TABLE 4

ISL Transmission Data For m GPS Visible Satellites

ECEF: Earth-centered, Earth-fixed

VariableTypeSize [byte]
GPS weekuint16_t2
GPS time of weekuint32_t4
User position in ECEFdouble*324
User velocity in ECEFdouble*324
Number of visible GPS satellitesuint8_t1
GPS PRNuint8_t*m1*m
Pseudorangedouble*m8*m
Carrier phasedouble*m8*m
Dopplerfloat*m4*m
Carrier-to-noise power densityuint8_t*m1*m
Total size55+22*m