GNSS Antennas
High-Precision GNSS Antennas for Reliable Positioning
GNSS Antennas
High-precision positioning starts with the right GNSS antenna. ANavS GNSS antennas are designed for RTK, PPP and multi-sensor navigation systems where stable signal reception, multipath suppression and a stable phase center are critical for accurate positioning.
GNSS Antennas
At ANavS, we offer a wide range of high-performance GNSS antennas from trusted brands like Harxon, Tallysman and NovAtel. These antennas provide robust, reliable, and precise signal reception, ideal for applications requiring high accuracy and resilience in challenging environments. According to your
Harxon GNSS Antennas
Harxon antennas provide a cost-effective solution with stable, multi-constellation support. They are the most affordable option, delivering robust performance in challenging environments.
Tallysman GNSS Antennas
Tallysman antennas are known for their precision and multi-frequency capabilities, making them ideal for applications like geodesy and precision agriculture. Positioned as mid-range in price, they offer reliable performance with advanced filtering technology for high-interference areas.
NovAtel GNSS Antennas
NovAtel antennas, the premium option, are engineered for extreme conditions with top-tier multi-frequency support and interference protection, excelling in industrial applications where precision is paramount.
Each of these antennas can be integrated with our GNSS-INS solutions to enhance performance and meet your specific navigation needs. For more information on these antennas and to find the right fit for your application, please contact us.
Why the antenna is just as important as the GNSS receiver
Even the best GNSS receiver cannot achieve centimeter-level positioning if the antenna introduces signal errors.
ANavS antennas are designed to provide
- stable phase center characteristics
- excellent low-elevation satellite tracking
- effective multipath suppression
- high gain across multiple GNSS frequencies
- reliable operation in harsh environments
This ensures reliable RTK positioning even in demanding applications such as autonomous vehicles, surveying, robotics and infrastructure monitoring.
Comparison: Dual vs. Triple Frequency
Feature | Dual Frequency | Triple Frequency |
GPS | L1/L2 | L1/L2/L5 |
Galileo | E1/E5 | E1/E5a/E5b/E6 |
GLONASS | L1/L2 | L1/L2/L3 |
BeiDou | B1/B2/B3 | B1/B2/B3 |
QZSS | No | L1/L2/L5/L6 |
L-Band | No | Yes |
Typical Use | Robotics, UAV, RTK | Surveying, Reference Stations, Autonomous Systems |
Key Benefits
Stable Carrier Phase Center: A stable phase center minimizes measurement uncertainty and improves RTK accuracy over time.
Multipath Suppression: Advanced antenna design reduces reflected GNSS signals from buildings, vehicles and surrounding structures.
Wide Beam Width: Reliable satellite reception even at low elevation angles improves positioning availability.
Multi-Constellation Support: Supports all major GNSS constellations for maximum satellite visibility.
Industrial Design: IP67 protection, wide operating temperature range and rugged construction for outdoor deployment.
Typical Applications
- Autonomous Vehicles
- Robotics
- RTK Reference Stations
- Surveying
- Precision Agriculture
- Railway
- Construction
- UAV / Drones
- Mobile Mapping
- Scientific Measurement Systems
Quick overview
Products
Equipped for every situation with the need of high-precise positioning & navigation:
AI-ROX, A-ROX, G-ROX, MSRTK, Snow Monitoring and M.2 SMART Card.
R&D Projects
Our R&D team is constantly working on researching, developing and implementing new technologies to master the challenges of tomorrow.
Publications
Our publications are varied, provide well-founded findings and present innovative solutions: Journal and Conference papers, Patents and Theses