...
..
A 1
5-341
3
.
: 2014
A 2
A.1 ;
.2
.3
.4
.5
.6
.7
.1 ;
A 3
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
Am
plit
ude
Time Series Plot of SL_From Audio
Device1
Time (seconds)
...logsout (untitled)/...vice1
Time (s)
Am
plit
ud
e
.1 ;
A 4
.1 ;
A 5
Lena
.1 ;
A 6
.
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.2
A 7
.2
A 8
:
:
:
(multichannel)
video: , red, green, blue (RGB)
.2
A 9
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.2
A 10
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11.. ((
))
.2
A 11
.
.
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.2
A 12
.
.
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.2
A 13
1 5 2 0
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.2
A 14
/
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.2
A 15
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A 16
.2
A 17
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A 18
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A 19
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A 20
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.2
A 21
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A 22
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A 23
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A 24
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.3
A 25
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A 26
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A 27
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A 28
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A 29
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A 30
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A 31
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A 32
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.6
A 33
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A 34
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A 35
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A 36
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.6
A 37
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.6
A 38
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.6
A 39
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, rad/sec
rad.
Hz.
.6
A 40
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2 :
,
(rad/sample).
samples
cycles/sample
rad/sample
.6
A 41
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.6
A 42
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A 43
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A 44
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A 45
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A 46
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A 47
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A 48
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A 49
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A 50
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A 51
(cross correlation)
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.7
A 52
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.7
A 53
, (auto correlation), .
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.7
A 54
.7
A 55
:
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(
Barker, Golay, ...)
(spread spectrum)
.
(CDMA)
( PN, Gold, ...)
()
.