Ultra-Wide
‍Band (UWB)

Ultra-Wide Band is a core positioning technology used by VastVision to deliver highly accurate, real-time indoor location tracking. Designed for environments where precision and reliability matter most, UWB enables organizations to know exactly where assets are inside complex facilities.

This technology serves as the foundation for high-precision indoor asset tracking, supporting operations that require continuous visibility and confidence in location data.

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How does UWB enable accurate indoor location intelligence?

Ultra-Wide Band is a wireless communication technology that enables precise distance and location measurements by transmitting short radio pulses across a wide frequency spectrum. By measuring the time it takes for signals to travel between devices, UWB can calculate asset position with a high degree of accuracy.

Unlike traditional wireless technologies that struggle indoors, UWB performs reliably in dense environments with walls, machinery, and interference. This makes it especially effective for indoor positioning where GPS is unavailable and where operational decisions depend on exact location data.

For technical buyers, UWB provides low latency, high reliability, and consistent accuracy. For non-technical users, it delivers simple and trustworthy location awareness without manual intervention.

Designed for Complex Indoor Operations

Ultra-Wide Band is most effective in environments where precise indoor location tracking is critical. VastVision deploys UWB across a range of operational settings to support visibility, control, and efficiency.

Common deployment scenarios include:

Dense indoor facilities such as manufacturing plants and warehouses

Environments with complex layouts, multiple rooms, or restricted areas

Tracking high-value or mission-critical assets

Operations that require real-time location updates with minimal latency

More Than
Location Tracking

UWB devices used by VastVision go beyond positioning to provide insight into the physical and environmental conditions assets experience. This added layer of intelligence helps teams protect assets, maintain compliance, and respond proactively to risk.

Monitoring Capabilities

Temperature

Monitor heat exposure and temperature thresholds to protect sensitive equipment and materials.

Humidity

Track moisture exposure to reduce damage and degradation in controlled environments.

Rotation & Orientation

Detect tipping, improper handling, or unexpected movement direction that could indicate damage or misuse.

Gas Exposure

Identify exposure to hazardous gases or environments to support safety and compliance requirements.

Connected To A Unified Automation Platform

UWB devices integrate directly with VastVision’s IoT Automation Platform, where location and condition data are captured, processed, and acted upon in real time. Data from UWB devices flows into a centralized system that supports dashboards, alerts, workflows, and system integrations.

This integration ensures UWB is not used in isolation. Instead, it becomes part of a larger operational ecosystem that connects physical asset movement to automated actions and decision-making.

By combining UWB with VastVision’s platform, organizations gain scalable, real-time intelligence that supports both day-to-day operations and long-term strategy.

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Ultra-Wideband (UWB), explained

Ultra-wideband is the most precise mainstream technology for real-time indoor location. Here is how it works, how it compares to other options, and where it fits.

What is ultra-wideband (UWB)?

UWB is a short-range radio technology that transmits across a very wide slice of spectrum in extremely short pulses. Instead of estimating distance from signal strength, which walls and interference easily distort, UWB measures the actual time a pulse takes to travel between devices. That time-of-flight approach is what makes it so accurate.

How UWB achieves centimeter-level accuracy

Because UWB times signals down to fractions of a nanosecond, it can locate a tag to within roughly 10 to 30 centimeters, even indoors where GPS does not work. Anchors mounted around a facility triangulate each tag in real time, giving you live position rather than a last-seen zone.

UWB vs RFID, BLE, and GPS

Each technology has a job. RFID is ideal for cheap, high-volume identification at a choke point such as a dock door. Bluetooth (BLE) is inexpensive and good for room-level proximity. GPS is built for the outdoors and cannot see inside a building. UWB sits at the high-precision end: real-time, centimeter-level indoor location for high-value or safety-critical assets. Many deployments combine them, and our guide to IoT covers how these layers fit together.

Common UWB use cases

UWB shines wherever exact indoor position matters: locating tools and equipment on a plant floor, tracking work in process through each station, enforcing safety zones around machinery, and finding high-value assets in seconds. It is the technology behind high-precision indoor asset tracking and zone-based tracking.

How accurate is UWB?

In a well-designed deployment, UWB typically locates assets to within 10 to 30 centimeters, far tighter than RFID or Bluetooth.

Does UWB work outdoors?

UWB can work outdoors across a bounded area covered by anchors, but for wide outdoor or remote coverage, LoRaWAN and GPS are usually the better fit. UWB is purpose-built for precise, contained indoor environments.

Want to know if UWB is right for your facility? Talk to a VastVision expert.

Schedule a demo today or request more information to discover how VastVision can revolutionize your operations.

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Ultra-Wide ‍Band (UWB)