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Description:
Item specifics
Place of Origin: Guangdong China (Mainland)Brand Name: SKYLAB
Use: Automotive
Type: Gps Receiver
Model Number: SKM53
GPS type: Receiver & Antenna
Screen Size: GPS module
Function: GPS module
20-channels: high sensity
GPS Receiver module: Skylab SKM53
ship DHL: 3-4days
Product Description
GPS Receiver module Skylab SKM53
L1 frequency band
22 Tracking / 66 Acquisition-Channel
Tracking -159dBm
Acquisitio-146dB
The SkyNav SKM53 Series with embedded GPS antenna enables high performance navigation in the most stringent applications and solid fix even in harsh GPS visibility environments.
- Ultra high sensitivity: -165dBm22 tracking/66 acquisition-channel receiverWAAS/EGNOS/MSAS/GAGAN supportNMEA protocols (default speed: 9600bps)Internal back-up battery and 1PPS outputOne serial port and USB port (option)Embedded patch antenna 18.2 x 18.2 x 4.0 mmOperating temperature range: -40 to 85RoHS compliant (Lead-free)Tiny form factor 30mm x20mm x 11.4mmPerformance Specification
Parameter
Specification
Receiver Type
L1 frequency band, C/A code
22 Tracking / 66 Acquisition-Channel
Sensitivity
Tracking
Acquisition
-165dBm
-148dBm
Accuracy
Position
Velocity
Timing (PPS)
3m 3D RMS without SA
0.1m/s without SA
60ns RMS
Acquisition Time
Cold Start
Warm Start
Hot Start
Re-Acquisition
36s
33s
1s
<1s
Power Consumption
Tracking
Acquisition
Sleep/Standby
<30mA @ 3V Vcc
40mA
TBD
Navigation Data Update Rate
1Hz
Operational Limits
Altitude
Velocity
Acceleration
Max 18,000m
Max 515m/s
Less than 4g
Antenna Specifications OutlineDimension
Center Frequency
Bandwidth
Impedance
Axial Ratio
Polarization
18.2 x 18.2 x 4.0 mm
1575 ± 3 MHz
10 MHz min
50 Ω
3 dB max
RHCP
Mechanical requirements Dimension
Weight
30mm x20mm x 11.4mm
9g
Power consumption VCC
Current
5V ±5%
55mA(typical)
Environment Operating temperature
Storage temperature
Humidity
40 ~ +85 (w/o backup battery)
0 ~ +125
95%
