Strict SWaP Constraints
Robotics demand compact, lightweight designs that maintain high RF efficiency to fit sleek industrial profiles and minimize collision risks.
Robotics & UGVs
Reliable positioning systems for ground-based autonomous robots operating in complex RF and structural environments.
HelioNavi delivers high-reliability, low-profile GNSS antennas that ensure centimeter-level precision for global autonomous systems across logistics, agriculture, industry, and defense. Our GNSS antenna is specifically engineered to maintain sub-centimeter stability for ground-based platforms, overcoming severe chassis vibrations, dense structural occlusions, and harsh multipath environments.
GNSS Antenna Challenges in Robotics & UGVs
Ground-Level Occlusion
Operating near the terrain increases signal blocking from buildings and foliage, causing frequent cycle slips and slower RTK recovery.
Intense Multipath Interference
Reflections from ground surfaces and structures create noise that degrades RTK fix rates and causes positioning drift.
Complex Near-Field Coexistence
Proximity to high-power motors, AI processors, and wireless sensors leads to RF desensitization via electromagnetic interference.
Dynamic Vibration Instability
Constant shock from rugged terrain requires robust internal stabilization to prevent signal tracking degradation.
Core Engineering Capabilities
15+Years
GNSS Antenna R&D and Engineering Experience
500+Platforms
Successful GNSS Integrations Across Global Robotics & UGV OEMs
Sub-Millimeter
Phase Center Consistency Under Ruggedized Ground Vibration Environments
Full-Constellation Tracking
Simultaneous multi-band support (L1/L2/L5) across GPS, GLONASS, Galileo, and
BeiDou for rapid RTK initialization in obstructed environments.
Optimized Low-SWaP
Compact, low-profile, or embedded designs maintain high gain without adding bulk
to the robotic platform.
Phase Center Stability
Sub-millimeter PCV control remains precise even under severe mechanical shock and
vibration.
Bespoke RF Integration
Custom anechoic chamber tuning and chassis optimization maximize gain and isolate
co-site EMI.
01
High-Precision Positioning (Helix & Patch)
- Helix and patch antennas for high-accuracy positioning
- Excellent multipath rejection and wide bandwidth
- External and embedded options for flexible integration
02
Multi-Functional Combo (GNSS + Communication)
- Integrated GNSS with 4G/5G, Wi-Fi, or telemetry antennas
- Optimized isolation and RF performance
- Reduces system complexity and saves integration space
03
Smart Integrated GNSS (Antenna + Receiver)
- Integrated antenna and GNSS receiver for compact systems
- High-precision RTK solution reduces wiring and weight
- Plug-and-play performance with easy integration
Applications of Typical Robotics & UGV Missions
Autonomous Delivery Robots
Industrial AGVs
Inspection Robots
Industrial Inspection UGVs
Defense UGV Platforms
Warehouse Automation Systems
UGV & Robotics Antenna Integration Support
Platform & Dynamics
Understand motion, vibration, and mounting considerations.
Frequency & Redundancy
Select frequencies and antenna redundancy for mission reliability.
Integration Environment
Evaluate space, mounting locations, ground plane, and surrounding structures.
EMI & Coexistence
Address RF interference and ensure reliable coexistence on-platform.
Precision Targets
Align antenna selection with positioning accuracy and mission objectives.
HelioNavi provides engineering-level support for robotic GNSS antenna selection and integration from concept to deployment.
HelioNavi provides engineering-level support for robotic GNSS antenna selection and integration from concept to deployment.
- Platform & Dynamics: Robot type, physical clearance limits, and movement dynamics.
- Frequency & Redundancy: Required GNSS bands and multi-constellation redundancy.
- Integration Environment: Mounting location, housing materials, and ground plane conditions.
- EMI & Coexistence: Managing motor EMI, internal RF interference, and wireless coexistence.
- Precision Targets: Defining RTK accuracy and heading performance requirements.