8/9/2019 Lab%234+Noise (2)

1/16

!"#$ & '()*+(,*+- ./ 0

!" $% &'()*+,-(.*' (* !/0-().-1/ !'2.'00).'2 "34(054

!"#$%"&$%' )* +$,-. / 01&.%2.%.13.

1*234 *+ 25,4+64+4574 23 (5- 859(5,4: ;(+, *6 ( :432+4: 32

1*234 23 ( +(5:*? 6=87,8(,2*5 25 (5 4=47,+27(= 32 @A4+4 (+4 34B4+(= 3*8+743 *6 4=47,+27(= 5*234C ,A4+?(=D*778+3 (, (5- 5*5E

F4+* ,4?;4+(,8+4G 3A*,D)425< ,A(, 78++45, 23 ( 6=*9 *6 :237+4,4 7A(+

8/9/2019 Lab%234+Noise (2)

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8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ $

/>

LA(, 23 ,A4 :2664+4574 )4,9445 ( +4(= *;E(?; (5: (5 2:4(= *;E(?;V LA(,

3*8+743 *6 4++*+ :* -*8 544: ,* 7*532:4+ 7*?;=4,25< ,A23 =() 387743368==-VY> Z325< ( 325 LA27A ,-;4 *6 :4;45:45, 3*8+74 23 +4N82+4:V P B*=,(

8/9/2019 Lab%234+Noise (2)

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8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ Y

A#* F9- F,'5):&,?-,

@A4 @+2(: @RE0/0W (8:2* ,+(536*+?4+ *;4+(,43 25 ,A4 +(5 "44J2 @A4 :4B274 A(3 34B4+(= 8343H ,A+44 4I(?;=43 (+4C

S?;4:(574 ?(,7A25

8/9/2019 Lab%234+Noise (2)

6/16

!"#$ & '()*+(,*+- ./ _

:4B274 (, \4== '()*+(,*+243 25 0i_O 8325< ( @46=*5 6*2=> @A4 2??4:2(,4 834 9(3 6*+

3?(== 7=*34 ;+*I2?2,- ?27+*;A*543 25 ,4=4;A*54 A(5:34,3>

P5 4=47,+4, ?27+*;A*54 8343 ,9* 7*5:87,25< ;=(,43 ,* 7(;,8+4 3*85: 9(B43 (5:

7*5B4+, ,A4? 25,* (5 4=47,+27(= 32 !3345,2(==-H ,A23 23 ( 7(;(72,*+ ?27+*;A*54>

!=47,+4,3 +4N82+4 =433 ;*94+ :84 ,* ,A4 ;*32,2*525< *6 ,A4 7*5:87,25< ;=(,4 (5: (5(,,(7A4: 2538=(,*+C *54 23 62I4: 9A2=4 ,A4 *,A4+ 23 ( B2)+(,25< :2(;A+( P 7A(5

8/9/2019 Lab%234+Noise (2)

7/16

!"#$ & '()*+(,*+- ./ `

A#* F9- GC-,'34&5'(.H?C(4:4-, I&, GC.H?CJ

R*8 A(B4 =4(+54: ()*8, *;E(?;3 25 =47,8+4> b47(== ,A(, *;4+(,2*5(= (?;=2624+3 [*;E(?;3^ (+4 *54 *6 ,A4 ?*3, 92:4=- 834: 4=47,+*527 :4B2743H 625:25< (;;=27(,2*53 25

7*538?4+H ?4:27(=H 25:83,+2(=H (5: 37245,2627 4=47,+*5273> Se *;E(?;3H 3A*95 25

J2 S56252,4 @A4 25;8, 2?;4:(574 6*+

,A4 `0/ *;E(?; 23 ,-;27(==- _T!92,A ( 0 T!?252?8?H 9A2=4 ,A4 *8,;8,

2?;4:(574 23 ,A4 B27252,- *6 0##!> @A4 *;45 =**;

8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ a

,A4 *;E(?; *;4+(,43 94== 92,A25 2,3 =254(+ +(5

8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ i

K#$ B(4?45'345L B(-@3,4@'( M&4)- '58 N53-,:-,-5@-

@A4 ()2=2,- ,* 4=2?25(,4 4=47,+27(= 5*234 (5: 25,4+64+4574 23 43345,2(= ,* (5 45 R*8+ ,(3K 23 ,* 7*?;=4,4

,A4 62=,4+ :432

8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ 0#

J2

8/9/2019 Lab%234+Noise (2)

11/16

!"#$ & '()*+(,*+- ./ 00

6*==*93> P qi l 23 38;;=24: 6+*? ,A4 b4

8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ 0O

[\^

[e^

J2

8/9/2019 Lab%234+Noise (2)

13/16

!"#$ & '()*+(,*+- ./ 0$

J2 1*9

2534+, ,A4 852,- "2574 ,A4 2:4(= )8664+ A(3 256252,4 25;8, +4323,(574H 5* B*=,( @A4

B*=,(

8/9/2019 Lab%234+Noise (2)

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8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ 0Y

L1)( Y% F014,)050'(4

8 ?*''0-( (:0 ?: V *4-.//*4-*=0 =)*@0 (* (:0 '*+0 /1@0/0+ 6[5*+,/1(0+\ .' (:04-:051(.- .' G.2,)0 VTY 1'+ (:0 =)*@0 1//.21(*) -/.= (* 1 2)*,'+ '*+0A ; 4.',4*.+1/

=144C./(0)A

L1)( ?% ;'1/34.48 9:.4 0`=0).50'( .4 (:0 )060)40 *C

8/9/2019 Lab%234+Noise (2)

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!"#$ & '()*+(,*+- ./ 0_

J2 S5 -*8+ +4;*+,H ,()8=(,4 *+ ;=*, (== *6 ,A4 +4N843,4: :(,( (5: (5394+ ,A4N843,2*53 25 ( ?(554+ ,A(, 6=*93 5(,8+(==->

'() +4;*+,