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AsteRx-U3 Marine

坚固的双天线接收机

  • 544个通道，可通过两根天线跟踪GPS、GLONASS、伽利略、北斗、NavIC、QZSS和SBAS定位系统发送的所有已知信号和未来信号
  • 精确且可靠的航向角计算
  • 厘米级 (RTK) 和分米级 (PPP) 位置精度
  • 双L波段通道
  • Septentrio GNSS+算法，即使在电离层活动增多的地区也能确保可靠性能
  • 集成式蜂窝调制解调器、蓝牙和WiFi；可选UHF电台

 

用Septentrio的最新芯片GReCo4制成，自带干扰检测和应对策略，具有多路径抑制和快速采集功能。它不但精确，而且可靠，目前及未来通过500多个通道跟踪所有可用星座（GPS、GLONASS、伽利略、 北斗、NavIC和QZSS），采用包括LOCK+技术在内的多种Septentrio特殊算法，能在机械剧烈振动时保持跟踪，还采用IONO+技术，即使在电离层活动增多的地区也能保证位置精度。 

结构紧凑，便于携带，AsteRx-U3是基于农业、建筑业和采矿业的机械控制用户的基础上开发的。在增强RTK PPP服务的帮助下，用户可从厘米和亚分米级定位精度中受益。 

可从任何设备通过网络浏览器对接收机进行配置，不再需要频谱分析仪、调制解调器、UHF电台之类的额外装备，因为Septentrio已将所有这些功能设计在AsteRx-U3中。

抗干扰技术

AsteRx-U3采用AIM+技术，市场上最先进的板载抗干扰技术。它能抑制各种各样的干扰源，从简单的连续窄带信号到最复杂的宽带和脉冲干扰器，无所不能。RF频谱可按时间域和频率域实时查看。

丰富的WebUI客户界面

Septentrio-AsteRx-U3-Marine-WebUI-User-Interface
Illustrative image for Septentrio AsteRx-U3 Marine GNSS Receiver intuitive Web User Interface (WebUI)

 

 

 

 

     

GNSS technology

NavIC: L5

Septentrio’s patented GNSS+ technologies

AIM+ Advanced Interference Monitoring and Mitigation
More info

AIM+

Unique anti-interference system monitors, flags and mitigates narrow and wideband interference, jamming and spoofing.

More info
Integrated dual-channel L-band receiver
Heading GNSS attitude
More info

Optional feature

Interfaces

Hi-speed serial ports (RS232)
 3
Ethernet port (TCP/IP, UDP, LAN 10/100 Mbps)
 1
High-speed/full-speed USB device port
 1
xPPS output (max. 100 Hz)
 1
Integrated bluetooth (2.1 + EDR/4.0)
 1
EU 4G LTE model
More info

4G compatibility in Europe and other regions: 4G LTE CAT4 (B1, B3, B5, B7, B8, B20), 3G UMTS/HSDPA/HSUPA (850/900/1900/2100), 2G GSM/GPRS/EDGE (850/900/1800/1900)
NA 4G LTE model
More info

4G compatibility in North America and other regions: 4G LTE CAT4 (B2, B4, B5, B7, B17), 3G UMTS/HSDPA/HSUPA (850/900/AWS1700/1900/2100), 2G GSM/GPRS/EDGE (850/900/1800/1900)
Integrated WiFi (802.11 b/g/n)
Integrated UHF (406-470 MHz)
More info

Optional feature

Integrated position accuracy

Standalone - horizontal
More info

Open-sky conditions. RMS levels.

 1.2 m
Standalone - vertical
More info

Open-sky conditions. RMS levels.

 1.9 m
SBAS - horizontal
More info

Open-sky conditions. RMS levels.

 0.6 m
SBAS - vertical
More info

Open-sky conditions. RMS levels.

 0.8 m

RTK-INS

Horizontal accuracy
More info

+ 0.5 ppm

 0.6 cm
Vertical accuracy
More info

+ 1 ppm

 1 cm

Velocity

Velocity accuracy
3 cm/s

Maximum update rate

Position
50 Hz
Measurements only
 100 Hz

Latency

Latency
More info

99.9%

 <20
Show more specifications

支持文档

AsteRx-U3 Firmware v4.11.2 Release Notes
78.66 KB
下载
AsteRx-U3 Firmware Package v4.11.2
55.23 MB
下载
AsteRx-U3 Firmware v4.11.2 Reference Guide
2.04 MB
下载
AsteRx-U3 User Manual v1.3
10.11 MB
下载
Download RxTools extensive support tool suite for receivers 下载
Product certificates (some models are pending) 下载

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数据表单

AsteRx-U3 Marine 数据表单 下载

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