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尺寸:16X12MM MTK AG3335AT芯片 L1单频多模 带惯导算法

GT-1612F1DR-AGGB

Features

Build on high performance,low-power GNSS

MediaTek AG3335AT chip set

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

Supports BDS-3 signals

DR : DR/UBI

Simultaneously 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 : 20220721  L1    

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

Ultra high track sensitivity:  -165dBm

Baud rate:115200, 10Hz

Protocol compliant NMEA-0183,MTK,RTCM3.3

Automatically inertial navigation positioning without GNSS signal

Automatically save GNSS log information

Operating voltage: 2.8V~4.2V

Power consumption: 40mA@3.3V

Product size: 16.0x12.2x2.4mm

Product Weight: 0.9g

Package type: SMD with stamp hole

Communication type: UART/TTL

Recommended operating temperature : -40to85℃

RoHS compliant (Lead-free)




Item

Parameter                   Specification

GNSS Receiver Type

Channels:  135 tracking channel and DSP accelerator

GPS/QZSS:  L1 C/A

GLONASS:  L1OF

GALILEO:  E1(E1B+E1C)

BEIDOU:  B1I

SBAS:  WAAS, EGNOS, MSAS, GAGAN   

GNSS Sensitivity

Tracking:  -165dBm

Capture:  -149dBm

Re-capture:  -161dBm

TTFF (Autonomous)

Cold start:  28sAVG@-130

Warm start:  25sAVG@-130

AIF start:  15sAVG@-130  

Horizontal  Locating  Accuracy

GNSS inertial navigation:  <1.5m CEP @-130 dBm

INS Accuracy

DR: Without aid:  Sub-meter (3% CEP@120s)

Acceleration Accuracy

Without aid:  0.1m/s²  

GNSS Dynamic Performance

Velocity:  100m/s (10m/s Minimum)

Altitude:  10000m (80000m Maximum)

Maximum Acceleration:  4G


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