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MS34SN2

High-precision Simultaneous Multi-constellation Positioning Navigation and Position GNSS Module

MS34SN2 is a GNSS module with integrated RTK positioning engine, supporting “simultaneous multi-constellation positioning” and L1+L5. The module supports GPS, BeiDou, GLONASS, Galileo and QZSS multi-satellite systems. Combined with RTK (carrier phase difference) technology, the MS34SN2 can achieve centimeter-level positioning accuracy. It greatly improves the positioning accuracy of the device while maintaining ultra-low power consumption.


The module's superior positioning performance makes it ideal for industrial and consumer applications in the automotive sector (e.g. T-Box, car navigation, V2X), transportation (e.g. industrial vehicles, operational vehicle supervision), trackers, shared motorcycles, smart agriculture, inspections, etc.


Specifications
Specifications
MS34SN2Basic Parameters

Parameter

Specification

Engine 

MTK 530MHz ARM Cortex-M4 FPU and MPU,

12nm advanced process

Constellation

GPS: L1 C/A, L5

BDS: B1I, B2a,

GLONASS: L1

GALILEO: E1, E5a

QZSSL1 C/A, L5

SBAS:  WAAS,EGNOS,MSAS,GAGAN,SDCM

NAVIC*L5 (optional)

Operation Frequency

GPS/QZSS

L11575.42±1.023MHz

L5:  1176.45MHz±10.23MHz

BDS

B1I1561.098MHz±2.046MHz

B2a: 1176.45MHz±20.46MHz

GLONASS

G11601.71875MHz±3.91175MHz

GALILEO

E1:   1575.42±2.046MHz

E5a: 1176.45MHz±10.23MHz

L5:  1176.45MHz±10.23MHz

Sensitivity

Cold Start: -148dBm

Re-capturing: -160dBm

Tracking: -165dBm

Acquisition Time

Cold Start: ≤24s

Hot Start: 1s

Re-capturing: <6s

Inherent Convergence &

Deconvergence Time

≤ 10s

Accuracy

Single point location:

Open sky: <1.5 m CEP

Complex urban environment: <2.5 m CEP

RTK:

Horizontal positioning accuracy: 1cm+1PPM CEP

Elevation accuracy: 2cm+1PPM CEP

 Speed Precision

< 0.05m/s 

Time Precision 

20ns

 Operation Temperature

Working:  - 40℃~+85℃

 Refresh Rate

GNSS RTK: 1-5Hz

 Baud Rate

Main serial port 115200bps (factory default)

 RTCM Differential Output

Support RTCM2.x, RTCM3.x output & MSM4/MSM7

Support Protocols

NMEA 0183 Protocol Ver. 4.0/4.1

RTCM 2.3/2.4/3.0/3.2


Download
Download
MS34SN2_Datasheet
Last Update Time  2024-10-22
File Size  1.19MB
Download Times  1
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