Исследование временных и частотных характеристик детерминированных сигналов (отчет), страница 5

Номер отсчета (n)

Функция автокорреляции R(k)

Прямоугольный сигнал

Косинусоидальный сигнал

Идеальная функция

N1 =  8

N2 =  14

N3 =  21

N1 =  8

N2 =  14

N3 =  21

N4 =  64

u, B

t, c

u, B

t, c

u, B

t, c

u, B

t, c

u, B

t, c

u, B

t, c

u, B

t, c

1

76,999

0,5625

78,56

0,5625

79,496

0,5625

40,353

0,5625

40,48

0,5625

40,493

0,5625

40,5

0,5625

2

74,59

1,125

75,374

1,125

75,994

1,125

37,571

1,125

37,742

1,125

37,782

1,125

37,786

1,125

3

71,497

1,6875

71,27

1,6875

71,315

1,6875

34,509

1,6875

34,708

1,6875

34,758

1,6875

34,757

1,6875

4

67,706

2,25

66,469

2,25

66,072

2,25

31,235

2,25

31,457

2,25

31,495

2,25

31,489

2,25

5

63,246

2,8125

61,254

2,8125

60,758

2,8125

27,825

2,8125

28,062

2,8125

28,068

2,8125

28,063

2,8125

6

58,186

3,375

55,899

3,375

55,579

3,375

24,355

3,375

24,59

3,375

24,555

3,375

24,556

3,375

7

52,634

3,9375

50,605

3,9375

50,512

3,9375

20,905

3,9375

21,105

3,9375

21,039

3,9375

21,047

3,9375

8

46,729

4,5

45,461

4,5

45,474

4,5

17,551

4,5

17,668

4,5

17,602

4,5

17,61

4,5

9

40,634

5,0625

40,443

5,0625

40,45

5,0625

14,364

5,0625

14,349

5,0625

14,32

5,0625

14,319

5,0625

10

34,521

5,625

35,451

5,625

35,477

5,625

11,409

5,625

11,224

5,625

11,254

5,625

11,241

5,625

11

28,566

6,1875

30,371

6,1875

30,54

6,1875

8,738

6,1875

8,379

6,1875

8,451

6,1875

8,438

6,1875

12

22,932

6,75

25,149

6,75

25,523

6,75

6,393

6,75

5,894

6,75

5,963

6,75

5,966

6,75

13

17,76

7,3125

19,842

7,3125

50,29

7,3125

4,399

7,3125

3,836

7,3125

3,851

7,3125

3,875

7,3125

14

13,162

7,875

14,63

7,875

14,865

7,875

2,767

7,875

2,24

7,875

2,183

7,875

2,204

7,875

15

9,217

8,4375

9,794

8,4375

9,569

8,4375

1,492

8,4375

1,105

8,4375

1,004

8,4375

0,988

8,4375

16

5,963

9

5,642

9

4,969

9

0,556

9

0,388

9

0,304

9

0,248

9

17

3,404

9,5625

2,434

9,5625

1,63

9,5625

-0,073

9,5625

0,013

9,5625

-0,004

9,5625

0

9,5625

18

1,505

10,125

0,303

10,125

-0,18

10,125

-0,438

10,125

-0,118

10,125

-0,06

10,125

0

10,125

19

0,204

10,6875

-0,783

10,6875

-0,651

10,6875

-0,587

10,6875

-0,106

10,6875

-0,012

10,6875

0

10,6875

20

-0,582

11,25

-1,014

11,25

-0,337

11,25

-0,574

11,25

-0,036

11,25

0,031

11,25

0

11,25

21

-0,952

11,8125

-0,693

11,8125

0,127

11,8125

-0,451

11,8125

0,031

11,8125

0,03

11,8125

0

11,8125

22

-1,01

12,375

-0,154

12,375

0,326

12,375

-0,268

12,375

-0,062

12,375

0

12,375

0

12,375

23

-0,858

12,9375

0,32

12,9375

0,198

12,9375

-0,067

12,9375

0,055

12,9375

-0,023

12,9375

0

12,9375

24

-0,588

13,5

0,554

13,5

-0,059

13,5

0,116

13,5

0,024

13,5

-0,02

13,5

0

13,5

25

-0,279

14,0625

0,508

14,0625

-0,207

14,0625

0,257

14,0625

-0,012

14,0625

0,001

14,0625

0

14,0625

26

0,009

14,625

0,254

14,625

-0,152

14,625

0,342

14,625

-0,035

14,625

0,017

14,625

0

14,625

27

0,236

15,1875

-0,067

15,1875

0,019

15,1875

0,366

15,1875

-0,038

15,1875

0,016

15,1875

0

15,1875

28

0,379

15,75

-0,315

15,75

0,144

15,75

0,333

15,75

-0,023

15,75

0

15,75

0

15,75

29

0,434

16,3125

-0,399

16,3125

0,127

16,3125

0,255

16,3125

0

16,3125

-0,014

16,3125

0

16,3125

30

0,41

16,875

-0,306

16,875

0,006

16,875

0,147

16,875

0,02

16,875

-0,013

16,875

0

16,875

31

0,324

17,4375

-0,095

17,4375

-0,104

17,4375

0,028

17,4375

0,027

17,4375

0

17,4375

0

17,4375

32

0,201

18

0,135

18

-0,111

18

-0,086

18

0,022

18

0,012

18

0

18