Mobility Sound GPS Dongle, Спецификация и руководство пользователя, Страница: 2 / 14

GPS Dongle Specification
Receiver type Channels
50
Frequency L1
Signals GPS C/A Code
Configuration Time pulse
0.25 Hz to 1 kHz
Navigation update rate up to 5Hz (ROM)
Time-To-First-Fix(1)
Cold Start (Autonomous) 28 s
Warm Start (Autonomous) 28 s
Hot Start (Autonomous) 1 s
Aided Starts(2) 1 s
Sensitivity(3)
Tracking & Navigation -160 dBm
Reacquisition -160 dBm
Cold Start (Autonomous) -147 dBm
Accuracy
Horizontal position(4) < 2.5 m Autonomous
< 2.0 m SBAS
RMS 99% 30 ns <60 ns
Velocity(5) 0.1m/s
Heading(5) 0.5 degrees
Limits
Acceleration 4 g
Altitude(6) 50000 m
Velocity(6) 500 m/s
Baudrate
9600 default
Note:
1. All satellites at -130 dBm
2. Dependent on aiding data connection speed and latency
3. Demonstrated with a good active antenna
4. CEP, 50%, 24 hours static, -130dBm, SEP: <3.5m
5. 50% @ 30 m/s
6. Assuming Airborne <4g platform