acoustic emission sensing in wireless sensor networks

8/11/2019 Acoustic Emission Sensing in Wireless Sensor Networks

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Institut frTechnische Informatik undKommunikationsnetze


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1


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N

(N) = 6.021

N 1.763

(12) = 70.5


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(16) = 94.6


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= N fsw

= 2500106

1 16

= 16106

/

= 2

/

= 120

/

N

fs

w


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=

fele

= 16106

/

2

60

2103

= 134

/

= 8040

/

fe le

= fesp

= 2

60

23

= 46

/

fe sp


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4


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fs = 1

w = 8

br =fsw = 1

br60 = 16


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pf

br

br pf


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5


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fmax


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Vs

Vs

Vref

VIO


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6


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1024 + 53 = 1077

2048 + 600 = 2648


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i

j

j posttrigger


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:=j i

:= 0

:= 0

:= 0

:= 0

k= [i . . . j]

[k]

>

:=

[k]

:=ki

=

+ ( [k])2

512

[k1]<

[k]>=

:=

+1


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/0111 .0/23 3043. /10111 ./0233 3403/4 /110111 ./20335 3430/26

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acoustic emission sensing in wireless sensor networks

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