislitelny_praktikum
.pdfПродолжение приложения 7
Частотные характеристики ортогональных функций Чебышева 1-ого рода
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0 |
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0.1 |
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0.12 |
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0.019 |
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0.24 |
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0.066 |
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ImWk(ω, k) |
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ImWk(ω, k) |
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0.36 |
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0.15 |
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0.48 |
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0.24 |
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0.6 |
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1 |
0.320.35 |
0.21 |
0.07 |
0.07 |
0.21 |
0.35 |
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ReWk(ω,k) |
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ReWk(ω,k) |
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0.4 |
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0.28 |
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0.24 |
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0.16 |
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0.08 |
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ImWk(ω, k) |
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ImWk(ω, k) |
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0.04 |
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0.08 |
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0.08 |
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0.24 |
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0.2 |
0.4 |
0.28 |
0.16 |
0.04 |
0.08 |
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0.4 0.2 |
0.09 |
0.02 |
0.13 |
0.24 |
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ReWk(ω,k) |
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ReWk(ω,k) |
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0.2 |
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0.23 |
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0.11 |
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0.14 |
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0.012 |
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0.046 |
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ImWk(ω, k) |
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ImWk(ω, k) |
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0.082 |
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0.046 |
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0.18 |
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0.14 |
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0.270.25 |
0.14 |
0.03 |
0.08 |
0.19 |
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0.230.23 |
0.14 |
0.058 |
0.028 |
0.11 |
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ReWk(ω,k) |
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ReWk(ω,k) |
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194
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Продолжение приложения 7 |
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Частотные характеристики ортогональных функций Дирихле |
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k = 0, 2, 4 |
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k = 1, 3, 5 |
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0 |
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1 |
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0.25 |
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0.68 |
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ImWk_0(ω,k) |
0.5 |
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ImWk_0(ω,k) 0.35 |
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0.75 |
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0.025 |
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1 |
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0.3 |
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1 |
0.55 |
0.1 |
0.35 |
0.8 |
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0 |
0.5 |
1 |
1.5 |
2 |
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ReWk_0(ω,k) |
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ReWk_0(ω,k) |
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0.6 |
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0.55 |
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0.25 |
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0.26 |
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ImWk_0(ω,k) 0.1 |
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ImWk_0(ω,k) 0.025 |
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0.45 |
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0.31 |
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0.8 |
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0.6 |
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0.65 |
0.34 |
0.025 |
0.29 |
0.6 |
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0.8 |
0.43 |
0.05 |
0.32 |
0.7 |
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ReWk_0(ω,k) |
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ReWk_0(ω,k) |
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0.5 |
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0.35 |
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0.24 |
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0.16 |
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ImWk_0(ω,k) 0.025 |
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ImWk_0(ω,k) 0.025 |
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0.29 |
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0.21 |
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0.55 |
0.29 |
0.025 |
0.24 |
0.5 |
0.4 |
0.24 |
0.025 |
0.19 |
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0.55 |
0.45 |
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ReWk_0(ω,k) |
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ReWk_0(ω,k) |
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196
Приложение 8
ЧАСТОТНЫЕ ХАРАКТЕРИСТИКИ ОРТОГОНАЛЬНЫХ ФИЛЬТРОВ
Частотные характеристики ортогональных фильтров Лагерра |
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k = 1, 3, 5 |
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0 |
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2 |
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0.2 |
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1.4 |
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0.4 |
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0.8 |
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Im(W1(k,ω,γ)) |
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Im(W1(k,ω,γ)) |
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0.6 |
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0.2 |
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0.8 |
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0.4 |
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1 0 |
0.4 |
0.8 |
1.2 |
1.6 |
2 |
1 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W1(k,ω,γ)) |
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Re(W1(k,ω,γ)) |
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2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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0.4 |
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Im(W1(k,ω,γ)) |
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Im(W1(k,ω,γ)) |
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0.4 |
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0.4 |
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1.2 |
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1.2 |
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2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W1(k,ω,γ)) |
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Re(W1(k,ω,γ)) |
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2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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0.4 |
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Im(W1(k,ω,γ)) |
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Im(W1(k,ω,γ)) |
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0.4 |
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0.4 |
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1.2 |
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1.2 |
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2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W1(k,ω,γ)) |
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Re(W1(k,ω,γ)) |
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197
Продолжение приложения 8
Частотные характеристики ортогональных фильтров Сонина-Лагерра (α = 1)
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k = 1, 3, 5 |
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0 |
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4 |
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0.6 |
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2.8 |
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1.2 |
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1.6 |
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Im(W2(k,ω,γ)) |
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Im(W2(k,ω,γ)) |
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1.8 |
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0.4 |
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2.4 |
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0.8 |
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3 2 |
0.8 |
0.4 |
1.6 |
2.8 |
4 |
2 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
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Re(W2(k,ω,γ)) |
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Re(W2(k, ω,γ)) |
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4 |
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5 |
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2.4 |
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3 |
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0.8 |
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1 |
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Im(W2(k,ω,γ)) |
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Im(W2(k,ω,γ)) |
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0.8 |
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1 |
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2.4 |
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3 |
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4 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
5 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
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Re(W2(k,ω,γ)) |
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Re(W2(k,ω,γ)) |
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5 |
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5 |
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3 |
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3 |
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1 |
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1 |
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Im(W2(k,ω,γ)) |
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Im(W2(k,ω,γ)) |
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1 |
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1 |
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3 |
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3 |
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5 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
5 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
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Re(W2(k,ω,γ)) |
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Re(W2(k,ω,γ)) |
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198
Продолжение приложения 8
Частотные характеристики ортогональных фильтров Сонина-Лагерра (α = 2)
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k = 1, 3, 5 |
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1 |
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4 |
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0.2 |
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2.8 |
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0.6 |
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1.6 |
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Im(W3(k,ω,γ)) |
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Im(W3(k,ω,γ)) |
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1.4 |
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0.4 |
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2.2 |
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0.8 |
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3 2 |
0.8 |
0.4 |
1.6 |
2.8 |
4 |
2 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
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Re(W3(k,ω,γ)) |
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Re(W3(k,ω,γ)) |
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4 |
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5 |
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2.4 |
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3 |
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0.8 |
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1 |
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Im(W3(k,ω,γ)) |
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Im(W3(k,ω,γ)) |
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0.8 |
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1 |
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2.4 |
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3 |
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4 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
5 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
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Re(W3(k,ω,γ)) |
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Re(W3(k,ω,γ)) |
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5 |
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5 |
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3 |
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3 |
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1 |
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1 |
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Im(W3(k,ω,γ)) |
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Im(W3(k,ω,γ)) |
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1 |
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1 |
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3 |
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3 |
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5 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
5 4 |
2.4 |
0.8 |
0.8 |
2.4 |
4 |
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Re(W3(k,ω,γ)) |
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Re(W3(k,ω,γ)) |
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199
Продолжение приложения 8
Частотные характеристики ортогональных фильтров Лежандра
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k = 0, 2, 4 |
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k = 1, 3, 5 |
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0 |
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1 |
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0.2 |
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0.4 |
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0.4 |
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0.2 |
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Im(W4(k,ω,γ)) |
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Im(W4(k,ω,γ)) |
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0.6 |
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0.8 |
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0.8 |
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1.4 |
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1 0 |
0.4 |
0.8 |
1.2 |
1.6 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W4(k,ω,γ)) |
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Re(W4(k,ω,γ)) |
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2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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0.4 |
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Im(W4(k,ω,γ)) |
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Im(W4(k,ω,γ)) |
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0.4 |
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0.4 |
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1.2 |
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1.2 |
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2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W4(k,ω,γ)) |
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Re(W4(k,ω,γ)) |
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2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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0.4 |
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Im(W4(k,ω,γ)) |
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Im(W4(k,ω,γ)) |
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0.4 |
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0.4 |
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1.2 |
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1.2 |
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2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W4(k,ω,γ)) |
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Re(W4(k,ω,γ)) |
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200
Продолжение приложения 8
Частотные характеристики ортогональных фильтров Якоби (α = 1, β = 0)
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k = 0, 2, 4 |
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k = 1, 3, 5 |
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0 |
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1 |
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0.2 |
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0.4 |
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0.4 |
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0.2 |
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Im(W8(k,ω,γ)) |
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Im(W8(k,ω,γ)) |
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0.6 |
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0.8 |
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0.8 |
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1.4 |
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1 0 |
0.4 |
0.8 |
1.2 |
1.6 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W8(k,ω,γ)) |
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Re(W8(k,ω,γ)) |
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2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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0.4 |
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Im(W8(k,ω,γ)) |
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Im(W8(k,ω,γ)) |
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0.4 |
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0.4 |
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1.2 |
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1.2 |
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2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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Re(W8(k,ω,γ)) |
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Re(W8(k,ω,γ)) |
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||
2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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0.4 |
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Im(W8(k,ω,γ)) |
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Im(W8(k,ω,γ)) |
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0.4 |
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0.4 |
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1.2 |
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1.2 |
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2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
|
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Re(W8(k,ω,γ)) |
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Re(W8(k,ω,γ)) |
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|
201
Продолжение приложения 8
Частотные характеристики ортогональных фильтров Якоби (α = 2, β = 0)
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k = 0, 2, 4 |
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k = 1, 3, 5 |
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0 |
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1 |
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0.2 |
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0.4 |
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0.4 |
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0.2 |
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Im(W10(k,ω,γ)) |
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Im(W10(k,ω,γ)) |
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0.6 |
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0.8 |
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0.8 |
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1.4 |
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1 0 |
0.4 |
0.8 |
1.2 |
1.6 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
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|
Re(W10(k,ω,γ)) |
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Re(W10(k,ω,γ)) |
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||
2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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0.4 |
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Im(W10(k,ω,γ)) |
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|
Im(W10(k,ω,γ)) |
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0.4 |
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0.4 |
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1.2 |
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1.2 |
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2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
|
|
Re(W10(k,ω,γ)) |
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Re(W10(k,ω,γ)) |
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||
2 |
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2 |
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1.2 |
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1.2 |
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0.4 |
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|
0.4 |
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|
Im(W10(k,ω,γ)) |
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|
Im(W10(k,ω,γ)) |
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|
0.4 |
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0.4 |
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1.2 |
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1.2 |
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|
2 2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
2 |
2 |
1.2 |
0.4 |
0.4 |
1.2 |
2 |
|
|
Re(W10(k,ω,γ)) |
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|
|
Re(W10(k,ω,γ)) |
|
|
202