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尺寸:58X53mm MTK AG3335AT芯片 L1单频多模 RS232 带惯导算法 IPX7级防水

GRM-5853F1DRW-AGGB

Features

Build in high performance, low-power GNSS MediaTek AG3335AT chip set

Built-in ST-LSM6DSRTR acceleration sensor to define various gravity algorithms

Supports BDS-3 signals

Receiving single-band multi-system satellite signals and all civil GNSS signals.

Multipath signal detection and interference suppression.

Passive or active antennas can be used

Built in high gain LNA to improve receiving sensitivity

Software version : /   

Support satellite systems: GPS,GLONASS,GALILEO,BEIDOU,QZSS,SBAS

Ultra high track sensitivity: -167dBm

Baud rate:115200bps, 10Hz

Protocol compliant NMEA-0183,MTK,RTCM3.3

Automatically inertial navigation positioning without GNSS signal

Automatically save GNSS log information

Operating voltage: 3.0V~5.5V

Power consumption: 50mA

Patch Antenna Size:35x35x4mm

Small form factor: 52.7±0.5x57.6±0.5x20.72±0.5mm

Communication type: RS232

Wire interface type: Molex 4Pin , L=500cm

Waterproofing grade: IP67

Recommended operating temperature range:-40to75

RoHS compliant (Lead-free)



Item

Parameter                   Specification

GNSS Receiver Type


Channel:135 tracking channeland DSP accelerator

GPS/QZSS: L1 C/A

GLONASS: L1OF

GALILEO: E1(E1B+E1C)

BEIDOU: B1I                                        

SBAS:WAAS,EGNOS,MSAS,GAGAN 

GNSS Sensitivity

Tracking: -167dBm

Capture-149dBm

Re-capture-161dBm

TTFF (Autonomous)

Cold start 28s  AVG@-130

Warm start:25s AVG@-130

Hot start5s AVG@-130  

Hot start function

Pin: VBAT

Software RTC hot start only

Horizontal Locating

Accuracy

GNSS inertial navigation>1.5m CEP @-130 dBm

Without aid Sub-meter (3% CEP)

Acceleration Accuracy

Without aid: 0.1m/s²  

GNSS Dynamic Performance

Maximum altitude18,000m

Maximum velocity 515m/s

Maximum Acceleration 4G


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