Delivery Time:3-7days
Certification:CE,Rohs
Low Power GPS Receiver Module SkyNav GM20
The SkyNav GM20 is a complete GPS engine module that features super sensitivity, ultra low power and small form factor. The GPS
1.Name:RJ-45 GSM MODEM
2.Model:HT0RJ45
3.Interface: RJ45 (Ethernet)
4.Module:Base on Wavecom Q2303A Module
5.Band:Dual-band (900/1800 MHz)
ction:sms.fax.data.voice(insert phone)
·Low Power GPS Receiver Module SkyNav GM20
·Ultra high sensitivity: -160dBm
·Extremely fast TTFF (Time To First Fix) at low signal level
·Low power consumption: Max 35mA 3.0V
·NMEA-0183 compliant protocol or custom protocol
·Operating voltage: 2.85V to 3.3V
·Operating temperature range: -40 to 80c
·SMD type with stamp holes
·Small form factor: 25x20x3.0mm
·RoHS compliant (Lead-free)
Receiver Type
-L1 frequency band, C/A code, 20-channels
Sensitivity
-Tracking-160dBm
-Acquisition-144dBm
Accuracy
-Position 3m 2D RMS without SA
-Velocity 0.1m/s without SA
-Timing (PPS) 60ns RMS
Acquisition Time
-Cold Start 36s
-Warm Start 30s
-Hot Start 2s
-Re-Acquisition <1s
Power Consumption
-Tracking 35mA @3V Vcc
-Acquisition 35mA
-Sleep/Standby 1mA
Navigation Data Update Rate
-1Hz
Operational Limits
-Altitude Max 18, 000m
-Velocity Max 515m/s
-Acceleration Less than 4g
Applications
·LBS (Location Based Service)
·PND (Portable Navigation Device)
·Vehicle navigation system
·Mobile phone
