IS-GPS-800A - US Coast Guard Navigation Center

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Table 6.2-13. LDPC Submatrix T for subframe 3 * (sheet 2 of 2)R , C R , C R , C R , C R , C R , C R , C159 , 158 176 , 175 192 , 191 208 , 207 226 , 224 241 , 240 258 , 257159 , 159 176 , 176 192 , 192 208 , 208 225 , 225 241 , 241 258 , 258160 , 159 179 , 176 193 , 192 209 , 208 226 , 225 242 , 241 271 , 258160 , 160 177 , 177 193 , 193 209 , 209 226 , 226 242 , 242 259 , 259161 , 160 178 , 177 194 , 193 210 , 209 229 , 226 243 , 242 260 , 259161 , 161 178 , 178 194 , 194 210 , 210 256 , 226 243 , 243 260 , 260162 , 161 183 , 178 195 , 194 211 , 210 227 , 227 244 , 243 261 , 260162 , 162 179 , 179 195 , 195 211 , 211 228 , 227 244 , 244 261 , 261163 , 162 180 , 179 196 , 195 212 , 211 228 , 228 245 , 244 262 , 261163 , 163 180 , 180 196 , 196 212 , 212 229 , 228 245 , 245 262 , 262164 , 163 181 , 180 217 , 196 213 , 212 229 , 229 246 , 245 263 , 262164 , 164 181 , 181 262 , 196 213 , 213 230 , 229 246 , 246 263 , 263165 , 164 182 , 181 197 , 197 214 , 213 230 , 230 247 , 246 264 , 263165 , 165 182 , 182 198 , 197 214 , 214 232 , 230 247 , 247 264 , 264166 , 165 185 , 182 198 , 198 215 , 214 231 , 231 248 , 247 265 , 264166 , 166 183 , 183 199 , 198 215 , 215 232 , 231 248 , 248 265 , 265167 , 166 184 , 183 199 , 199 216 , 215 232 , 232 249 , 248 266 , 265167 , 167 184 , 184 200 , 199 216 , 216 237 , 232 249 , 249 266 , 266168 , 167 186 , 184 200 , 200 217 , 216 266 , 232 250 , 249 267 , 266168 , 168 185 , 185 201 , 200 217 , 217 233 , 233 250 , 250 267 , 267171 , 168 186 , 185 201 , 201 218 , 217 234 , 233 251 , 250 268 , 267169 , 169 186 , 186 202 , 201 218 , 218 234 , 234 251 , 251 268 , 268170 , 169 187 , 186 202 , 202 219 , 218 235 , 234 252 , 251 269 , 268170 , 170 242 , 186 208 , 202 219 , 219 235 , 235 252 , 252 269 , 269177 , 170 187 , 187 270 , 202 220 , 219 236 , 235 253 , 252 270 , 269171 , 171 188 , 187 203 , 203 220 , 220 236 , 236 253 , 253 270 , 270172 , 171 188 , 188 204 , 203 221 , 220 237 , 236 254 , 253 272 , 270172 , 172 189 , 188 204 , 204 221 , 221 237 , 237 254 , 254 271 , 271173 , 172 255 , 188 205 , 204 222 , 221 238 , 237 259 , 254 272 , 272173 , 173 189 , 189 205 , 205 222 , 222 238 , 238 255 , 255 273 , 272174 , 173 190 , 189 206 , 205 223 , 222 239 , 238 256 , 255 273 , 273174 , 174 190 , 190 206 , 206 223 , 223 239 , 239 256 , 256175 , 174 196 , 190 207 , 206 224 , 223 240 , 239 257 , 256175 , 175 191 , 191 207 , 207 224 , 224 240 , 240 257 , 257* Coordinates of elements with value “1” in submatrix T (273 rows, 273 columns). The coordinates arerepresented as R, C where R=row and C=column.94 IS-GPS-800A8 June 2010
Table 6.2-14. Number of 1’s in LDPC Submatrix A for Subframe 2ROW * COLUMN **RowNo.# of1’sRowNo.# of1’sRowNo.# of1’sRowNo.# of1’sColumnNo.# of1’s2 7 208 5 392 5 537 7 1 through 73 331 7 225 7 415 5 542 5 74 244 5 229 5 423 5 545 5 75 through 310 383 7 232 5 424 7 572 5 311 through 321 491 7 234 7 442 7 577 5 322 393 7 244 5 446 5 581 5 323 through 352 4110 5 263 5 472 5 594 5 353 through 401 5119 5 269 4 478 5 597 5 402 4123 7 289 5 484 5 403 through 467 5134 7 299 7 487 5 468 through 478 7154 7 304 5 498 5 479 & 480 14155 5 305 7 505 7 481 through 484 15162 5 335 5 510 5 485 14165 7 346 5 512 5 486 through 526 15178 5 361 5 515 5 527 14205 5 382 7 532 5 528 through 600 15* Row numbers not identified in this table have six 1’s in each row.** Column numbers identified as x through y specify the # of 1’s in each column of x through y.Table 6.2-15. Number of 1’s in LDPC Submatrix T for Subframe 2ROW * COLUMN **RowNo.# of1’sRowNo.# of1’sRowNo.# of1’sColumnNo.# of1’sColumnNo.# of1’sColumnNo.# of1’s1 1 361 3 515 3 2 3 146 3 322 3119 3 392 3 542 3 6 3 148 3 330 3162 3 415 3 545 3 26 3 162 3 364 3208 3 446 3 572 3 32 3 172 3 384 3232 3 472 3 577 3 34 3 176 3 446 3244 3 478 3 581 3 50 3 208 3 472 3269 3 484 3 594 3 52 3 210 3 512 3289 3 487 3 54 3 304 3 598 1304 3 498 3 76 3 314 3 599 1346 3 512 3 98 3 318 3* Row numbers not identified in this table have two 1’s in each row.** Column numbers not identified in this table have two 1’s in each column.95 IS-GPS-800A8 June 2010
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IS-GPS-800A8 June 2010GLOBAL POSITI
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REVISION RECORDLTR DESCRIPTION DATE
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3.2.3.3 Cyclic Redundancy Check ...
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LIST OF FIGURESFigure 3.2-1. Genera
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1. INTRODUCTION1.1 ScopeThis Interf
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3. SIGNAL REQUIREMENTSThe requireme
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Carriers of the two L1C components
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3.2.2 PRN Code CharacteristicsThe c
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The overlay codes are derived from
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3.2-2 L1C Ranging Codes Parameter A
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GPS PRNSignal No.3.2-3 L1C O Overla
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FIXED LENGTH-10223 LEGENDRE SEQUENC
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3.2.2.2 Non-Standard CodesThe non-s
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corresponding to MSB = 0. (A SV tra
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This code has the following charact
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3.2.3.5 InterleavingThe 1748 encode
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3.3 Signal ModulationThe signals mo
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Bit valueL1C DbitstreamSubcarrier s
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3.5 Message DefinitionAs shown in F
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DIRECTION OF DATA FLOW FROM SV100 B
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Page 44 and 45:
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3.5.3 Subframe 2Subframe 2 provides
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Table 3.5-1. Subframe 2 Parameters
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3.5.3.1 Transmission Week NumberBit
Page 52 and 53: 3.5.3.6 Ephemeris Parameter Charact
Page 54 and 55: Table 3.5-2. Elements of Coordinate
Page 56 and 57: The user shall use the broadcast UR
Page 58 and 59: where, ISC L1CD is provided to the
Page 60 and 61: 3.5.3.10.1 Integrity Status Flag (I
Page 62 and 63: The ionospheric data shall be updat
Page 64 and 65: 3.5.4.2.3 User Algorithm for Applic
Page 66 and 67: transmitted by the SVs will degrade
Page 68 and 69: Table 3.5-7.Midi Almanac Parameters
Page 70 and 71: MSBCDC = Clock Differential Correct
Page 72 and 73: 3.5.4.5 Subframe 3, Page 6 - TextSu
Page 74 and 75: 5. RESERVED66 IS-GPS-800A8 June 201
Page 76 and 77: LSF - Leap Seconds FutureL1C - Comm
Page 78 and 79: Table 6.2-1.Legendre Sequence (Octa
Page 80 and 81: Table 6.2-2 LDPC Submatrix A for Su
Page 90 and 91: Table 6.2-3. LDPC Submatrix B for S
Page 92 and 93: Table 6.2-7. LDPC Submatrix T for s
Page 94 and 95: Table 6.2-7. LDPC Submatrix T for s
Page 96 and 97: Table 6.2-8. LDPC Submatrix A for s
Page 98 and 99: Table 6.2-8. LDPC Submatrix A for s
Page 100 and 101: Table 6.2-9. LDPC Submatrix B for S
Page 104 and 105: Table 6.2-16. Number of 1’s in LD
Page 106 and 107: 6.3 Supporting Material6.3.1 Additi
Page 108 and 109: Table 6.3-1 Additional L1C Ranging
Page 114 and 115: PRNSignalNo.Table 6.3-2. Additional
Page 116 and 117: PRNSignalNo.Table 6.3-2 Additional
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IS-GPS-800A - US Coast Guard Navigation Center

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