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SGM308 Module

SGM308 Module

SGM308 Module

MeiG Smart SGM308 GNSS module supports concurrent reception of GPS, GLONASS (or BeiDou), Galileo, and QZSS. It can acquire and track any mix of GPS, GLONASS (or BeiDou), Galileo and SBAS signals.


Compared with single GPS systems, enabling multiple GNSS systems increases the number of visible satellites, reduces the time to a first fix and improves the positioning accuracy, especially when driving through dense urban canyons.


By combining EASY™ (Embedded Assist System), an advanced AGNSS feature, with GLP (GNSS Low Power), a low- power mode, SGM308 module achieves high performance, low power consumption and fully meets the industrial standards. The EASY™ technology allows the module to calculate and predict orbits automatically by using the ephemeris data (of up to 3 days duration) which are stored in the internal RAM. As a result, SGM308 can acquire a fix position quickly, even at lower signal levels with low power consumption. With the GLP technology, SGM308can adaptively adjust the on/off time based on the environmental and motion conditions to achieve a balance between the positioning accuracy and power consumption.


Its enhanced performance makes SGM308 ideal for industrial PDA, consumer and industrial applications. The extremely low power consumption makes it a great solution for power sensitive applications, such as portable devices.



Main advantages:

● Extremely compact size:10.1mm × 9.7mm × 2.4mm.

● Supports anti-jamming technology and a multi-tone active interference canceller.

● Multiple low-power modes ensure ultra-low power consumption.

● Supports UART and I2C Interfaces. Maximum update rate: up to 10 Hz.

Basic Attributes:
Product model:

SGM308 Module

Packaging:

LCC 18PIN

Size:

10.1×9.7×2.4mm

Weight:

About 2g

Dynamic Performance:
Maximum Altitude:Max. 10000 m
Maximum Velocity:Max. 515 m/s
Maximum Acceleration:4g
Positioning accuracy: 2M
Sensitivity:
Acquisition:-147 dBm
Tracking: -158 dBm
Reacquisition: -156 dBm
Module Interface:
2xUART
2xI2C
2xI2S
2xSPI
PWERKEY
Fly Mode
LED indicator
Antennas:main antenna
Drivers & Tools:
Tools: One-click upgrade tool
FOTA upgrade
Electrical specification:
6μA @ Backup Mode
1mA @ Standby Mode
24 mA @ Tracking
Supply Voltage:2.8~4.3,typical value 3.3V
Certification:
CE*
Environmental Features:
Working Temperature: 

-40℃ to 85℃

Storage Temperature:

-40℃ to 90℃

Humidity:

5%~95%

SGM308 Band Frequency:
SGM308-C:
GPS L1 C/A:1575.42 MHz
GLONASS L1:1602.5625 MHZ
BeiDou B1I:1561.098 MHz
Galileo E1:1575.42MHz


Related downloads:

  • Product Specification

    MeiG Smart GNSS Module SGM308 Spec V.1

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