Tải bản đầy đủ (.pdf) (104 trang)

Tái cấu hình hệ thống vô tuyến định nghĩa bằng phần mềm trên nền fpga

Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (1.08 MB, 104 trang )

DẹL+RẹF4XRF*LD7S+R&Kẽ0LQK
75áả1*$,+2&%$ằ&+.+2$




3+$1đ1+7581*



7$ằ,&$Ê8+đ1++(Ư7+2Ê1*92Ô78<(Ê11+
1*+à$%$ê1*3+$Â10(Â075(Ô11(Â1)3*$
5(&21),*85$7,212)$)3*$%$6('6'5

&KX\HQQJDQK .\ì7KXDặWYRWX\HQxLHặQ7ỉí
0DìVRQJDQK







/8$Ư19$ơ17+$&6à



73+2Â&+0,1+WKDQJQDèP


&2Ô1*75đ1+áả&+2$17+$1+7$,


75áả1*$,+2&%$ằ&+.+2$
$,+2&482Ê&*,$73+2Â&+0,1+


&DQERặKỉệQJGDQNKRDKRẹF761JX\HQ1Kỉ$QK


7KV+R7UXQJ0\ì





&DQERặFKDPQKDặQ[HW 





&DQERặFKDPQKDặQ[HW 





/XDặQYDèQWKDẹFVếểỉệẹFEDíRYHặ WDẹL+2Ư,2Â1*&+$Ê0%$ẵ29(Ư /8$Ư19$ơ1
7+$&6à
75áả1*$,+2&%$ằ&+.+2$QJD\WKDQJQDèP






75áả1*$,+2&%$ằ&+.+2$
3+21*$27$26+

&2Ư1*+2$;$Ã+2Ư,&+8ẵ1*+à$9,(Ư71$0
2Ư&/$Ư3x7á'2x+$1+3+8ằ&









7S+&0QJD\ WKDQJ QDèP

1+,(Ư098/8$Ư19$ơ17+$&6à
+RẹWHQKRẹFYLHQ 3+$1đ1+7581*

3KDL1DP 

1JD\WKDQJQDèPVLQK 

1ệLVLQK$Q*LDQJ

&KX\HQQJDQK.\ìWKXDặWYRWX\HQxểLHặQWỉí


06+9 

, 7(Ô1(Â7$,
 7$ằ, &$Ê8 +đ1+ +(Ư 7+2Ê1* 92Ô 78<(Ê1 1+ 1*+à$ %$ê1*
3+$Â10(Â075(Ô11(Â1)3*$
,, 1+,(Ư0989$12Ư,'81*
 
 
 
 
 
 
,,, 1*$º<*,$21+,(¦098± 1JDÚ\N\ÛTX\HÃWĨƠQKJLDRĨHÂWDÚL

,9 1*$<+2$17+$1+1+,(Ư098
9 +29$7(Ô1&$ằ1%2Ư+áảằ1*'$Ơ1

761JX\HQ1Kỉ$QK



7KV+R7UXQJ0\ì



 &$ằ1%2Ư+áảằ1*'$Ơ1 &+8ẵ1+,(Ư01*$1+ %2Ư02Ô148$ẵ1/<ằ&+8<(Ô11*$1+







1RặLGXQJYDểHFỉệQJOXDặQYDèQWKDẹFVếểDìểỉệẹF+RặLRQJ&KX\HQ1JDQKWKRQJTXD
7S+&0QJD\ WKDQJ QDèP
.+2$48$ẵ1/<ằ1*$1+


3+21*$27$26+






/ếLFDĩPếQ


/ệLFDíPệQểDXWLHQ&RQ[LQJệíLểHQ%D0Hẹ
1JỉệLểDì QXRL&RQNKRQOệQYD OD ểRặQJOỉẹFPDẹQKPHì
ểHầ&RQKRDQWKDQKNKRDKRẹFQD\
(P [LQ FKDQ WKDQK FDíP  ệQ 7KDÂ\ +RÂ 7UXQJ
0\× YDÚ &RÄ 1JX\HÅQ1KØ$QKĨD× FRÛ QKØ×QJJLXÛSĨƯ×
FX×QJ QKØ ĨƠQK KỉệQJ JLXS (P KRDQ WKDQK  ểH WDL WRW
QJKLHặSQD\
(P FXìQJ [LQ JƯÝL ÚL FDÝP ƯQ ĨHÃQ FDÛF 4X\Û 7KDÂ\
&RÄ1JØƯÚLWKDÄQYDÚ %DĐQEHÚ ểDì JLXSểệì (PWURQJVXRW
NKRDKRẹF
3KDQẻQK7UXQJ






0XéFOXéF

7UDQJ
&KỉệQJ*LệLWKLHặX  

 

 7RầQJTXDQ 



 7RầFKỉFEDRFDROXDặQYDèQ  



 &DFFRQJYLHặFOLHQTXDQ  



&KØƯQJ+HỈWKRÃQJYRÄWX\HÃQĨƠQKQJKÕDPHÂP 6'5
 



/ễFKVỉíSKDWWULHầQFXíD6'5  




0RặWNLHQWUXFFệEDíQFXíD6'5  



;XKỉệQJSKDWWULHầQFXíD6'5  



&KỉệQJ9+'/YD)3*$  



;XKỉệQJSKDWWULHầQFXíDWKLHWNHVR  



&RQJFXẹKRWUệẹWKLHWNHVR  



&RQJQJKHặ)3*$  



1JRQQJỉì9+'/  



&KỉệQJ7KLHWNHYDFDLểDW  




&KØÛFQDÌQJNKRÃL5) 



&KØÛFQDÌQJNKRÃL$'&  



&KØÛFQDÌQJNKRÃL)3*$ 







&KỉFQDèQJNKRL'$&  



&KỉFQDèQJNKRLWDíL  



&KỉệQJ+ỉệQJSKDWWULHầQ  




7DLOLHặXWKDPNKDíR 













&KìếQJ*LếLWKLHX




*,ảằ,7+,(Ư8



 72Đ1*48$19(Â(Â7$,
+Hặ WKRQJ YR WX\HQ ểỉệẹF ểễQK QJKếD EDấQJ SKDQ PHÂP 6'5 x 6RIWZDUH

'HILQHG 5DGLR
 KLHỈQ ĨDQJ ODÚ PRỈW ÕQK ỲĐF UDÃW PỬL WURQJ QJDÚQK WKRÄQJ WLQ YRÄ
WX\HÃQ+HỈ WKRÃQJYRÄ WX\HÃQĨØƯĐFĨƠQKQJKÕDEDÊQJSKDÂQPHÂPODÚ WKHÃ KHỈ NHÃ WLHÃS

FXÝD KHỈ WKRÃQJ WKRÄQJ WLQ ĨØƯĐF ĨƠQK QJKÕD EDÊQJ SKDÂQ FØÛQJ +'5 x +DUGZDUH
'HILQHG 5DGLR
 +HỈ WKRÃQJ YRÄ WX\HÃQ ĨØƯĐF ĨƠQK QJKÕD EDÊQJ SKDÂQ PHÂP ĨDQJ
ĨØƯĐFFDÛFQKDÚQJKLHÄQFØÛXFDÛFFRÄQJW\VDÝQ[XDÃWWKLHÃWSKDÂQFØÛQJFDÛFWRÇFKØÛF
YLHÃW FKXDÇQg ĨDÂX WØ WKƯÚL JLDQ FRÄQJ VØÛF WLHÂQ FXíD QKDấP ểỉD UD FDF FKXDầQ YD
NLHQWUXFKệẹSO\FKRKHặWKRQJQD\
+HặWKRQJYRWX\HQểỉệẹFểễQKQJKếDEDấQJSKDQPHPUDểệLQKDấPểDSỉQJ
FDF\HXFDX
*LDíPWKệLJLDQWKLHWNHSKDQFỉQJ
*LDíPWKệLJLDQEDíRWUẻVỉíDFKỉìDKHặWKRQJ
.HRGDLWXRầLWKRẹWKLHWEễSKDQFỉQJ
+Hặ WKRQJFR WẽQKX\HầQFKX\HầQOLQKKRDẹWFDRKRDẹWểRặQJệí GDíLWDQ
URặQJ ZLGH EDQG
 ĨD EDÌQJ WDÂQ PXOWL EDQG
 YDÚ ĨD GƠFK YXĐ PXOWL
VHUYLFH

&RNKDíQDèQJWKD\ểRầLFKỉFQDèQJGễFKYXẹPRặWFDFKGH GDQJQKDQK
FKRQJWKHRQKXFDXFXíDQJỉệLVỉíGXẹQJ
7ỉệQJWKẽFKQJỉệẹFYệLFDFKHặWKRQJFXìWUỉệFểD\

/XDQYDậQ7KDéFVễ



7UDQJ


&KìếQJ*LếLWKLHX




+HặWKRQJFRNLHQWUXFPệí
YYg
+Hặ WKRQJ YR WX\HQ ểỉệẹF ểễQK QJKếD EDấQJ SKDQ PHP KLHỈQ QD\ ĨDQJ ƯÝ
WURQJ JLDL ĨRDĐQ WKØÝ QJKLHỈP YDÚ KØÛD KHĐQ ĨØD YDÚR WURQJ QKLHÂX ØÛQJ GXĐQJ NKDÛF
QKDXQKØ
&DÛFWKLHÃWWKXSKDÛWYRÄWX\HÃQFRÃĨƠQK
&DÛFWKLHÃWWKXSKDÛWYRÄWX\HÃQGLĨRỈQJ
&DÛFWUDĐPJRÃF %DVHVWDWLRQ

&DÛF WKLHÃW  WKX SKDÛW YRÄ WX\HÃQ KRÅ WĐ EDÌQJ WKRQJ URặQJ YD WRF ểRặ
WUX\HQGỉìOLHặXFDR
YYg
'RKHặ WKRQJYR WX\HQ ểỉệẹFểễQKQJKếDEDấQJSKDQPHPFRQểDQJWURQJ
JLDLểRDẹQWKỉíQJKLHặPQHQKHặWKRQJYRWX\HQểỉệẹFểễQKQJKếDEDấQJSKDQPHP
FKẩPệLFRNLHQWUXFFệEDíQ&DFNLHQWUXFFKLWLHWFKRKHặWKRQJYRWX\HQểỉệẹF
ểễQKQJKếDEDấQJSKDQPHPYDQFKỉDểỉệẹFKRDQWKLHặQ&RPRặWVRNLHQWUXFểDì
ểỉệẹFểHQJKễYDWURQJJLDLểRDẹQWKỉí QJKLHặPWUHQSKDQFỉQJ'RểRYLHặFFRQJ
ERNLHQWUXFFKLWLHWYDPDìQJXRQFKRKHặWKRQJYDQFRQểỉệẹFJLỉìEẽPDặW
H WDLOXDặQDQQD\VHì NKDíRVDWYH PDWO\ WKX\HWNLHQWUXFFXíDKHặ WKRQJ
YRWX\HQểỉệẹFểễQKQJKếDEDấQJSKDQPHPWỉểR ểỉDUDPRặWNLHQWUXFểHQJKễ
YD WULHầQNKDLFDLểDWPRặWSKDQFXíDKHặ WKRQJYR WX\HQểỉệẹFểễQKQJKếD EDấQJ
SKDQ PHP OHÄQ WUHÄQ ERDUG PDÑFK SKDÂQ FØÛQJ GXÚQJ FKLS )3*$ )LHOG
3URJUDPPDEOH*DWH$UUD\



/XDÅQYDËQ7KDÐFVÔ




7UDQJ


&KìếQJ*LếLWKLHX



 72Đ&+áằ&%$ằ2&$ằ2/8$Ư19$ơ1
4X\HầQOXDặQYDèQQD\ểỉệẹFWRầFKỉFWKHRFDXWUXFVDX
&KỉệQJ*LệLWKLHặXWRầQJTXDQYHểHWDLOXDặQYDèQ
&KỉệQJ1HXPRặWVR YDQểH YH KHặ WKRQJ6'5Wỉ SKDQỉKẻQK
WKDQKYD SKDWWULHầQFXíDKHặ WKRQJ6'5ểHQNLHQWUXFFXíDKHặ WKRQJ
6'5&KỉệQJQD\[RD\TXDQKYLHặFWẻPKLHầXFDFYDQểH O\ WKX\HW
OLHQTXDQểHQFDXWUXFFXíDKHặWKRQJQKỉYH
$QWHQQD
.KRL $'& $QDORJ WR 'LJLWDO &RQYHUWHU
 YDÚ '$&
'LJLWDOWR$QDORJ&RQYHUWHU

ƒ .KRÃL ''& 'LJLWDO 'RZQ &RQYHUWHU
 YDÚ '8&
'LJLWDO8S&RQYHUWHU
FDÛFERỈORĐFVRÃg
ƒ .KRÃL [ØÝ O\Û WÏQ KLHỈX YDÚ JLDR WLHÃS LQWHUIDFH
 YệL
PDẹQJKHặWKRQJEHQQJRDLg
&KỉệQJ7UẻQKED\SKỉệQJSKDSWKLHWNH VRYệLQJRQQJỉìPRWDí
SKDQ FỉQJ 9+'/ x 9HU\ KLJK VSHHG +DUGZDUH 'HVFULSWLRQ

/DQJXDJH
YD PRặWVR FRQJFXẹ KR WUệẹ WKLHWNH KLHặQQD\%HQFDẹQK
ểR FKỉệQJ QD\ FXìQJ WUẻQK ED\ PRặW VR YDQ ểH WURQJ FRQJ QJKHặ
)3*$
&KỉệQJ
ã &KØƯQJ QDÚ\ WQK EDÚ\ YHÂ WKLHÃW NHÃ FDÚL ĨDÍW YDÚ WKỉí QJKLHặP
WUHQ SKDQ FỉQJ FXìQJ QKỉ SKDQ PHP PRặW PRGXOH FXÝD KHỈ
WKRÃQJ6'5

/XDÅQYDËQ7KDÐFVƠ



7UDQJ


&KìếQJ*LếLWKLHX



ã 3KDQWẽFKNHWTXDí FDLểDWPRGXOHệí WUHQGỉẹDYDRFDFWKRQJ
VRNKDFQKDXFXíDKHặWKRQJWỉểRểDQKJLDVRVDQKYDFKRẹQ
OỉẹDPRặWWKRQJVRSKXKệẹSFKRKHặWKRQJ
&KỉệQJểỉDUDFDFNHWOXDặQYDKỉệQJSKDWWULHầQFXíDểHWDL
 &$ằ&&2Ô1*9,(Ư&/,(Ô148$1
1JRDLQKLHặPYXẹ FKẽQKFXíDểH WDLOXDặQYDèQOD WẻPKLHầXYH NLHQWUXFFXíD
KHặ WKRQJ6'5YD ểỉDUDPRặWNLHQWUXFKệẹSO\ FKRKHặ WKRQJWDFJLDí FRQWẻP
KLHầXYDWKLHWNHFDFPDẹFKJLDRWLHSYệL)3*$OD\PDXGỉìOLHặXYDFKX\HầQFKR
)3*$ [ỉí O\ WKX QKDặQ NHW TXDí 'R ểR WDF JLDí SKDíL WẻP KLHầX WKHP YH FKLS
)3*$ YD QJRQ QJỉì 9+'/ ểHầ ODặS WUẻQK FKR WKLHW Eễ FDF OLQK NLHặQ $'& YD

'$&OLHQTXDQFKRYLHặFWKLHWNHSKDQFỉQJ
&DFFRQJFXẹFKẽQKSKXẹFYXẹFKRYLHặFWKỉẹFKLHặQểHWDLOD
3KDQPHP0DWODEYD ểHầPRSKRíQJNHWTXDí

×