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Products & Solutions / Products & Solutions / GNSS / Professional / G021RD-01

G021RD-01

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GNSS
Region: Global,

Fibocom G021RD is a dual-band, multi-constellation GNSS module that support all global GNSS constellations: GPS、GLONASS、BDS、Galileo and QZSS. Comparedto only L1 GNSS signals, G021RD could receive and track a higher number of visible satellites in multiple bands, also it integrates efficient power management architecture.

The module supports Real-Time Kinematic (RTK)functions to provide centimeter-level poisoning accuracy. Besides, AGNSS can enhance the sensibility of acquisition inshorter time even under weak signal environment. The offline ephemeris feature can extend the operating time to up to 6 days. Moreover, G021RD supports antenna detection feature which is able to implement the detection of Open/Shortcircuit.

It's an ideal solution for navigation applications on vehicles, consumable electronic devices, and outdoor service robots with the advantages of high precision and high sensitivity.

Product Specifications

Basic Features

Package
24 PIN LCC
Dimension (mm)
12.2*16.0*2.4mm
Weight
Approx.0.9g
Position Accuracy
GNSS 2.5m CEP
D-GNSS:<1.0m CEP
RTK:1.0cm+1 ppm(H),3.0cm+1 ppm(V)

Key Features

GNSS Receptio
(can be Customized)
GPS/QZSS:L1C/A,L2C,L5
BDS:B1I,B1C,B2a
GLONASS:L1,L2
Galileo:E1,E5a
Accuracy
Submeter
GNSS Tracking Channels
40
Update Rate
PVT:Max 10Hz
RTK:Max 5Hz
Time to First Fix(TTFF)
Hot start:2s
Cold start:24s
RTK convergence:<10s
Power Consumption
GPS+QZSS( L1 ): 22mA@3.3V
GNSS (L1+L5): 34mA@3.3V
GNSS (L1+L2): 34mA@3.3V
Standby:12uA
Antenna
Active antenna
Operation Tenperature
-40°C - +85°C
Safety Supervision
Antenna short circuit protection and open circuit detection.

Sensitivity

Cold Start
-148dBm
Hot Start
-158dBm
Reacquisition
-160dBm
Tracking&Navigation
-162dBm
Velocity&Time Accuracy
GNSS:0.1m/s CEP
1PPS:20ns

Operating Condition

Main voltage
2.0~3.6V
Digital I/O voltage
1.8~3.6V
Backup voltage
1.8~3.6V

Operation Limit

Velocity
515m/s
Altitude
18,000m

Product Selector

Built-in LNA&SAW
NA
Data Logging

Programmable(Flash)

D-GNSS

Raw Data

RTK

Oscillator
NA

Interfaces

UART

USB

SPI

I2C
NA

Certification

Regulation
RoHS/REACH/FCC/CE
✲=Supported upon request with special firmware, T=TCXO

Product recommendation

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