Focused GNSS Antenna Solutions for UAVs, Robotics and Autonomous Platforms.

HelioNavi provides platform-ready GNSS antenna solutions for UAVs, robotic platforms, UGVs, autonomous systems and professional RTK applications — from antenna selection to custom integration and production deployment.

15+ YEARS
GNSS Antenna R&D Experience
FOCUSED On
UAV & Robotics Platforms
COMPLETE ANTENNA PORTFOLIO
Helix / Patch / Combo / Integrated Module
STANDARD & CUSTOM
Solutions From Selection to Deployment

GNSS Antenna Integration Is More Than a Component Choice

Real-world performance depends on how the antenna works with the entire platform.

Unstable RTK Fix

Poor antenna placement, weak C/N0, multipath or receiver mismatch can affect RTK stability.

Low-SWaP Constraints

Compact UAVs and robotic platforms require antennas that balance RF performance with strict size, weight and power limitations.

Multipath & Metal Structures

Ground-plane conditions, carbon-fiber structures, irregular ground planes and low installation height can affect signal quality and increase multipath sensitivity.

Co-Site RF Interference

Mitigating signal degradation where GNSS must seamlessly coexist near high-power 4G/LTE, Wi-Fi, Bluetooth, and wireless video links.

TYPICAL APPLICATIONS

UAV mapping drone over terrain

UAV Mapping & Surveying

Agriculture drone over a field

Agriculture Drones

Robotics and UGV platform in field

Robotics & UGVs

Autonomous vehicle platform

Autonomous Platforms

Professional RTK devices outdoors

Professional RTK Devices

Smart connected equipment enclosure

Smart Connected Equipment

GNSS Antenna Product Protofilo

Focused on GNSS antenna portfolio for UAVs, robotics, autonomous platforms and professional RTK applications.

GNSS helix antenna product

GNSS Helix Antennas

Lightweight, wide-angle quadrifilar helix architectures engineered for dynamic UAV attitudes, drone mapping, precision agriculture, and platforms requiring deep sky visibility.

GNSS patch antenna products

GNSS Patch Antennas

Low-profile GNSS patch antennas for robotic platforms, UGVs, RTK devices and compact OEM products where height, integration efficiency and scalable production matter.

GNSS communication combo antenna products

GNSS Combo Antennas

Multi-Functional single-enclosure integration combining multi-band GNSS with cellular (4G/5G) or Wi-Fi / Bluetooth communication to simplify platform design and eliminate EMI.

Smart integrated GNSS module antenna

Smart GNSS Antennas

All-in-one subsystems embedding high-precision GNSS/RTK receiver modules directly into calibrated antenna hardware for plug-and-play prototyping and rapid deployment.

Engineering-Driven GNSS Antenna Development

More than components — we deliver platform-ready GNSS antenna solutions.

Antenna Design

GNSS helix, patch, multi-band and multi-constellation antenna development for different platform requirements.

Active RF Front-End

LNA gain, filtering, noise figure, VSWR, and receiver matching.

Platform Integration

Antenna placement, ground-plane conditions, RF coexistence, structural boundaries and field environment review.

Testing and Validation

Support for gain, S-parameter, radiation pattern, axial ratio, C/N0 comparison, and platform-level validation.

Partner and innovate with HelioNavi

Delivering mission-critical solutions when failure is not an option