SIM68AT GNSS精準(zhǔn)高靈敏定位導(dǎo)航模塊模組
SIM68AT是一款高性能、可靠的GNSS模塊。它是一個(gè)LCC類型的獨(dú)立L1 +L5雙頻GNSS模塊，采用AIROHA的高靈敏度導(dǎo)航引擎，使客戶能夠以更低的功耗實(shí)現(xiàn)行業(yè)高水平的靈敏度、精確度和首ci定位時(shí)間(TTFF)
產(chǎn)品描述：SIM68AT GNSS精準(zhǔn)高靈敏定位導(dǎo)航模塊模組
SIM68AT是一款高性能、可靠的GNSS模塊。它是一個(gè)LCC類型的獨(dú)立L1 +L5雙頻GNSS模塊，采用AIROHA的高靈敏度導(dǎo)航引擎，使客戶能夠以更低的功耗實(shí)現(xiàn)行業(yè)高水平的靈敏度、精確度和首ci定位時(shí)間(TTFF)。
SIM68AT提供同步GPS、GLONASS、北斗、伽利略和QZSS開(kāi)放服務(wù)L1接收能力以及GPS、北斗、伽利略和QZSS開(kāi)放服務(wù)L5接收能力。SIM68AT可以捕獲和跟蹤多個(gè)衛(wèi)星信號(hào)的任意組合。SIM68AT將名為EASY(嵌入式輔助系統(tǒng))的*AGPS與成熟的AlwaysLocate技術(shù)相結(jié)合，實(shí)現(xiàn)了最gao的性能，完quan符合工業(yè)標(biāo)準(zhǔn)。
產(chǎn)品優(yōu)勢(shì)：SIM68AT GNSS精準(zhǔn)高靈敏定位導(dǎo)航模塊模組
L1和L5雙頻全qiu導(dǎo)航衛(wèi)星系統(tǒng)接收機(jī)
支持EASYTM自生成軌道預(yù)測(cè)
支持EPOTM軌道預(yù)測(cè)
支持SBAS測(cè)距(WAAS、EGNOS、GAGAN、MSAS)
支架堵塞排除
支持DR*/RTK*
集成了低噪聲放大器
Mechanical data
Dimensions 16*12.2*2.4mm
Weight 1g
Features
Support L1:
BeiDou/GPS/GLONASS/Galileo/QZSS
L5:BeiDou/GPS/Galileo/QZSS
Support EASYTM self-generated orbit prediction
Support EPOTM orbit prediction
Support SBAS ranging
(WAAS, EGNOS, GAGAN, MSAS)
(WAAS, EGNOS, GAGAN, MSAS)
Support Jamming Removing
Low-noise amplifier has been integrated
Support DGPS (RTCM)/RTK*/DR*
Indoor and outdoor multi-path detection and compensation
LOCUSTM logger function
Certifications（plan）
TBD
Performance data
Receiver type
L1: 75SVs
L5: 60SVs
L1: 75SVs
L5: 60SVs
Max. update rate 10Hz
Sensitivity:
Tracking -166dBm
Reacquisition -160dBm
Cold starts -148dBm
Time-To-First Fix:
Cold starts 27s
Warm start 25s
Hot starts<1s
EPO Assist 13s
Accuracy
Automatic Position 1.5M
Speed4 0.01m/s
Operation temperature -40℃~+85 ℃
Electrical data
Power supply 2.8V~4.3V
Backup power 2.3V~4.6V
Power consumption:
Acquisition 23.3mA
Tracking 23.9mA
Sleep current 340uA
Backup 78uA
Antenna type Active and passive
Antenna power External or internal VCC_RF
Interfaces
Serial interfaces
UART
SPI
I2C
Digital I/O
Pulse-per-second (PPS)
EINT0 input
Protocols
NMEA
NMEA
RTCM*
