BOLERO-LT Hardware Description
Version 1.0.6
4.3 GPS engine features
GPS features
:
➢
UBX-G5010 single chip from u-blox
➢
50-channel u-blox 5 engine
➢
GPS L1 C/A code
A
ccuracy:
➢
Position : < 10 m CEP
Datum:
➢
WGS-84.
Time to First Fix (TTFF):
➢
Hot start
< 1 sec., average
➢
Cold start
< 29 sec, average
Sensitivity:
➢
Tracking
-160 dBm
Dynamic Conditions:
➢
Velocity < 515 meters/second (1000 knots) max.
➢
Max. update rate 1 Hz
A-GPS support:
➢
AssistNow Online
➢
AssistNow Offline
.
Crystal oscillator (TCXO):
➢
L
oad sensitivity
± 10 % load change, 0.2 ± ppm
GPS antenna
➢
internal.
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