LUẬN VĂN VIỄN THÔNG CẤU TRÚC KÊNH THÔNG TIN HỆ THỐNG INMARSAT-miniM

,,,&~XWU¡FKWKQJWKmQJWLQYWLQK +WK¬QJWK{QJWLQYWLQKEDRJ©PNKyXONKyXNK{QJJLDQNKyXPW~WYNKyXQJ}®LV¹G·QJ ~QJQK}PWWUPOSQKLPY·WK¼FKLQNWQ¬LWK{QJWLQJLºDWUPPW~WY±LFFWUPNKF 6¹G·QJS

Trang 1

WUÌQJLKRFKQJKLYL¸WQDP

Trang 2

/ÌLQÅL©X

Trang 5

6¼UD~®LYSKWWULQF´DWK{QJWLQYWLQK~ÅP¯UDPWWK®LN½P±LFKRQJQK WK{QJ WLQ YLQ WK{QJ 1§ NKF SK·F ~}²F QKºQJ KQ FK F´D WK{QJ WLQ Y{WX\QPW~WF§WKWUX\QW¢QKLX~QWWFFFY³QJ~£DOÀWUzQWKJL±LYJLWKQKF}±FSK¢UQKWFKRFFFXFOLzQOF¯NKRQJFFK[D

1J\QD\WK{QJWLQYWLQK~ÅWU¯WKQKG£FKY·SKªELQWUzQWRQWKJL±L7K{QJWLQYWLQKF§NKQxQJFXQJFSQKLXORLG£FKY·NKFQKDXQK}G£FKY·WHOHSKRQHSKWWKDQKWUX\QKQKWUX\QV¬OLXY{WX\QGQ~}®QJWKxPG¤WLQJX\zQWUX\Q)DFFVLPLOHTXD~}®QJWKRLWK{QJWLQDQWRQYF»XQQWUDR~ªLGºOLX~LQW¹(',(OHFWURQLF'DWD,QWHUFKDQJH SKWJ¨LQK§PWxQJF}®QJY~}²FNWQ¬LY±LPQJWK{QJWLQPW~W367136'1,6'11JQKF{QJQJKVQ[XWWKLWE£WK{QJWLQYWLQK~ÅF§TXWUQKSKWWULQW}|QJ~¬LGLY~W~}²FQKºQJWLQEQKW~£QKFFWKLWE£QJ\FQJUK|Q

7K{QJWLQYWLQK~}²FWK¼FKLQWUzQF|V¯PWYWLQKF§NKQxQJWKXSKWV§QJY{WX\Q6DXNKLSK§QJYRYµWU·YWLQKF§QKLPY·WKXV§QJY{WX\QQKQ ~}²F W¸FFWUP PW ~W NKX\FK~L W¢QKLX~ªL WQY SKWOLV§QJ Y{WX\Q~§W±LFFWUPPW~WNKF

&FYWLQKSK·FY·FKRWK{QJWLQFKX\Q~QJTXDQKWUL~WWKHRQKºQJTX¿

~RNKFQKDXY~}²FFKLDOPKDLORLFK¢QKOYWLQKTX¿~RWKSYYWLQK~£DW¡QK

/(2F§~FDRNKRQJaNPVRY±LPW~W

0(2F§~FDRNKRQJNPVRY±LPW~W

9WLQKTX¿~RWKSF§WK®LJLDQED\TXDQKPWY¤QJWUL~WNKFY±LFKXN½TXD\F´DWUL~WQzQQ§FKX\Q~QJOLzQW·FNKLTXDQVWWUL~W

~R¯~FDRNPVRY±L~}®QJ[¢FK~RED\Y¤QJTXDQKPWY¤QJWUL~WKW

KYNK{QJFK£XV¼WF~QJF´DO¼FK¶WWUL~W'R~§FKXN½ED\F´DYWLQKEQJY±LFKXN½TXD\F´DWUL~WTXDQKWU·FF´DQ§QzQYWLQKG}®QJQK}~»QJ\zQNKLTXDQVWW¸PW~W1K}Y\~PERWK{QJWLQªQ~£QKOLzQW·FQzQF§QKLX}X

~LPQJ\QD\~ÅWU¯WKQKSK}|QJWLQWK{QJWLQSKªELQ

Trang 6

wWLQF\WK{QJWLQFDRGR[F[XWK}K¥QJWUzQ~}®QJWUX\QOUWWKSYY\~WLQF\~WW±LWK®LJLDQWK{QJWLQWURQJPWQxP

TX\QWSyPYµWU·YSKD~LQKOQK¥NK{QJ~QJNW¾OO«LE¢W%(5 F§WK~WW±L

~LXNLQFFWUPPW~W¯UW[DQKDXYPW~£DOÀYGXQJO}²QJF§WKWKD\~ªLWX½WKHR\zXFXV¹G·QJ

7K{QJ WLQ Y WLQK QJ\ FQJ ~§QJ YDL WU¤ TXDQ WU¨QJ WURQJ YLF FXQJ FSWK{QJ WLQFKR FFY³QJKROQK ~£D KQK SK»FWSFF ~L GL ~QJ P\ED\YFKX\zQP·FGQKFKRQKLXORLNKQJLQJ\FQJ~}²FP¯UQJwFELWO»QJG·QJFKRP·F~¢FKDQWRQYF»XQQKQJKLWRQFX*0'66*OREDO0DULWLPH'LVWUHVVDQG6DIHW\6\VWHPV

1K}²F ~LP FK¢QK F´D K WK¬QJ WK{QJ WLQ Y WLQK O WU ~}®QJ WUX\Q GRNKRQJ JLºD FF ~L SKW Y WLQK ~L WKX KRQJ WK®L JLDQ WU WUXQJ EQK O

PVWURQJWU}®QJK²SWKRLFKLXTXDYWLQKOPVFKRF~LYY7F

~QJFK¢QKF´DWUWUX\QGQOKLX»QJWLQJY¨QJQJ}®LQ§LQJKHWK\FK¢QKWLQJ PQK VDX NKRQJWK®L JLDQ WU KLX»QJQ\WURQJPQJ PW~W O NK{QJ

~QJNGRWUQK¥PV QK}QJWUPWU¨QJK|QNKLW¢QKLXWUX\QWUzQFPQJYWLQKYPW~W+LX»QJWLQJY¨QJWURQJWK{QJWLQYWLQK~}²FKQFKQK®V¹G·QJFFEWULWWLQJY¨QJ

,,&tFKWKQJWKmQJWLQYWLQK

wNKDLWKFKWK¬QJWK{QJWLQYWLQKF§KLXTXWURQJQKLXORLKQKG£FKY· NKF QKDX KLQ QD\ ~Å KQK WKQK QzQ FF K WK¬QJ WK{QJ WLQ Y WLQK QK},17(/6$7,10$56$7KWK¬QJWK{QJWLQYWLQKNKXY¼F

+ WK¬QJ ,17(/6$7 O PWWª FK»F ~DTX¬FJLD NK{QJ SKyQ ELW WKFKFK¢QKWU£FµQJQK}WUQK~SKWWULQYOKWK¬QJP¯FXQJFSFFG£FKY·WK{QJWLQYWLQKWUzQWRQFXG¼DWUzQF|V¯WK{QJWLQWK}|QJPL

+ WK¬QJ ,10$56$7 O PW Wª FK»F ~D TX¬F JLD WKQK OS YR P·F~¢FKQKP~LXKQKPWKWK¬QJWK{QJWLQYWLQKWRQFXFK´\XSK·FY·FKRWK{QJWLQGL~QJEDQ~XOSK·FY·FKRQJQKKQJKL

+ WK¬QJ WK{QJ WLQ Y WLQK NKX Y¼F SK·F Y· FKR FF P·F ~¢FK NKF QKDX

~}²FWKLWOSFKRW¸QJY³QJ~£DOÀKRFFKRP«LTX¬FJLD

Trang 7

,,,&~XWU¡FKWKQJWKmQJWLQYWLQK

+WK¬QJWK{QJWLQYWLQKEDRJ©PNKyXONKyXNK{QJJLDQNKyXPW~WYNKyXQJ}®LV¹G·QJ

~QJQK}PWWUPOSQKLPY·WK¼FKLQNWQ¬LWK{QJWLQJLºDWUPPW~WY±LFFWUPNKF

6¹G·QJSLQPWWU®LFXQJFSQxQJO}²QJFKRFFWKLWE£~LQW¹F´DYWLQK

$QWHQYWLQKFXQJFSFFY³QJSK´V§QJWKHR\zXFXWKXYSKWY³QJSK´V§QJJOREDO KD\VSRWEHDP

+WK¬QJªQ~£QKQKLWGX\WU~PERQKLW~\zXFXWURQJYWLQKWX½WKXFQKLW~P{LWU}®QJEzQQJRL

.KkXQJoLV¤G¢QJ

1J}®LV¹G·QJF§WKG³QJPQJO}±LWK{QJWLQOLzQOFYWLQKWK{QJTXDFFWKLWE£WK{QJWLQYWLQKF´DQJ}®LV¹G·QJ0«LWKLWE£Q\EDRJ©PPWDQWHQNPWKHRFFP\P§F~LQW¹~LXNKLQYWK{QJWLQQ§FXQJFSP¬LOLzQKJLºDQJ}®LV¹G·QJYPQJWK{QJWLQOLzQOFYWLQK

Trang 8

,97KDPVNªWKXWFDKWKQJWKmQJWLQYWLQK

&mQJVX~WKWKQJ

0\ SKW ~QJ K}±QJE»F[ F{QJ VXW WªQJ 3 ~X YP¨L K}±QJ ¯~LPFFKQJX©QGF{QJVXW~}²FWULWUzQPWPWFXF§EQN¢QKG

7©V*7FDWUuPPzWp~W

7¾V¬KV¬NKX\FK~L$QWHQWUzQWSyPQKLWF´DKWK¬QJW¢QKWKHRG%

~}²F[HPQK}OKV¬SKPFKWF´DWUPWKXPW~WWK{QJWLQYWLQKQ§LQzQNKQxQJKRW~QJF´DWUP

7UPWLzXFKXQ$WURQJKWK¬QJ,17(/6$7*7!G%N

7©VVQJPDQJWUlQWuSkP&1

7¾V¬V§QJPDQJWUzQWSyP&1 ELWVDX~§FQJQELWWK{QJWLQWRUDW¸PÅGX\QKW

Trang 29

,,,0sKRtQJ}XQKLlQ

7SyPJL31SVHXGXQRLVH G³QJFKRPÅKRQJXQKLzQY±LWKDQKJKLG£FKWU}±FNKLPÅKR)(&.KLQLPYWSyPJLG³QJWURQJEPÅKRQJXQKLzQ~}²FJLLWK¢FKWURQJWK{QJER&&,77&XWU¶FEPÅKRQJXQKLzQYJLLPÅQJXQKLzQ~}²FP{W¯NKX\QFF&&,77

%PÅKRQJXQKLzQUW~|QJLQFKWO}²QJFDRY~WUUWQK¥FRLQK}EQJ]HUR&KX«LQ¬LWLS31P·F~¢FKFKR~©QJEJLºDEzQSKWYEzQWKX

9G¨;WPFKKRQJXQKLzQEDRJ©PWKDQKJKLG£FKE¢WPWEF{QJPRGXOYF§PW~}®QJK©LWLSW¸EFQJPRGXOY~XYRWKDQKJKL1LGXQJF´DWKDQKJKLVWKD\~ªLGRV¼G£FKFKX\QF´DFFE¢W~XYRYNWTX6

0

).

( ).

( 1 1 ) (

T

dt T t x t x T K T

T

dt t x T

Trang 30

23

P

N N T

R = A− D

)

Trang 31

9G¨

;WPWPFKPÅ[RQV¹G·QJWKDQKJKLG£FKF§FKLXGLN F§EFQJPRGXOGR~§W¾OPÅKRO&§PE¢W~XYRG£FKFKX\QWKDQKJKLOQO}²WWKHRW¸QJELWVDQJSKL%FKX\QPFK~XUDO\PXEFQJPRGXO4X WUQK PÅ KR WK¼F FKW O TX WUQK FKX\Q G£FK WUQJ WKL F´D E JKL G£FKWURQJ~§P«LFSE¢W~XUD~}²FTX\W~£QKE¯LQLGXQJF´DWKDQKJKLG£FKwXUDF´DEFQJWKDQKJKLG£FKW¸EFQJPRGXOO

¯SK¢DSKW~NK{LSK·FOLWK{QJWLQ1XF§O«L[\UD¯GÅ\E¢WWKXWKV¼G£FKFKX\QWUQJWKLF§WKNK{QJ~¶QJQK}¯SK¢DSKWGR~§NKLVDLO«L[\UDPFKJLLPÅVWUX\WKHRWWFFFGÅ\G£FKFKX\QWUQJWKLF§WKWK¼FKLQ¯EzQSKW6DXNKLW¢QKWRQYVRVQKPFKJLLPÅVWPUDGÅ\FKX\QG£FKWUQJWKLW¬L}XGR~§VX\UD~}²FGÅ\WK{QJWLQSKW7URQJWK¼FWF§PWWKXWWRQ~}²FV¹

Trang 32

G·QJUQJUÅL~§OWKXWWRQYLWHUELF§W¢QKK²SOÀFDRQKW1§F§}X~LPO~SK»FWSF´DEJLLPÅNK{QJSK·WKXFYRV¬NÀW¼WURQJW¸PÅ7KXWWRQW¢QKNKRQJFFKJLºDW¢QKLXWKX¯WK®L~LPWLYWWFFF~}®QJGQ~QP«LWUQJWKL¯WK®L~LPWM.KLKDL~}®QJF³QJGQ~QPWWUQJWKLFKFK¨Q~}®QJQJQK|QWK¼FKLQ

7URQJWK¼FWEPÅ[RQV¹G·QJWURQJQKLXKWK¬QJSK»FWSK|Q0W

»QJG·QJKLXTXF´DEPÅ[RQWURQJKWK¬QJ,10$56$7TX\W~£QK~WLQF\F´DNzQKWK{QJWLQ%PÅ[RQVF§FKLXGLNW¾OPÅKR5YEFQJPRGXOWX½WKXFYR\zXFX

1KQ[W

0ÅNK¬LWX\QW¢QKYPÅY¤QJWKzPFFE¢WNLPWUDSDULW\WKzPYRW¸PÅOPWxQJW¬F~ELWWUzQ~}®QJWUX\QY~UQJExQJWQW¢QKLX+DLPÅQ\\zXFXFFPFK~LQW¹FµQJQK}SKQPPWU²JL¶SQzQSK»FWSYKLXTXNLQKWNK{QJFDR.KQxQJSKWKLQYV¹DO«LNK{QJKLXTXQKWO~¬LY±LVDLO«LNSFFE¢W7URQJNKL~§PÅKRQJXQKLzQF§}X~LPWURQJYLFERPWWK{QJWLQ

0Å[RQ~|QJLQOFFEJKLG£FKSG·QJN¿WKXWF{QJQJKKLQ~LF§NKQxQJW¼V¹DO«LK|QF§~FW¢QKOWªQJPRGXOF´DW¸PÅOF³QJW¸PÅF³QJORL%OSPÅNK{QJSKLWKzPYRFFELW&5&SDULW\NLPWUDPYQ~PERW¾OO«LE¢W%(5JLºQJX\zQExQJWQW¢QKLXF|EQ

'R W¢QK }X YLW F´D PÅ [RQ QzQ O PÅ F| EQ V¹ G·QJ FKR K WK¬QJ,10$56$7&0PLQL0

Trang 33

7UX\QKSYWLQK,10$56$7WKKY±LY³QJSK´V§QJOKRFVSRWEHDP WUzQPWY³QJ~LG}|QJYPWV¬VSRWEHDP WUzQ~WOLQ&FVSRWEHDP F´DYWLQKNK{QJF§SKPYLU¦UQJ

+WK¬QJW¢QKF}±FFXFJ¨LF§WKFxQF»WKHR0(6,'KRFV¹G·QJWKVPDUWFDUG

- &KF§NKQxQJJ¨LGXSOH[NK{QJF§FK»FQxQJJ¨L6LPSOH[YJ¨LQK§P

- *L WU£ K V¬ SKP FKW F´D 0(6 *7 G%NR Y§L J§F QJQJ F´D DQWHQ W¸

÷7WFDQWHQF´DFFORL0(6PLQL0WU¼FWLSWUX\WKHRYWSWUXQJE¶SV§QJYRYWLQK

-&XQJFSG£FKY·WKRLW¬F~NELWVWOPÅNzQKNELWV

-&XQJFSG£FKY·WUX\QGDWDNELWVYQK§PIDVFLPLOHWKK

Trang 34

,9%jQJW{QWURQJWKmQJWLQYWLQK,10$56$7PLQL0

.lQKYmWX\Q

)RUZDUGFKDQQHO~}®QJWUX\QW¢QKLXIL[HGWRPRELOHSKWW¸1&6Y/(6WUzQEDQG&QzQYWLQKYSKWW¸YWLQKWUzQEDQG/[X¬QJPW~W

5HWXUQ FKDQQHO ~}®QJ WUX\Q W¢Q KLX PRELOHWRIL[HG SKW W¸ 0(6 WUzQ EDQG/QzQYWLQKYSKWW¸YWLQKWUzQEDQG&[X¬QJ1&6Y/(6

9QJSKVQJFDFtFYWLQK

9WLQK,10$56$7WKKWKYWKFXQJFSY³QJSK´V§QJFKHSK´JOREDO DQWHQF´DYWLQKSK´V§QJFKRPWY³QJTXDQVWWUzQWUL~WF§WKOFPWY³QJ~LG}|QJ7URQJNKL~§YWLQK,10$56$7WKKWKDQWHQYWLQKSKyQF¼FWU¤QV¹G·QJ¯EDQG&/+DLW¢QKLXSKWF³QJPWWQV¬~}²FWFKELWSKyQF¼FSKLULJKWKDQG YSKyQF¼FWULOHIWKDQG FKRSKPYLFKHSK´GR~§WxQJGXQJO}²QJNzQKWURQJEDQGWQ¯YWLQK,10$56$7WKKWKSK´V§QJNLXVSRWEHDP

$QWHQYWLQKSKLF§E¶SV§QJY±LJ§FP¯NKLFKHSK´PW~WK}±QJDQWHQSKLSK³K²S~F}®QJ~W¢QKLXWKX~W~}²FNKRQJG%1XWKSK|QWKSKLWxQJF{QJVXWSKW~~PERJLWU£

w~W~}²FFKWO}²QJFDRQKW\zXFXDQWHQPRELOHF§~}®QJN¢QKNKRQJPPYF{QJVXWSKWO:

wWxQJKLXTXK|QF§WK~LXFKQK

$QWHQYWLQKSKWE¶SV§QJWSWUXQJVSRWEHDP FKHSK´PW~WQK¥K|QVWxQJF}®QJ~W¢QKLXWKX%¶SV§QJYWLQKSKWF§J§FP¯WKF}®QJ~W¢QKLXWKXWUzQPW~WF§WK~W~}²FG%1XWSWUXQJFDRK|QQºDWKJLP

~}²FF{QJVXWSKWF´DYWLQKPYQ~PERF}®QJ~W¢QKLXWKX

9³QJFKHSK´F´DVSRWEHDP QK¥K|QP·F~¢FKFKRWLV¹G·QJWQV¬QKLXK|QY±LP«LY³QJ~LG}|QJ%¶SV§QJYWLQKKSK|QP·F~¢FKWSWUXQJK}±QJYRY³QJ~£DOÀ9WLQKV¹G·QJGLEDQG/&Y±LDQWHQSDUDEROSKQ[EPWPWFKRWKXYPWFKRSKW&FESKQ[EPWDQWHQYWLQKWRUDKRFE¶SV§QJ&FE¶SV§QJFKHSK´JOREDOYE¶SV§QJFKHSK´VSRWEHDP F§V¼NKFQKDXNKLV¹G·QJ

&FE¶SV§QJJOREDOV¹G·QJFKRFFNzQKERKLX¯FKWK¬QJ,10$56$70%PLQL0

Trang 35

&FE¶SV§QJVSRWEHDP V¹G·QJFKRKWK¬QJ,10$56$7PLQL07URQJPWY³QJ~LG}|QJF§PWNzQKV§QJPDQJW¸WUP1&6GR~§0(6V~LXFKQKWQV¬V§QJPDQJO¼DFK¨QE¶SV§QJ~WKX~}²FF}®QJ~W¢QKLXNK¥HQKW%¶SV§QJVSRWEHDP

Tiêu đề	Luận Văn Viễn Thông Cấu Trúc Kênh Thông Tin Hệ Thống Inmarsat-minim
Trường học	Trường Đại Học Bách Khoa Hà Nội
Chuyên ngành	Viễn Thông
Thể loại	Luận văn
Thành phố	Hà Nội

Định dạng
Số trang	78
Dung lượng	0,91 MB