IS-GPS-200H (797934), страница 29
Текст из файла (страница 29)
BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1. Data Format (sheet 1 of 11)196IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 21WORD 331TLM261HOWC PN/At22 BITSMSB FIRST3 SECONDSP22 BITSWORD 469IODE8BITS91WORD 5107121∆nC rsP16 BITS8BITS16 BITSP24 BITSMSBsPLSBsM0 - 32 BITS TOTALDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6151C UC2N/A16 BITS8BITSMSBse - 32 BITS TOTALWORD 7167WORD 8181P21124 BITSMSB FIRST3 SECONDSC USP16 BITSLSBsWORD 92278BITSWORD 10241P27124 BITS287toePtP16 BITSMSBsLSBsA - 32 BITS TOTALFIT INTERVAL FLAG - 1 BITAODO - 5 BITSP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24.
BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1. Data Format (sheet 2 of 11)197IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.3N/AWORD 21WORD 33161TLMHOWWORD 477WORD 591121CicC Pt22 BITSMSB FIRST3 SECONDSC isP22 BITS8BITS16 BITSP24 BITSPMSBsi0 - 32 BITS TOTAL150 BITSMSB FIRST3 SECONDSWORD 7WORD 8181WORD 9211WORD 10241271•3N/A24 BITSPC rc16 BITS8BITSP24 BITSΩP24 BITSMSBsLSBsPLSBsDIRECTION OF DATA FLOW FROM SV1518BITS16 BITSΩ 0 - 32 BITS TOTALWORD 6137LSBsPIODE8BITS279IDOT14BITStPω - 32 BITS TOTALi 0 - 32 BITS TOTALP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24. BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1.
Data Format (sheet 3 of 11)198IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.5PAGENO.MSB FIRST3 SECONDSWORD 2WORD 3WORD 4WORD 561131TLM1THRU246369HOWeC Pt22 BITS91PP22 BITS16 BITSt oa8BITS99121δi•ΩP16 BITS16 BITS8BITSPDATA ID - 2 BITSSV ID - 6 BITSSV HEALTHDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6WORD 715151THRU24WORD 8181A24 BITSPWORD 9211Ω0MSB FIRST3 SECONDS241ωP24 BITSWORD 10P24 BITS271M0P279290t P24 BITS8 MSBs3 LSBsaf0 - 11 BITS TOTALaf1 - 11 BITS TOTALP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24. BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDNOTE: PAGES 2, 3, 4, 5, 7, 8, 9 & 10 OF SUBFRAME 4 HAVE THE SAME FORMAT AS PAGES 1 THROUGH 24 OF SUBFRAME 5Figure 40-1.
Data Format (sheet 4 of 11)199IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 2WORD 3WORD 4WORD 56113163TLM5MSB FIRST3 SECONDS22 BITS91121SV HEALTHSV HEALTHtoa WNa6 BITS/SV6 BITS/SVPPP88SV SV SV SVSV SV SV SVBITS BITS65 66 67 6869 70 71 72HOWCP2569t P22 BITSDATA ID- 2 BITSSV (PAGE) ID- 6 BITSDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6151525WORD 7181MSB FIRST3 SECONDSWORD 8211WORD 9241SV HEALTHSV HEALTHSV HEALTHSV HEALTH6 BITS/SV6 BITS/SV6 BITS/SV6 BITS/SVPPPPSV SV SV SVSV SV SV SVSV SV SV SVSV SV SV SV73 74 75 7677 78 79 8081 82 83 8485 86 87 88WORD 10271 27716 BITS ** t P6 BITS ***** RESERVED FOR SYSTEM USE*** RESERVEDP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24. BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1.
Data Format (sheet 5 of 11)200IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 2WORD 3WORD 4WORD 561131TLM4MSB FIRST3 SECONDS1, 6, 11,16 & 2163 6991121HOWC Pt22 BITSP16BITS***22 BITSP24 BITS***P24 BITS***PDATA ID - 2 BITSSV (PAGE) ID - 6 BITSDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6WORD 715141, 6, 11,16 & 21WORD 818124 BITS***PWORD 921124 BITS***MSB FIRST3 SECONDSP24124 BITS***P8***BITSWORD 1024916BITS***271P22 BITS**tP** RESERVED FOR SYSTEM USE*** RESERVEDP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24. BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1.
Data Format (sheet 6 of 11)201IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 2WORD 3WORD 4WORD 561131TLM4MSB FIRST3 SECONDS12, 19, 20,22, 23 & 2463 6991121HOWC Pt22 BITSP16BITS***22 BITSP24 BITS***P24 BITS***PDATA ID - 2 BITSSV (PAGE) ID - 6 BITSDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6WORD 7151412, 19, 20,22, 23 & 24WORD 818124 BITS***PWORD 921124 BITS***MSB FIRST3 SECONDSP24124 BITS***P8***BITSWORD 1024916 BITS**271P22 BITS**tP** RESERVED FOR SYSTEM USE*** RESERVEDP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24.
BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1. Data Format (sheet 7 of 11)202IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 2WORD 3WORD 4WORD 561131TLM4MSB FIRST3 SECONDS63 69HOWC P18t22 BITS77αα0188BITS BITSP22 BITS91P99αα2388BITS BITS107121β08BITSβββ123888BITS BITS BITSP129137PDATA ID - 2 BITSSV (PAGE) ID - 6 BITSDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6WORD 7151418WORD 8181A1P24 BITSP24 BITSMSBsMSB FIRST3 SECONDS2112198BITStotWN t88BITS BITSWORD 9227241P249∆tLS88BITS BITSWORD 10257271DN8BITS∆tP279LSF8BITS14BITS **tPLSBsWNLSFA 0 - 32 BITS TOTAL** RESERVED FOR SYSTEM USEP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24.
BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1. Data Format (sheet 8 of 11)203IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 2WORD 3WORD 4WORD 56113163 69TLM4MSB FIRST3 SECONDSHOWC P25t22 BITS91A-SPOOF &SV CONFIGPSV SV SV SV65 66 67 6822 BITSP121A- SPOOF &SV CONFIGSV SV SV SV SV SV69 70 71 72 73 74PA- SPOOF &SV CONFIGSV SV SV SV SV SV75 76 77 78 79 80PDATA ID - 2 BITSSV (PAGE) ID - 6 BITSDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6MSB FIRST3 SECONDSWORD 7WORD 8WORD 9WORD 10227151181A- SPOOF &SV CONFIG425SV SV SV SV SV SV81 82 83 84 85 86P211A- SPOOF &SV CONFIGSV SV SV SV SV SV87 88 89 90 91 92PSV SV SV93 94 95 ****** 2 BITS*** Reserved Bits229241A-SPOOF &SV CONFIGSV89P271SV HEALTH6 BITS/SVSV SV SV SV90 91 92 93PSV HEALTH6 BITS/SVSV SV94 95***t P*** 2 BITS2 BITS **** RESERVED FOR SYSTEM USEP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24.
BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDSV HEALTH - 6 BITS4 BITS **Figure 40-1. Data Format (sheet 9 of 11)204IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 26371HOWC P13t22 BITSWORD 4WORD 56931TLM4WORD 3611MSB FIRST3 SECONDSP22 BITS91ERD1ERD2ERD36BITS6BITS2MSBSP121ERD3ERD4ERD5ERD6ERD74LSBS6BITS6BITS6BITS2MSBSPERD7ERD8ERD94LSBS6BITS6BITSERD10ERD116BITS2MSBSPDATA ID - 2 BITSSV (PAGE) ID - 6 BITSAVAILABILITY INDICATOR - 2 BITSDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6WORD 7151413WORD 8181ERD11ERD12ERD13ERD14ERD154LSBS6BITS6BITS6BITS2MSBSPMSB FIRST3 SECONDSWORD 9211ERD15ERD16ERD17ERD18ERD194LSBS6BITS6BITS6BITS2MSBSPWORD 10241ERD19ERD20ERD21ERD22ERD234LSBS6BITS6BITS6BITS2MSBSP271ERD23ERD24ERD25ERD26ERD274LSBS6BITS6BITS6BITS2MSBSPERD27ERD28ERD29ERD304LSBS6BITS6BITS6BITStPP = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24.
BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1. Data Format (sheet 10 of 11)205IS-GPS-200H24 Sep 2013DIRECTION OF DATA FLOW FROM SV150 BITSWORD 1SUBFRAMENO.PAGENO.WORD 2WORD 3WORD 4WORD 561131TLM14, 15& 17**4MSB FIRST3 SECONDS63 6991121HOWC Pt22 BITSP16BITS**22 BITSP24 BITS**P24 BITS**PDATA ID - 2 BITSSV (PAGE) ID - 6 BITSDIRECTION OF DATA FLOW FROM SV150 BITSWORD 6WORD 715114, 15& 17**4WORD 818124 BITS**PWORD 921124 BITS**MSB FIRST3 SECONDSPWORD 1024124 BITS**P27124 BITS**P22 BITS**tP**THE INDICATED PORTIONS OF WORDS 3 THROUGH 10 OF PAGES 14 AND 15 ARE RESERVED FOR SYSTEM USE, WHILETHOSE OF PAGE 17 ARE RESERVED FOR SPECIAL MESSAGES PER PARAGRAPH 20.3.3.5.1.8P = 6 PARITY BITSt = 2 NONINFORMATION BEARING BITS USED FOR PARITY COMPUTATION (SEE PARAGRAPH 20.3.5)C = TLM BITS 23 AND 24. BIT 23 IS THE INTEGRITY STATUS FLAG AND BIT 24 IS RESERVEDFigure 40-1. Data Format (sheet 11 of 11)206IS-GPS-200H24 Sep 201340.3.3 Message Content.The format and contents of the TLM word and the HOW, as well as those of words three throughten of each subframe/page, are described in the following subparagraphs.