产品描述：SIM68AD L1+L5双频GNSS精准定位模块

• SIM68AD是一款支持航位推算功能的并行多GNSS接收机。它配备了强大的GNSS核心和6轴IMU。SIM68AD是一款LCC类型的独立L1+L5双频GNSS模块，采用AIROHA的高灵敏度导航引擎，使客户能够以更低的功耗实现行业高水平的灵敏度、精度和首ci定位时间(TTFF)。

• SIM68AD提供同步GPS、GLONASS、北斗、伽利略和QZSS开放服务L1接收能力，以及GPS、北斗、伽利略和QZSS开放服务L5接收能力。SIM68AD可以采集和跟踪多个卫星信号的任意组合。SIM68AD将名为EASY(嵌入式辅助系统)的*AGPS与成熟的AlwaysLocate技术相结合，实现了高性能，完quan符合工业标准。

产品优势：SIM68AD L1+L5双频GNSS精准定位模块

- L1和L5双频GNSS接收机

-支持灾难恢复(UDR)

-支持EPO轨道预测

-支持SBAS测距(WAAS、EGNOS、GAGAN、MSAS)

-支持清除堵塞

- EASY自生成轨道预测

-集成了低噪声放大器

Mechanical data

Dimensions: 16*12.2*2.4mm

Weight: 1g

Performance data

Receiver type:

L1: 75SVs

L5: 60SVs

Max. update rate: 1Hz

Sensitivity

Tracking: -166dBm

Reacquisition: -160dBm

Cold starts: -148dBm

Time-To-First-Fix

Cold start: 27s

Warm start: 25s

Hot start:<1s

EPO Assist: 13s

Accuracy

Automatic Position: 1.5M

Speed⁴: 0.1m/s

Acceleration: 0.1 m/s²

Operation temperature: -40℃~+85 ℃

Features

Support DR(UDR)

Support L1: BeiDou/GPS/GLONASS/Galileo/QZSS

L5: BeiDou/GPS/Galileo/QZSS

Support EASY™ self-generated orbit prediction

Support EPO™ orbit prediction

Support SBAS ranging

(WAAS, EGNOS, GAGAN, MSAS)

Support AGPS

Support Jamming Removing

Low-noise amplifier has been integrated

Support DGPS (RTCM)

Indoor and outdoor multi-path detection and compensation

LOCUS™ logger function