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GPH 413

Home Work No. 1

 

 

Calculation of Cross-, Auto-Correlation and Convolution:

 

Given the following seismic short signals (F, G, H, and I);

 

Sample

F

G

H

I

1

-5

-4

-4

0

2

-2

0

0

2

3

-2

2

-1

1

4

2

4

3

0

5

-4

2

4

-2

6

4

-5

0

1

7

0

-2

-5

-2

8

-2

1

2

3

9

1

3

3

-3

10

2

4

2

4

11

-2

-1

3

4

12

-3

-3

-4

-1

13

-2

4

-3

-1

14

3

-4

-1

1

 

1.     Plot the given signals.

2.     Calculate J, K, L, and M, where

a.      J = F.G

b.     K = H*I

c.     L = G.F

d.     M = I*H

3.     Comment on the resulted signals (J, K, L, and M).

 
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