do an tot ngiep nguyen van cuong 5-1-2016 2
TRANSCRIPT
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TRƯỜNG ĐẠI HỌC BÁCH KHOA HÀ NỘI
VIỆN ĐIỆN TỬ - VIỄN THÔNG
ĐỒ ÁN
TỐT NGHIỆP ĐẠI HỌC
Đề tài:
PHÁT TRIỂN ỨNG DỤNG ĐO STRSS
TR!N "NDROID
Si#$ %i t$'( $i)#: NGUYỄN VĂN CƯỜNG Lớp ĐTVT 03 K!!
Gi*#+ %i $,#+ ./#: T" V# L$ CƯỜNG
H% &'() * +0*,
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TRƯỜNG ĐẠI HỌC BÁCH KHOA HÀ NỘI
VIỆN ĐIỆN TỬ - VIỄN THÔNG
ĐỒ ÁN
TỐT NGHIỆP ĐẠI HỌC
Đề tài:
PHÁT TRIỂN ỨNG DỤNG ĐO STRSS
TR!N "NDROID
Si#$ %i t$'( $i)#: NGUYỄN VĂN CƯỜNG Lớp ĐTVT03 K!!
Gi*#+ %i $,#+ ./#: T" V# L$ CƯỜNGC0# 12 3$*# 1i)#:
H% &'() * +0*,
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ĐỒ ÁN T-T NGHI./
Đ0#$ +i0 4567# 89 0# tt #+$i)3;D
G(&1 2(& 45&6 1(57888888888888888888888888888888888888888888888888888888
H9 2% :& "(&6 2(&7888888888888888888888888888888888888888888888888 ;""V7
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ĐỒ ÁN T-T NGHI./
xKy &u&1 2(D: n>: kt J> :? [> 6>v&) 2u& p6&16F 69) eXp e>X& e1( 2% _ ^ kw) :z 2b&1 k{ &1
p6 6Pp 2828Q* + 3 W !
T$à#$ t'5 #+$i (Q5 A$=E $( ;> ;($# M t=#+ t,U#+ $3>
*0F
C_ %( 5 6F 69 4SP 4u&1 6| 6p &6X&4u&1\4: 1(( "VNC 6F 69 1(( 3 p V(c& :?w e&\5 1(( :6Sw&1 6F 69 JE>] :D\:?&1 &SớQ :z1(( 3 :?w e&\ C_ 4u&1 f }&1 p65: M(&6 k5&1 6D
!
*0
ĐSP 5 5 :( 6'( 4=&1 p V(c& :?&1 6'( &16rk(&6 2(& &16(& > 6F 69 &6S&1 6`&1 4: 1((:z 1(( 3 :?w e&\Đ: 1(( 6>D& 66 :?&1 5 ~ :6(E>] 1(F 2% E>] :D 65 2 6>& &1%&6 &6S TI
&:•k:8
+
*0 K6`&1 _ :6%&6 :6 2 &16(& > 6F 69 0
Đi7 tW#+ X
Đi7 tW#+ 456 8Wi %ề t$E#+ M
.5 6h7n 8%t thêm c9: th;y
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ĐỒ ÁN T-T NGHI./
Đ0#$ +i0 4567# 89 0# tt #+$i)3;D
G(&1 2(& 45&6 1(57888888888888888888888888888888888888888888888888888888
H9 2% :& "(&6 2(&7888888888888888888888888888888888888888888888888 ;""V7
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ĐỒ ÁN T-T NGHI./
xKy &u&1 2(D: n>: kt J> :? [> 6>v&) 2u& p6&16F 69) eXp e>X& e1( 2% _ ^ kw) :z 2b&1 k{ &1
p6 6Pp 2828Q* + 3 W !
T$à#$ t'5 #+$i (Q5 A$=E $( ;> ;($# M t=#+ t,U#+ $3>
*0
F
C_ %( 5 6F 69 4SP 4u&1 6| 6p &6X&4u&1\4: 1(( "VNC 6F 69 1(( 3 p V(c& :?w e&\5 1(( :6Sw&1 6F 69 JE>] :D\:?&1 &SớQ :z1(( 3 :?w e&\ C_ 4u&1 f }&1 p65: M(&6 k5&1 6D
!
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ĐSP 5 5 :( 6'( 4=&1 p V(c& :?&1 6'( &16rk(&6 2(& &16(& > 6F 69 &6S&1 6`&1 4: 1(( :z1(( 3 :?w e&\Đ: 1(( 6>D& 66 :?&1 5 ~ :6(E>] 1(F 2% E>] :D 65 2 6>& &1%&6 &6S TI&:•k:8
+
*0
K6`&1 _ :6%&6 :6 2 &16(& > 6F 69 0
Đi7 tW#+ X
Đi7 tW#+ 456 8Wi %ề t$E#+ M
.5 6h7n 8%t thêm c9: th;y
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ĐỒ ÁN T-T NGHI./
YZI N[I Đ\]
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NGUYỄN VĂN CƯỜNG – 20101220 – K55 -ĐTVT 1
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ĐỒ ÁN T-T NGHI./
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NGUYỄN VĂN CƯỜNG – 20101220 – K55 -ĐTVT 2
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ĐỒ ÁN T-T NGHI./
^ỤC YỤC
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NGUYỄN VĂN CƯỜNG – 20101220 – K55 -ĐTVT 3
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ĐỒ ÁN T-T NGHI./
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NGUYỄN VĂN CƯỜNG – 20101220 – K55 -ĐTVT 4
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NGUYỄN VĂN CƯỜNG – 20101220 – K55 -ĐTVT 6
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NGUYỄN VĂN CƯỜNG – 20101220 – K55 -ĐTVT 7
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NGUYỄN VĂN CƯỜNG – 20101220 – K55 -ĐTVT 11
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&1 4SF ?F &1 4= :6r //G8 ;±( 6>&1 6d&6 1=M _ F &6 R•) G?••& 2% Be>•
4SP ntp nDp :6%&6 F MF :?X& 4(hM &6 ?(&1 (c:8 ;±( 6>&1 6d&6 e% M': MF :?X&4(hM &6 2ớ( 6 :6Sớ &6S :?&1 Hd&6 38+) MF :?X& :S^&1 &1 _ 1(5 :?r p6Z& :{
_ 1(5 :?r :?&1 6&1 0 † +!! :6h 6(c& 4' k5&1 F 4(hM &68
H}#$ o $5#+ $}#$ *#$ RGa
Đ]( 2ớ( M±( 6>&1 6d&6) 4' k5&1 :?>&1 d&6 F :: 5 4(hM &6 F 6>&1
4SP :&6 &6S kF>7
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b ( t )=∑i=0
m−1
∑ j=0
n−1
a(i , j)
m∗n (1.1)
J:Q 7 Sm&1 4' 5&6 k5&1 &6 R) G 6| B F :: 5 4(hM &6 :?&1:z&1 6>&1 6d&68
F7 e% 1(5 :?r F p6Z& :{ F MF :?X& &68
M) &7 e% k] 6%&1 2% ': F MF :?X& &68
‚&1 :& 6(c> 5 &6 e% :S^&1 :b &6F> 2% :S^&1 :b &1 k_&1 //G 6( _ 4‡&
ŽeFk68 T> &6(& &6 M%> 4a _ 4' k5&1 M&6 &6: 6&1 +00 +30 :?&1 6( 4'
k5&1 F &6 M%> nF&6 e5 [ 2% nF&6 e% &6S &6F> &6a 6^& 6&1 !†*0 eZ&8
H}#$ o Đ2 @0#+ (0( A$ Rx.ˆ Gxx# %à aF5x A$i (? 8‰# ŠFE@$
T?&1 :?Sm&1 6Pp 6`&1 _ 4‡& ŽeFk6 6j _ &6 R• _ 4| 4(hM :S^&1 :b &1
k_&1 //G8
H}#$ o Đ2 @0#+ (0( A$ Rx.ˆ Gxx# %à aF5x A$i A$‹#+ (? 8‰# ŠFE@$
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"F> 6( :56 &6 :F :6Sm&1 69& &6 M%> 4a 4h n{ ef :(Dp 2d &6 :6`&1 :(&
M%> 4a :6h 6(c& :S^&1 :b &1 k_&1 //G 6( 4(c& :6( 6`&1 _ 4‡& ŽeFk6 &6S&1
E>F :?&1 M`( :?Sm&1 _ 4 5&6 k5&18
KD: E> F Sớ :56 RGB kƒ :6> 4SP :& 6(c> 5&6 k5&1 &6 R•8 T> &6(&
4[ 6j e% :& 6(c> p6& 6(D> :z 6=&1 Z>8 T?&1 6( 4_ :& 6(c> //G p6& 5&6 kb
6p :6 F 6=&1 Z> :?&1 M5>8 ‚ 2X) :F p6( 4 1(5 :?r F :& 6(c> Sm&1 4'
R• :6• `&1 :67
PPG=255−b ( t )(1.2)
T& 6(c> //G :6> 4SP …& &6(g> 2% 6SF ˆ& 4r&68 Vd 2X 4h 6& 6D kF( k])
Sớ :(Dp :6• :F Z& ebF 69& 5 :6>X: :5& 1(p e( a &6(g> 2% 5 :6%&6 p6Z&
6`&1 Z& :6(D:8
o T$5wt t=0# Œ€ FooM Y( #$i5 %à Fà s#
T?&1 E>5 :?d&6 e l e(c> :z FM•?F 4(c& :6() :& 6(c> //G :6> 4SP _ :6h
6F &6(> :& 6(c> &6(g> 1[ ?F w( kb r6 6>h& F &1_& :F 6F kb :6F 4ˆ( 5p
eb :ª&6 M6 2% 5 :& 6(c> _ :Z& k] 65 & &1%(8 N1Sm( :F :6Sm&1 n•M n€: 3
e( &6(g> 6&6 2% p6ˆ (D&) 19( M': 56 6F 69 e%7 &6(g> '&1) &6(g> &6[& 2%
&6(g> n>&18
N6(g> '&1 JA(:(2• &(k•Q :6Sm&1 p6[& ] 6tp &6 2% 4SP (h> (g& w(
Sớ( &17 Y ´ „ µ & 2ớ( Y7 &6 E>F& k5:) „7 &6 1] 2% & e% &6(g>8
N6(g> &6[& &1 :6Sm&1 p6[& ] 6tp &6 2% 4SP (h> (g& w(7 Y ́ „8&
N6(g> n>&1 JIMp>ek• &(k•Q e% M': e( &6(g> 65 4| (c: _ :6h k(&6 ?F w(
&6(> ef 65 &6F> 6©&1 6&7 e±( :?>& :& 6(c>) e±( ' &6ớ) 6F e±( 4r&6 :6m(
:?&1 E>5 :?d&6 eSP&1 :{ 6_F8 N6(g> &% :6Sm&1 1[ 4': (D& :( M': k] 4(hM &68
B' e9 4SP 4 n>: e% ' e9 ( 6>h& :?>&1 d&6 _ :?9&1 k]J;2(&1 A2•?F1•
Š(e:•?7;AŠQ §*3¨8 Đ[ e% ' e9 p6ˆ (D& &6: :?&1 n{ ef :& 6(c> k] J‚(1(:Fe k(1&Fe
p?•kk(&17 ‚"/Q w( 2d ' e9 _ :6>X: :5& 4^& 1(& &6: 4h e9 a &6(g> :?&1
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M(& :Z& k] F 2% 1(l e( :& 6(c> :?&1 M(& :Z& k] Z& :6(D: 2ớ( M 46 k{ &18
T6>X: :5& 4h p6[& :6 5 4(hM :& 6(c> }&1 56 :&6 :?>&1 d&6 F 5 :Xp &
65 &6F> J5 :Xp & 4SP : ?F }&1 56 r6 6>h& :Xp & 6(c& :Fr 2 p6F
:?SớQ :?&1 6&1 4' %( :& 6(c> 1]8 T& 6(c> ?F e% :Xp 6Pp 5 4(hM :?>&1 d&68
" k5&6 1(lF ' e9 ;AŠ 2ớ( 5 ' e9 65 :F :6 ?}&1 ' e9 ;AŠ 4^& 1(&
6^&) E>5 :?d&6 n{ ef :& 6(c> &6F&6 M% 4•M e( D: E> 65 6&6 n5 k 2ớ( 5
:6(D: r :D8 C6&6 2d 2X ' e9 ;AŠ 4 4SP ebF 69& 6 6S^&1 :?d&6 n{ ef :&
6(c> //G 4h &1 :?&1 45&6 1(5 M 4' k:?•kk8
T& 6(c> //G bF :?& Sm&1 4' k5&1 &6 4a JR•Q 4SP n{ ef :6`&1 E>F ' e9
:?>&1 d&6 J;2(&1 A2•?F1• Š(e:•?7 ;AŠQ8 ĐZ> ?F F ' e9 4SP :&6 :5& :6•`&1 :6 *838
f ( t )= 1W t ∑k =0
W t −1
ak PPG [ t +k ] (1.3)
//GJ:Q 7 CSm&1 4' //G F :: 5 4(hM &6 :?&1 :z&1 6>&1 6d&68
ŽJ:Q 7 ĐZ> ?F F ' e98
F 7 Hc k] ( 6>h& :?>&1 d&68
:7 6 :6Sớ {F kˆ8
H}#$ o VL .r %ề 12 F( ^"‡ (? AL($ t$,( (€E @W Fà †
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C6 :FM 1(5 ( 6>h& 2ớ( {F kˆ :?>&1 d&6 _ ?'&1 i 2% 5 6c k] e%
§*)+)3)W)3)+)*¨8 ĐZ> ?F F ' e9 e%7
f [1 ]=1∗b [1 ]+2∗b [2 ]+3∗b [3 ]+4∗b [4 ]+3∗b [5 ]+2∗b [6 ]+1∗b [7 ]
7
(3.11)
V(c ( 6>h& {F kˆ :?>&1 d&6 _ 6(> %( ] 4r&6 : &6}M e%M Mr& 5 (D&
4'&1 :6m( 1(F& &1t& F :& 6(c> :6`) e%M &ˆ( X: 5 4j&6 F :& 6(c>8 KD: E>
4SP :6h 6(c& :?&1 Hd&6 *8,8
H}#$ ov S= @0#$ tL# $i)5 t,( ;E> %à @E5 ;1> A$i F( #$i5ˆ Fà s#
;': 2& 4 4|: ?F e% &D> 69& 6c k] ' e9 &6a E>5 :6d :& 6(c> kƒ 6r> &6 6Sw&1
F &6(g> 2% _ :6h 69& &6ZM :6%&6 p6Z& &6` e& e% 4j&6) …& 69& {F kˆ %( E>5
:6d q& 4D& _ :6h a E>F 4j&6 :& 6(c> &6rp :(M8 Đ]( 2ớ( :& 6(c> &6rp :(M :Z& k]
:6Sm&1 :?&1 6&1 :z *HŒ :ớ( +HŒ J&6rp :(M d&6 :6Sm&1 :?&1 6&1 ,0 4D&
*+0 &6rp\p6:Q 2% :] 4' 16( 6d&6 F FM•?F 4(c& :6( e% *! 6>&1 6d&6 :?& 1([8
£>F E>5 :?d&6 :6{ &16(cM) && 69& k] 4(hM k k5&6 :dM 4j&6 :z i 4D& *! 4(hM8
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H}#$ o† VL .r ($= (€E @W t5#+ 1}#$ (? 1ề 2#+ (€E @W Fà †
oo P$0t $i)# 8Ž#$ %à 8,E E tL# $i)5 HRV
‚ :& 6(c> //G _ kb (D& 4ˆ( e(& : :6• :6m( 1(F& 2% 6`&1 :6• M': 6> ~
] 4r&6) && 2(c p65: 6(c& 4j&6 4SP :6b 6(c& }&1 M': :6>X: :5& 4 &1SP 4'
] &1 2ớ( 2(c n5 4r&6 2r :? :S^&1 4]( 5 4j&6 w n>&1 E>F&68 T6>X: :5& 4SP
ebF 69& e% L;‚ JeFe ;Fn(MF ;(&&(MF ‚•:•:(&† &6X& (c& 5 4j&6 :?&1 6>
2bQ 2ớ( {F kˆ 6 :?Sớ8 T :6>' 2% k] 6>&1 6d&6 :?&1 M': 1([ F 2(•
M% ebF 69& {F kˆ 4h p65: 6(c& 4j&6 p6 6Pp8 V 7 6 :6Sớ {F kˆ e% ** &D>
:] 4' 16( 6d&6 F 2(• :6> _ :] 4' 16( 6d&6 e% *!Žpk8 C_ &16ªF e% _ 4(hM F
6^& ! 4(hM e(& & p6( 2% & :?5( :6d &_ 4SP 69& e% 4j&68
H}#$ o P$0t $i)# 8Ž#$ %i (€E @W Fà MM
K6( p6[& :6 :& 6(c> //G Z& 6 f M': k] 2& 4 e% 1(F( 4& 6`&1 ˆ& 4r&6
:?&1 3†! 1([ 4Z> :&6 &u&1 :b 4'&1 e &€: :?&1 FM•?F 1[ ?F kF( ec6 2 4'
k5&1) 5 2& 4 2 &_&1 :F) ?>&1 6F { 4'&18
N1%( ?F) k] 4(hM n€: :dM 4j&6 p6( eớ& 6^& Šk\W 2% &6a 6^& Šk\+8 T6• 45&6 1(5
:6b :D && 69& i 4(hM k k5&6 4h :dM 4j&6 &D> 4(hM :6 W F 6^& 3 4(hM :?Sớ
2% 3 4(hM kF> &_ :6d 4(hM &% e% 4j&68 "F> 4_ :F r6 6>h& 6D: 6(> %( F :&
6(c>8 KD: E> :6> 4SP kƒ 6 ?F :9F 4' 5 4j&68 V 2 4j&6 :& 6(c> :6h 6(c&
:?&1 Hd&6 38*i8
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H}#$ o ‘0( 8s#$ 8Ž#$ (zE tL# $i)5
Tz :Xp 6Pp 5 4j&6 :6> 4SP) :F n5 4r&6 6&1 56 1(lF 6F( 4j&6 1Z& &6F>
}&1 56 :?z 6%&1 4' 6 &6F>8 Tz 5 6&1 :6m( 1(F& 1(lF 5 &6rp :(M) :Xp
6Pp e( 4SF ?F 4SP :& 6(c> (D& :6(& &6rp :(M JHRVQ8
H}#$ oM $=*#+ (0($ 8Ž#$ Fi tiB3 %à .u#+ tL# $i)5 HRV
oo P$K# tL($ HRV
oooM P$K# tL($ HRV t=#+ iề# t$Ui +iE#
/6[& :6 HRV :?&1 M(& :6m( 1(F& :6Sm&1 4SP :6b 6(c& :6• p6S^&1 p65p
:6]&1 6| 6d&6 698 œ 4[ 4= 5& :Xp :?>&1 2% p6S^&1 p65p :6]&1 8 /6S^&1
p65p :6]&1 :?&1 M(& :6m( 1(F& :&6 :5& :?b :(Dp bF :?& :& 6(c> HRV8 C5
:6FM k] 6&6 F 1=M7 1(5 :?r :?>&1 d&6 5 6&1 RR JM•F&RRQ) 4' ec6 6>v&
J"‚RRQ) 1(5 :?r :?>&1 d&6 &6rp :(M JMHRQ 2% 4' ec6 6>v& J"‚HRQ) d&6 p6S^&1
4' ec6 6>v& JR;""‚Q) :ˆ&1 k] 5 6&1 RR eớ& 6^& n Mk JRRnQ 2% :j ec :ˆ&1
5 6&1 RR eớ& 6^& n Mk JpRRnQ8 C5 `&1 :6 :&6 :5& 4SP :6h 6(c& :?&1
B&1 38*8
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ooo P$K# tL($ HRV t=#+ iề# t•# @
/6[& :6 p6ˆ e% (h> 6(c& :5& 69 F kb (D& :6(& :?&1 5 6&1 :6m( 1(F&
N†N) D: E> 6 ?F 5 2&1 :Z& k] F (D& :6(& &6rp :(M :S^&1 &1 2ớ( M 4'
(h> 6(c& F 6c :6Z& (&6 :b 68 V(c 6>h& :z p6[& :6 :6• :6m( 1(F& kF&1 p6ˆ
:Z& k] 4SP :6b 6(c& }&1 p6S^&1 p65p 6>h& 4ˆ( :5& 69 &6% :5& 69
&1Sm( p65p ¶•F& F:(k:•† ·k•p6 Š>?(•? J*i,o†*o30Q §,¨ 2q& …& &1 &1 6
4D& &1% &F8
C5 (D& 4'&1 F HRV :6Sm&1 4SP 6 e% 4r&6 ~ 2% _ n>: 6(c& :?&1 &6(>
6&1 :6m( 1(F&8 LSP&1 6_F &6l&1 (D& 4'&1 :?&1 6>±( HRV _ :6h 4SP :6b
6(c& }&1 56 :&6 :5& MX: 4' p6ˆ `&1 k>: J/"‚Q8 /"‚ :6h 6(c& MX: 4' p6ˆ`&1 k>: F M': 6>±( :6m( 1(F& &6S e% M': 6%M F :Z& k]8 Ướ eSP&1 /"‚ _
:6h 4SP :6b 6(c& }&1 &6(> p6S^&1 p65p) :?&1 4_ p6S^&1 p65p p6ˆ (D& &6: e%
p6S^&1 p65p •e6 §*W¨8 Đh &tM 4SP p6S^&1 p65p &% Z& :dM 6(h> :6`&1 E>F
(D& 4ˆ( Š>?(•? 6 :& 6(c> ?m( ? J‚ŠTQ8 Vớ( N 4(hM ‚ŠT F M': (D& &1q>
&6(& „J&Q 6 w( `&1 :6 J38*Q8 T&6 :5& 5 ‚ŠT k{ &1 ŠŠT 6 6 &u&1
:&6 :5& &6F&68 C5 p6S^&1 p65p Mw ?'&1 ‚ŠT e% M': p6S^&1 p65p ^ & 4h Sớ
eSP&1 MX: 4' p6ˆ `&1 k>: F M': 6>±( :6m( 1(F& 4SP 6 w( J38+Q8
( f )=∑n=0
N −1
X (n ) e−i2πfn(3.1)
DFT x¿
P ( f )= 1 N |∑n=0
N −1
X (n)e−i2πfk / L|2
(3.2)
Đh 1(M kF( k] :?&1 E>5 :?d&6 :&6 :5& _ :6h 5p &1 2ớ( {F kˆ _ :?9&1 k]
J&Q8 V &6S F kˆ HFMM(&1 6 M': e: 5 4Z> 2%) 5 l e(c> _ :?9&1 k]
1(M Z& :z :?>&1 :[M F kˆ 6 w( `&1 :67
P M (f )= 1
MU |∑n=0 M −1
X (n ) w (n)e−i2πfn|2
i=0,1… , L−1(3.3)
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U = 1
M ∑
n=0
M −1
w2(n)(3.4)
T(Dp :6•) p6S^&1 p65p •e6 6(F 5 6>±( :& 6(c> :6%&6 N p6[& 4& 6=&1
6€ e& &6F>8 /"‚ 4SP :&6 :5& }&1 :?>&1 d&6 F :: 5 p6[& 4& :6•
`&1 :67
PW (f )= 1
N ∑
i=0
N −1
P M ,i ( f )(3.5)
V(c p6[& :6 HRV :?&1 M(& :Z& k] 4SP :6b 6(c& E>F (D& 4ˆ( ŠŠT) 4SF ?F
MX: 4' p6ˆ `&1 k>: /"‚ :6• p6S^&1 p65p Sớ eSP&1 •e6 :?&1 5 ( :Z& k]
Sớ( 4[7
HŠ) Mk+ 4' eớ& (D& :6(& &6rp :(M w :Z& k] F :?&1 6&1 :Z& k] 08*!†
08WHŒ) 4' %( 6> ~ :z +8! † ,k8 HŠ B(h> 6(c& 6: 4'&1 :6Z& (&6 p6_ 1(F M
:?&1 4(> 6…F 6` 6p8
LŠ) Mk+ 4' eớ& (D& :6(& &6rp :(M w :Z& k] :6p :?&1 6&1 :Z& k] 080W†
08*!HŒ) 4' %( 6> ~ ¸ ,k8 LŠ B(h> 6(c& 6: 4'&1 :6Z& (&6 1(F M 2% p6_ 1(F
M8 T> &6(& 6( :u&1 LŠ) &1Sm( :F :6Sm&1 :6 kb :6F 4ˆ( 6: :&6 1(F M8
V&1 :Z& k] LŠ &1 (h> 6(c& D: E> :5 4'&1 F p6& n :6 :6h 5p eb 2% E>5
:?d&6 4(> 6…F 6>D: 5p8
VLŠ) Mk+ 4' (D& :6(& &6rp :(M w :Z& k] :6p :?&1 6&1 :Z& k] 08003†
080WHŒ 4' %( 6> ~ ¸ +!k8 V&1 &% (h> 6(c& ^ 6D 4(> 6…F F :6Z& (&6 1(F
M 2% p6_ 1(F M e& E>5 :?d&6 4(> 6…F :6[& &6(c:8
T® k] LŠ\HŠ7 4| :?S&1 6 :?S^&1 eb 6: 4'&1 :6Z& (&6 1(F M8 Đ' eớ& F
:® k] _ 1(5 :?r :?&1 45&6 1(5 [& }&1 6: 4'&1 1(F M 2% p6_ 1(F M) D> :]
E>F& :?9&1 45&6 1(5 k:?•kk8
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H}#$ oMM ^wt 82 3$W #J#+ F,#+ t=#+ iề# VY‡ˆ Y‡ %à H‡
a*#+ oM C0( t$E @ (zE HRV ;iề# t$Ui +iE# %à iề# t•# @> „M…
0ham s( 5%nv4
PWng th+c Hmiền th7i gianK 0ham s(
5%n v4 PWng th+c Hmiền tần s(K
mII Xs∑i=1
N
RRiJNM m2 >hL nRng lư
-
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ĐỒ ÁN T-T NGHI./
o Đ0#$ +i0 Q( 82 @tx@@
Tz 5 :6FM k] :6> 4SP :z 2(c p6[& :6 HRV :?&1 M(& :6m( 1(F& 2% :Z& k] :F
4•M k k5&6 4]( 6(D> 4h 4SF ?F D: E> 45&6 1(5 2 M 4' k:?•kk F &1Sm( 4SP
45&6 1(58
a*#+ o Đ0#$ +i0 Q( 82 @tx@@ „v…
C6j k] L et&1) p6(&M>'&
K6a• M&6 HF : 1(X&)&_&1 &
N6rp :(MJHRQ ¹,0 ,0 º *00 ¸ *00
"‚RR ¹30 30 º,0 ¸,0
MRR ¹,00 ,00 º *000 ¸*000
LŠJe1\ m2
Q
¹3o 3oºi! ¸i!
HŠJe1\m
2
Q
¸,! 30º,! ¹30
LŠ\HŠ ¹08, 08,º+8! ¸+8!
a*#+ o P$K# ($iE Q( 82 @tx@@ „v…
; 4' k:?•kkC6j k]
Bd&6:6Sm&1
":?•kk &6s ":?•kk 2zF ":?•kk &|&1
LŠ\HŠ 08,º+8! 08Wº08,J+8!º+8,iQ
08+º08WJ+8,iº38*Q
¹08+J¸38*Q
f&' tr8nh đánh giá th*c tD
C6>v& r M': M5 4(& :6( FM•?F :]: 2% _ 4‡& ŽeFk68 T6(D: eXp 6D 4' E>F
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