Shanghai Viyur Technology Co., Ltd.

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Satellite Navigation (PNT)

High-Performance GNSS Signal Simulator
BeiDou Short Message Integration Tester
Modular Universal Signal Generator
Portable GNSS Signal Record and Playback Equipment

GNSS Simulator

High-Performance GNSS Signal Simulator
BeiDou Short Message Integration Tester

LEO Simulator

LEO-L-band Nav Signal Simulator
LEO-Ka-band Nav Signal Simulator
LEO-C-band Nav Signal Simulator

Automated Support & Testing

Navigation Product Automated Test & Evaluation System
Testing and Certification Standards

Solutions

LEO L-band Navigation Terminal Test System
LEO Ka-band Navigation Terminal Test System
Complex Electromagnetic Environment Simulation Test System
Navigation Automated Test & Evaluation System
Production Line Automated Test System

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LEO L-band Navigation Terminal Test System

GNSS+LEO Navigation Augmentation Signal Simulation
Test Precision, Speed & Secure Positioning/Timing
For Navigation Terminals & Application Modules

LEO K-band Navigation Terminal Test System

Simulate LEO Broadband Evolutionary PNT Signals
Enable Anti-Jamming PNT Performance Testing
For Broadband Navigation Augmentation Terminals & Modules

Products and Applications

Focus on Global Mainstream Satellite Navigation Systems
Deliver End-to-End Testing & Customized Development Services
Ensure High-Precision Positioning in Complex Environments (Urban Canyons, EMI), Accelerating R&D & Innovation Implementation

PNT

GNSS+RDSS

Jamming

Recording

LEO

AI Tech

High-Performance GNSS Signal Simulator

•Full-Band Signal Simulation, High-Precision Signal Emulation.
•Preloaded Multiple Typical Scenarios, INS Multi-Source Fusion.
•Jamming & Spoofing Simulation, RTK Mode Testing.
•High-Dynamic Orbit Determination Testing.
•Flexible & Portable with High-Sensitivity Touch Control.

BeiDou Short Message Integration Tester

•BDS-2/3 Regional Short Message Transmit-Receive Simulation.
•BDS-3 Global Short Message & Emergency Search/Rescue Functions.
•Multi-User Parallel Inbound Information Reception & Calculation.
•Automated Closed-Loop & Encryption Testing.
•BDSu-3 Regional Short Message Civil Terminal Network Access Certification.
•BDS-2/3 Regional & Global Short Message Simulation.
•Touch Screen + Embedded Controller + Linux OS.
•Static, Dynamic & High-Dynamic Test Scenario Simulation.
•Built-in Evaluation Software for Short Message Closed-Loop Testing.
•"One-to-Many" Expansion for Batch Testing.

Modular Universal Signal Generator

•High-Performance Multi-Functional Navigation & Suppression Jamming Signal Generator.
•Generative Simulation, Satellite Synchronization, Dynamic Target Jamming.

Portable GNSS Signal Record and Playback Equipment

•Supports BDS, GPS, GLONASS, Galileo, SBAS, and LEO (Low Earth Orbit).
•Supports high-fidelity RF signal recording & playback with multiple independent RF channels.
•Supports recording of RTCM, INS, and navigation timing information (serial port).
•Reference receiver benchmark data collection.
•Establishes typical GNSS signal scenarios such as tunnels, overpasses, and urban canyons.

LEO-L-band Nav Signal Simulator

·World’s first high-performance, enhanced navigation comprehensive tester integrating BDS.
·GNSS and satellite internet systems. It is the preferred choice for R&D.
·Production and network access certification testing of low-orbit navigation terminals.

Navigation Product Automated Test & Evaluation System

·NavTest Pro delivers efficient, reliable automated testing solutions for navigation products, covering diverse needs across product development, testing & certification, mobile devices, intelligent driving, and other industries. It adapts to various standards and customized scenarios.
·The software integrates core functions including test process control, plan management, data analysis, and automatic report generation. Supporting one-click initiation of unattended testing with flexible test plan customization, it helps enterprises accelerate R&D, improve product quality, boost production efficiency, and reduce costs.

Connecting the Future

We are building a new generation of integrated space-air-ground testing and assurance solutions incorporating PNT, GNSS, and LEO technologies.

Positioned as a "Digital Transformation Accelerator," we provide underlying technical support for sectors such as smart cities, connected vehicles and industrial IoT.

We demonstrate our continuous innovation capability in driving the integration of industry technologies.

Solutions

“ Go the extra mile to hit the sweet spot of excellence ”
Viyur's high-performance satelite navigation solutions help your engineers think outside the box and innovate fearlessly

LEO L-band Navigation Terminal Test System

LEO Ka-band Navigation Terminal Test System

Complex Electromagnetic Environment Simulation Test System

Navigation Automated Test & Evaluation System

Production Line Automated Test System

Newsroom

Breaking News

Industry News

Events News

Blog

2025/10/07

Viyur Debuts at INTERGEO 2025, Empowering the Global Geomatics Ecosystem with Space-Air-Ground Integrated Intelligent Technology

Frankfurt, Germany, October 7, 2025 (Local Time) – INTERGEO, the world's largest geomatics industry event focusing on mobile mapping, drones, and geospatial data, grandly opened at the Frankfurt Exhibition Center. From satellites in orbit to ground survey

2025/09/24

Viyur Invites You to Join Us at INTERGEO 2025

INTERGEO is the world's largest and most influential professional exhibition and conference for geospatial information (GIS), surveying, navigation, and spatial technology.

2025/06

2025 MWC Shanghai: AI Empowerment × 5G Innovation × IoT Connectivity

Shanghai, June 18, 2025 – The 2025 Mobile World Congress opened at the Shanghai New International Expo Center. As a landmark event in the global mobile technology sector, this year's congress, under the theme "Converge · Connect · Create," explores how "A

2025/04

Electronics Industry Annual Feast Kicks Off! Global Spotlight on Shanghai

Shanghai, April 15, 2025 – The Shanghai New International Expo Center was buzzing with energy as electronica China 2025 grandly opened.

2025/03

Global AI Tech Feast: The Future Has Arrived

Barcelona, Spain, March 3, 2025 (Local Time) - MWC 2025 opened at the Barcelona International Convention Center, marking another highly anticipated global gathering for the technology industry.

Turn our services into your strategic edge

Innovation is never a solo mission-it's a collective win for trailblazers who lift each other up.
Veyu's Mission: Leveraging technology and expertise to deliver two core values.
Speed up innovation's pace. Spend costs more wisely.
Equip every new product with unshakable confidence to thrive in the market.
That's why countless industry leaders trust Veyu as their go-to backbone of support.

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About Us

PNT

GNSS

LEO

Test & Assure

Viyur is a global innovative technology enterprise, specializing in the independent R&D and industrialization of cutting-edge technologies: Positioning, Navigation, and Timing (PNT) simulation testing, navigation electromagnetic environment testing, satellite internet communication, and AI. With a "space-air-ground integrated" intelligent service system, we deliver full-scenario solutions for industrial users, effectively addressing key challenges like high-precision PNT and real-time wide-area communication. Our self-developed technology platforms enable one-stop design, R&D, and manufacturing services. We also operate an all-weather intelligent "cloud testing platform," providing reliable, high-confidence intelligent testing/verification services, alongside end-to-end solutions and full-lifecycle quality assurance for global clients.

Partners

Our unwavering commitment to every client's details forms the foundation of trust upon which all partnerships are built.

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