GPS Receiver Module GM20

Detailed Product Description
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)
6.function: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

GPS Receiver Module

Standard GPS module

GM20

Low Power GPS Receiver Module SkyNav GM20 Images