ST 6100 - HARDWARE GUIDE
3.6 RF Specifications
3.6.1 Frequency
Parameter Value
Receive
Frequency Band 1525 to 1559 MHz
Modulation OQPSK
Symbol Rate 3000 symbols/seconds
Polarization RHCP
Transmit
Frequency Band 1626.5 to 1660.5 MHz
Modulation OQPSK
Symbol Rate 900 symbols/seconds (maximum)
Polarization RHCP
3.6.2 Antenna
Parameter Value
Maximum EIRP 7 dBW
Elevation Angle 0 to 90 degrees
Maximum transmit antenna gain 4.2 dBic
3.7 GNSS
The manufacturer's specifications are given in the table below.
Table 8: Multi-GNSS Specifications
Parameter GPS GLONASS BeiDou GPS/GLONASS GPS/BeiDou
Time to First Fix
1
Cold Start 29 s 30 s 36 s 26 s 27 s
Hot Start 1 s 1 s 1 s 1 s 1 s
Sensitivity
Tracking -166 dBm -166 dBm -160 dBm -167 dBm -165 dBm
Hot Start -156 dBm -155 dBm -155 dBm -156 dBm -156 dBm
Cold Start -148 dBm -145 dBm -138 dBm -148 dBm -148 dBm
1
All satellites at -130 dBm
T406, VERSION 01
24
© ORBCOMM PROPRIETARY
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