Resources
GNSS Resources & Insights
Blog articles, knowledge base topics, white papers and datasheets — everything you need to specify, evaluate and integrate GNSS modules.
Blog
Latest Articles
Practical guidance and insights from our engineering and application experience.
How to Choose the Right GNSS Module for Your Tracking Application
A comprehensive guide covering key factors: power consumption, accuracy, size, and constellation support.
RTK vs PPP: Which High-Precision GNSS Technology Fits Your Use Case?
Understanding the differences between RTK and PPP for centimeter-level positioning applications.
Integrating GNSS Modules with Dead Reckoning for Urban Navigation
How sensor fusion enables continuous positioning in GNSS-challenged urban canyon environments.
Single-Band vs Dual-Band GNSS: What Changes in Real-World Accuracy?
Why L5 signals matter for urban tracking — and when a single-band module is still the better choice.
Understanding GNSS Antenna Selection: Passive vs Active
Antenna choice directly affects positioning quality. Learn how to match antennas to your module and enclosure.
What Is A-GNSS and How Does It Speed Up Your Device?
How assistance data cuts time-to-first-fix from half a minute to seconds — and how to enable it.
GNSS Knowledge Center
Core Topics
Quick explanations of the GNSS concepts that matter for product decisions.
Constellations & Signals
GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS — which systems your device should track for your target markets.
Accuracy Levels
From meter-level standard positioning to dual-band 1.0 m and centimeter-level RTK — what each level costs and enables.
Power Optimization
Cycle modes, backup current and A-GNSS: how to design trackers that run for years on a battery.
White Papers
Technical White Papers
In-depth documents for engineering teams — request a copy via the contact form.
Selecting GNSS Modules for Battery-Powered Tracking Devices
Power budgets, duty cycling strategies and module comparison for long-life asset trackers.
RTK Deployment Guide: Base Stations, NTRIP and PPP Services
How to get centimeter-level accuracy in the field — correction options explained.
Dead Reckoning Integration: IMU Data, Mounting and Calibration
Practical guidance for integrating DR-capable modules into vehicle and drone platforms.
Datasheets
Product Documentation
Official datasheets for all modules — free download.
TAU1113 — GNSS Module Datasheet
Cost-effective low-power GNSS positioning module with multi-constellation support, optimized for battery-powered tracking devices.
TAU1114 — GNSS Module Datasheet
Cost-effective GNSS positioning module with high sensitivity and fast TTFF, designed for tracking, telematics and navigation.
TAU824M-N200 — GNSS Module Datasheet
Dual-band L1/L5 high-precision positioning module with 160 channels, delivering 1.0 m CEP accuracy and robust interference resistance.
TAU951M-P2 — GNSS Module Datasheet
Dual-band high-precision RTK positioning module with 128 channels and centimeter-level accuracy for surveying, UAV and precision agriculture.
TAU951M-K2 — GNSS Module Datasheet
Dual-band RTK module with integrated 6-axis IMU dead reckoning, providing continuous positioning in tunnels, urban canyons and GNSS-denied environments.
Need a Document That Is Not Listed?
Contact us for hardware design guides, integration notes and application schematics.