- Navigation & GPS[10]
- Network Cards[1]
- Moulds[2]
- Wireless Networking Equipment[10]
gps module SKG13S SIRF3 chip
High sensitivity gps module: -159dBm
Built in high gain LNA
Low power consumption
SIRF3 CHIPS
The Skylab SKG13S is a complete GPS receiver module that features super sensitivity, ultra low power and small form factor. The GPS signal is applied to the antenna input of module, and a complete serial data message with position, velocity and time information is presented at the serial interface with NMEA protocol or custom protocol.
Its -159dBm tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment where th9 GPS was not possible before. The small form factor and low power consumption make the module easy to integrate into portable device like PNDs, mobile phones, cameras and vehicle navigation systems.
Performance Specification
Parameter
Specification
L1 frequency band, C/A code, 20-channels
Sensitivity
Tracking
Acquisition
-159dBm
-144dBm
Accuracy
Position
Velocity
Timing (PPS)
5m CEP without SA
0.1m/s without SA
60ns RMS
Acquisition Time
Cold Start
Warm Start
Hot Start
Re-Acquisition
36s
30s
2s
<1s
Power Consumption
Tracking
Acquisition
Sleep/Standby
35mA @3V Vcc
35mA
TBD
Navigation Data Update Rate
1Hz
Operational Limits
Altitude
Velocity
Acceleration
Max 18,000m
Max 515m/s
Less than 4g