Galileo OS SIS ICD.indd - GSA - Europa

Table 51. Bits Allocation for I/NAV Word Type 9 .........................................................................................40
Table 52. Bits Allocation for I/NAV Word Type 10 .......................................................................................40
Table 53. Bits Allocation for Spare Word ....................................................................................................40
Table 54. I/NAV Dummy Page with Bits Allocation .....................................................................................41
Table 55. Dummy Word with Bits Allocation ...............................................................................................41
Table 56. SAR Field Bit Structure ...............................................................................................................42
Table 57. RLM Identifi er Description ...........................................................................................................42
Table 58. SAR Short RLM...........................................................................................................................42
Table 59. SAR Long RLM ...........................................................................................................................43
Table 60. Spare SAR Data..........................................................................................................................43
Table 61. Ephemeris Parameters ...............................................................................................................45
Table 62. User Algorithm for Ephemeris Determination ..............................................................................46
Table 63. GST Parameters .........................................................................................................................46
Table 64. Galileo Clock Correction Parameters ..........................................................................................47
Table 65. Galileo Clock Correction Data .....................................................................................................47
Table 66. BGD Parameters .........................................................................................................................49
Table 67. BGD Values Mapping on Messages and Services ......................................................................49
Table 68. Ionospheric Correction Parameters ............................................................................................49
Table 69. Parameters for the GST-UTC Conversion ..................................................................................51
Table 70. Parameters for the GPS Time to GST Offset Computation .........................................................51
Table 71. Satellite ID ...................................................................................................................................52
Table 72. IOD Values Mapping on Data Type .............................................................................................52
Table 73. Data Validity Satellite Status (transmitted on E5a) ......................................................................52
Table 74. Data Validity Satellite Status (transmitted on E5b and E1-B) ......................................................53
Table 75. Data validity Status Bit Values ....................................................................................................53
Table 76. Signal Health Status for E5a (transmitted on E5a) .....................................................................53
Table 77. Signal Health Status for E5b and E1 (transmitted on E5b and E1-B) .........................................53
Table 78. Signal Health Status Bit Values (defi nitions are tbc) ...................................................................53
Table 79. Almanac Parameters...................................................................................................................55
Table 80. Example for the Translation of Logical (binary) Spreading Code into Hexadecimal
Representation ............................................................................................................................58
Table 81. Primary Code-Length and Hexadecimal Representation Characteristics for the Galileo Signal
Components. ...............................................................................................................................59
x © European Union 2010
Document subject to terms of use and disclaimers p. ii-iii
OD SIS ICD, Issue 1, February 2010