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1 1.1 3 1.2 3 1.3 3 2 2.1 4 2.2 4 2.2.1 5 2.2.2 5 2.3 7 2.3.1 1Basic 7 2.3.2 2 8 2.3.3 3 9 2.3.4 4window size 10 2.3.5 5 11 3 3.1 12 3.2 CCF 1 13 3.3 14 3.4 2 15 3.5 3 17 20 20 20 21 3

1.1 5 6 1.2 5 1.3 2 3 4 MATLAB 4

2.1 Fourier Transform Fourier Transform G ( f ) = g( x)exp( 2πxf ) dx 2.1) ( 2.1 f x g(x) G( f ) g(x) G( f ) G ( f ) 2 2-1 sin G( f ) 2-1 2.2 2 2 2.2 φ12( τ ) = φ12( f )exp(2 π if τ ) df g 1 ( x ) g2 ( x τ ) dx ( 2.2) φ12 φ 12 τ 2 5 =

2.2.1 2-2 2-2 2.2.2 CCF moving window Look1 moving window Look2 moving window FFT 1 2 FFT- CCF moving window 1 2-3 6

2-3 Look2 2-4 moving window 1 2-4Look2 moving window 7

2.3 5 Look1 Look2 1 Look1 moving window Look1Look2 FFT 2.3.1 1Basic 1 2-5 128 128 Look 44 Look1 moving window Look2 Look1 0.51 0.51 2-5 Basic 8

2.3.2 2 2 2-6 1 0.26 2-6 2 9

2.3.3 3 3 2-7 1 0.44 2-7 3 10

2.3.4 4window size 4 2-8 3 window size 3 0.33 2-8 4window size 11

2.3.5 5 5 2-9 3 0.44 2-9 5 12

3 3.1 3-1 13

3.2 CCF 1 3-2 1 CCF 14

3-3 1 0 15

3-4 2 16

4 3-4 Look14 Look28 Look312 Look4 3-4 3 3-4 Look1 Look2Look1 Look3Look1 Look4 17

3-5 3 3-4 Look4 4 Look4 4 Look5 18

3-6 3-6 Look5 3-7 CCF 3-7 Look5 3 19

1 2 3 3-8 2 Look5 1 3 Look1 Look5 20

4 Moving Window MovingWindow [1] 1988. [2] MATLAB M 2001. [3]Matlab 2002. [4] 20012002 2003. 21

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