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

Illustrative image for Septentrio AsteRx-U3 Marine GNSS Receiver intuitive Web User Interface (WebUI)
GNSS technology
NavIC: L5
|
Septentrio’s patented GNSS+ technologies
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
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
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 position accuracy
Maximum update rate
Position
|
50 Hz |
Measurements only
|
100 Hz |
Latency
<20 |
Certification
Certificates
|
IP 67, RohS, WEEE, ISO 9001-2015 |
相关应用
见解

Integrity: Can you really trust your GPS position?
So you’re getting a consistent position from your receiver, but how do you know that this position is correct? Find out what is meant by integrity of GNSS receiver positioning and why it is important.

OSNMA: the latest in GNSS anti-spoofing security
To further improve transmission reliability, the European GNSS system, Galileo, has developed the OSNMA anti-spoofing service, which allows secure end-to-end transmission from Galileo satellites to OSNMA-enabled GNSS receivers.

GNSS Corrections Demystified
GNSS Corrections play a vital role in high-accuracy positioning. This insight explores the concept of GNSS corrections and the three top correction methods: RTK, RTK-PPP and PPP. It highlights their strengths and weaknesses and offers insight to help decide which correction method might work best for your technology.

What is spoofing and how to ensure GPS security?
This insight article on GPS / GNSS spoofing explains what spoofing is and how to make your GPS / GNSS receiver secure against spoofing.

Top 3 Positioning Challenges in Autonomous Marine Navigation
The maritime industry is witnessing an emerging trend of navigation automation automation both in the open sea as well as inland. Find out more...

Insight article: Set adrift by GPS jamming
GPS receivers have established themselves as a critical element in many offshore and nearshore applications.